Fundamental principles of force, motion, and energy across classical and modern contexts. Examines matter properties, wave behavior, thermodynamics, and electromagnetism through mechanics and atomic studies.
A comprehensive K-5 science journey focused on the Texas Essential Knowledge and Skills (TEKS) for physical properties of matter. Students act as 'Matter Mission' agents to solve real-world problems through hands-on STEM challenges and engineering design.
A comprehensive STEM sequence covering thermal energy and matter changes for grades 1-5, featuring engineering challenges and real-world problem-solving aligned with Texas TEKS. Students investigate reversible and non-reversible changes, states of matter, and thermal energy transfer through hands-on experiments.
A comprehensive STEM sequence focusing on TEKS-aligned physical science concepts, from system parts in lower elementary to complex mixtures and conservation of matter in upper elementary. Students solve relatable real-world problems through hands-on engineering challenges and laboratory investigations.
A comprehensive STEM sequence for grades 1-5 focusing on structural engineering and physics. Students progress from exploring material properties and shapes to designing complex, efficient structures, building their understanding of forces, stability, and the engineering design process.
A 3-day investigation into the physical properties of matter, focusing on the distinction between intensive (independent) and extensive (dependent) properties through hands-on labs and doodle notes.
A comprehensive 2-week unit on electricity and circuits, covering electric potential, power generation, Ohm's law, and circuit analysis. Students move from the fundamental physics of voltage to the design of complex grid systems.
A series exploring thermodynamics through the lens of beverage insulation and container design. Students move from data analysis to material science and finally to engineering design.
A four-day immersive sensory science sequence for K-3 students, exploring different materials, textures, and chemical mixtures through hands-on creation and observation.
A comprehensive STEM sequence focusing on the intersection of coding logic and physical engineering. Students explore algorithmic thinking, structural design, and the integration of software and hardware through hands-on build challenges and online activities.
A comprehensive science unit for 4th grade exploring the physical and chemical properties of materials through hands-on lab stations and visual demonstrations. Students act as 'Material Engineers' to test and categorize everyday substances based on their unique characteristics.
A series of high-stakes science laboratory mysteries designed for middle school students. Each mystery focuses on a specific branch of science (Biology, Physics, Chemistry, Geology, Ecology) and uses 8 forensic clues to solve a case.
A comprehensive 5-lesson unit for 4th graders exploring the properties of light energy, including how it travels, reflects, refracts, and interacts with different materials.
A 1st-grade science sequence focused on identifying physical properties of materials and understanding the relationship between a material's structure and its function. Students explore real-world examples and use creative problem-solving to explain why specific materials are chosen for objects.
A graduate-level exploration of sustainable set design, focusing on ecoscenography, material science, modular engineering, and digital fabrication to move the theater industry toward a circular economy.
A project-based physics sequence where 10th-grade students act as environmental engineers to design, build, and test a multi-stage water filtration system. Students explore physical properties of mixtures, separation techniques, and engineering design constraints.
Students act as environmental engineers designing a multi-stage water filtration system. They explore sedimentation, decanting, and various filtration media to solve a real-world water contamination challenge.
This 9th-grade physics and chemistry sequence explores the classification of matter through physical properties. Students progress from macroscopic observations to microscopic particle diagrams, conducting labs to distinguish between pure substances, homogeneous mixtures, and heterogeneous mixtures using evidence-based reasoning.
A 5-lesson unit for 7th-grade science exploring industrial separation techniques through simulations, engineering challenges, and systems thinking. Students act as process engineers to solve real-world problems like recycling, oil spills, mining, and water scarcity.
A 5-lesson engineering sequence where 7th-grade students analyze contaminated water, investigate filtration materials, and design, build, and test multi-stage filtration systems to explore separation science.
A foundational physics sequence for 2nd graders to explore heterogeneous mixtures through hands-on sorting, mixing, and separating activities. Students learn that individual components retain their properties when physically combined and develop strategies to separate them based on size, shape, and magnetism.
A comprehensive unit on rotational mechanics, mapping the transition from linear motion to angular dynamics through technical analysis and real-world applications.
An undergraduate-level exploration of solid-state crystallography, moving from real-space lattice geometry and packing efficiency to the mathematical abstraction of reciprocal space and X-ray diffraction analysis. Students master the geometric principles that govern material properties at the atomic scale.
This sequence bridges the gap between abstract geometry and physical law by introducing group theory as a tool for analyzing physical systems. Students classify shapes, translate operations into matrix algebra, derive conservation laws via Noether's Theorem, and apply symmetry to quantum selection rules.
This sequence explores the physics of rotational inertia through the lens of geometry. Students transition from point-mass calculations to analyzing extended rigid bodies, investigating how the spatial distribution of mass affects an object's resistance to angular acceleration.
This sequence investigates the Square-Cube Law and scaling relationships, examining how changes in an object's dimension affect its surface area, volume, and physical behavior. Students analyze biological constraints, structural engineering limits, and thermal properties through the lens of geometric proportions.
A Pre-K engineering sequence exploring shape composition, stability, and structural design through hands-on block play and spatial reasoning challenges.
Students investigate how geometric properties influence the stability and function of structures. They analyze triangles versus squares, identify shapes in real-world bridges, and design structures under geometric constraints.
A series of lessons focused on the physical properties of matter, specifically mixtures and solutions, designed for 4th-grade science standards.
A deep dive into the extraordinary sensory world of sharks, specifically focusing on their unique ability to detect electrical fields. students will transform into marine biologists to investigate the 'sixth sense' that makes these apex predators such efficient hunters.
A modular physics unit focused on the principles of electricity, circuit design, and the mathematical laws governing energy flow in electrical systems.
A comprehensive STEM unit exploring the invisible powers of forces, including magnetism, gravity, and friction, through hands-on engineering challenges and scientific investigations aligned with Texas TEKS for Grades K-5.
A foundational review of electricity and magnetism tailored for 7th-grade students working at 2nd-4th grade skill levels. The unit covers flow of electricity, magnetic properties, circuit building, and electromagnetism through highly visual and hands-on activities.
A comprehensive unit exploring the fundamentals of electricity, magnetism, and how they combine in circuits, focusing on energy transformations and hands-on visuals.
A hands-on introductory sequence where 3rd-grade students explore the relationship between electricity and magnetism by building their own electromagnets.
A Kindergarten through 2nd-grade art-integrated science unit exploring the properties of magnets through creative character design and hands-on testing.
This high school physics sequence explores the industrial scale-up of mixture separation techniques, focusing on the physics of centrifugation, magnetism, oil-water interactions, and reverse osmosis. Students evaluate trade-offs between efficiency, cost, and environmental impact through simulations and case studies.
Students investigate the physical properties of matter to design and execute protocols for separating complex mixtures. The sequence moves from theoretical classification of matter to practical laboratory techniques, culminating in a performance task where students isolate components from a four-part mixture.
An industrial engineering-focused sequence for 11th-grade physics investigating how physical properties (density, magnetism, conductivity) dictate large-scale separation methods in recycling, mining, and environmental cleanup. Students analyze the physics of centrifuges, eddy currents, and the economic trade-offs of engineering design.
This 5-lesson sequence for 2nd graders focuses on the invisible properties of magnetism. Students move from simple observation of iron filings to measuring magnetic strength, testing the effect of distance, and using compasses to map magnetic fields, concluding with a comparison of different magnet types.
A 2nd-grade physics sequence exploring the invisible forces of magnetism, specifically focusing on poles, attraction, repulsion, and practical applications like movement and levitation.
A project-based sequence for 2nd graders to apply magnetism concepts to engineering. Students analyze real-world magnetic objects, brainstorm solutions to common problems, and prototype their own magnetic inventions.
This sequence bridges the gap between electricity and magnetism by introducing simple electromagnets. Students discover that electricity can create a temporary magnetic field that can be turned on and off, contrasting with the permanent magnets they studied previously. The sequence builds from a simple circuit to constructing a functional electromagnet and simulating a scrap yard crane. By the end, students understand that magnetism can be controlled electronically.
A hands-on exploration of magnetism for 2nd-grade students, focusing on material properties, metal identification, and force through barriers. Students move from basic classification to evidence-based prediction.
A comprehensive STEM and engineering curriculum for Grades 1-5 focused on conservation, human impact, and sustainable energy solutions. Each grade level includes two hands-on engineering challenges, a visual slide deck, and detailed teacher resources aligned to Texas TEKS standards.
A week-long exploration of 5th Grade Science TEKS covering physical properties of matter, solutions, conservation of mass, and experimental design for force and motion. Students engage in hands-on labs daily to reinforce readiness and supporting standards.
A lesson sequence focused on the scientific method, using a mystery box activity to practice observation, hypothesis formation, and experimentation. Students explore the historical roots of the method and apply it to solve physical puzzles.
An immersive journey through space science, mapping out everything from planetary orbits to the fundamental forces like gravity and stellar evolution that shape our universe. Designed as a cohesive "Field Manual" series for middle school explorers.
A comprehensive investigation into the radioactive decay of elements in rock crystals from the Afar region, using simulations and mathematical modeling to reconstruct geologic history.
Exploring the internal heat and dynamic processes that shape our planet's surface and interior.
A comprehensive 5-lesson sequence on stratigraphy and geochronology, moving from qualitative relative dating to quantitative radiometric analysis. Students act as geological detectives to reconstruct Earth's history using Steno's laws, index fossils, and radioactive decay.
This sequence introduces students to topology—the study of geometric properties preserved under continuous deformation—and its applications in modern physics. Students explore global geometric invariants like the Euler characteristic and genus, contrasting them with local geometry, and progress to physical manifestations like the Berry phase and topological insulators.
A quantitative sequence for 11th-grade students focusing on the rigorous methods of geochronology. Students progress from qualitative relative dating principles to complex radiometric calculations, culminating in a multi-data stratigraphic correlation simulation.
A comprehensive undergraduate physics sequence exploring linear momentum conservation through system analysis, 1D/2D collisions, and forensic reconstruction. Students progress from theoretical foundations to complex real-world applications in accident investigation.
A project-based physics sequence exploring how periodic properties like conductivity and band gaps inform material science and engineering. Students learn about metals, semiconductors, alloys, and isotopes, culminating in a design challenge.
This sequence explores the practical application of the Periodic Table in modern technology, from smartphones to medical imaging. Students investigate the atomic properties of specific groups (Rare Earths, Metalloids, Isotopes) and analyze the geopolitical and ethical implications of our reliance on these materials.
This advanced physics sequence explores the f-block elements and the frontiers of the periodic table. Students investigate the lanthanide contraction, nuclear stability, and the profound impact of relativistic effects on chemical properties at high atomic numbers, culminating in an analysis of the theoretical limits of matter and the 'Island of Stability'.
This sequence grounds the structure of the Periodic Table in the fundamental principles of quantum mechanics. Students explore quantum numbers, orbital geometry, electron spin, shielding effects, and spectroscopic validation to understand why the elements are organized as they are.
This sequence explores the physical limits of the periodic table, nuclear stability, and the synthesis of transuranium elements. Students analyze nuclear forces, decay mechanisms, and the theoretical 'Island of Stability' to understand the boundaries of matter.
A graduate-level exploration of electromagnetic radiation, from the fundamental Liénard-Wiechert potentials to complex antenna array design and scattering theory. Students bridge the gap between theoretical electrodynamics and practical engineering applications.
A 12th-grade physics sequence exploring ionizing radiation, its atomic interactions, and its critical applications in medical imaging and cancer treatment. Students transition from theoretical photon energy to practical dosimetry and hospital safety design.
A comprehensive sequence for 11th-grade physics students exploring the physics, biological impacts, and ethical considerations of ionizing radiation in medicine and industry. Students progress from fundamental EM wave properties to complex medical applications and safety standards.
This sequence explores the high-energy portion of the electromagnetic spectrum (UV, X-ray, and Gamma rays). Students analyze the biological impacts of ionizing radiation, evaluate medical benefits against safety risks, and investigate shielding properties through inquiry and case studies.
A 9th-grade physics sequence exploring the ionizing portion of the electromagnetic spectrum, covering UV, X-rays, and Gamma rays, focusing on biological impacts, medical applications, and safety protocols.
A 10th-grade physics sequence exploring the distinction between ionizing and non-ionizing radiation, their biological effects, and their applications in modern medicine. Students transition from theoretical energy calculations to practical safety and ethical debates.
This sequence explores the physics and safety of ionizing radiation, covering X-ray production, scattering mechanisms (Compton and Rayleigh), pair production, attenuation modeling for shielding, and biological dosimetry. It bridges fundamental quantum mechanics and relativistic physics with practical applications in medicine and nuclear engineering.
A comprehensive 4-day sequence focusing on the application of thermal energy concepts, including conduction, convection, radiation, and insulation through hands-on labs and real-world analysis.
A comprehensive 2-day unit on heat transfer (conduction, convection, and radiation) featuring teacher-led demonstrations, visual slides, doodle notes, and exit tickets. Students explore how thermal energy moves through different states of matter and vacuum.
A comprehensive unit on thermal energy transfer where students use models and hands-on experiments to compare conduction, convection, and radiation. The sequence covers theoretical understanding and practical observation of how heat moves through matter.
A rigorous 4-week MCAS prep sequence focusing on standard 8.MS-ESS2-6, exploring how solar energy, the atmosphere, and the oceans interact to create global circulation patterns and regional climates. Students will master the Claim-Evidence-Reasoning (CER) framework to tackle complex open-response questions.
A comprehensive technical course on reading and interpreting commercial HVAC mechanical blueprints, focusing on symbol recognition, duct sizing, and system layout analysis.
A comprehensive 5-day chemistry unit investigating the relationships between gas pressure, volume, temperature, and moles using lab inquiries, mathematical modeling, and real-world applications.
A two-day exploration of physical properties, distinguishing between those that depend on the amount of matter (mass, volume, weight) and those that are intrinsic to the substance (density, melting point, boiling point, solubility).
A comprehensive STEM and engineering unit focused on weather and climate TEKS for 1st through 5th grade. Each grade features two 30-minute hands-on activities, engineering challenges, and STAAR-aligned review questions designed to solve real-world weather problems.
A 4-week exploration of technology through the lens of everyday household items, tracing their evolution from simple tools to complex smart systems. Students investigate what technology truly is beyond just electronics and how domestic innovations have changed human life.
A 10-day exploration of the Behavior of Gases using Kinetic Molecular Theory, various gas laws, and real-world phenomena to understand gas behavior at both molecular and macroscopic scales. Students will investigate compressibility, gas variables, ideal behavior, and mixtures.
A comprehensive two-day review sequence covering thermal energy, heat transfer, temperature vs. thermal energy, and particle motion, culminating in a CER practice and exit ticket.
A comprehensive review sequence for Grade 6 Science covering genetics, heredity, thermal energy, and climate patterns. Each mission focuses on a mix of all key standards to prepare students for their upcoming assessment.
A comprehensive two-day review sequence designed to prepare 5th-grade students for their science interim assessment, covering matter, earth systems, and scientific inquiry.
A comprehensive 3-week unit exploring the unique physical properties of water, its role in life and geological processes, and the dynamics of watershed systems. Students investigate polarity, cohesion, and universal solubility through hands-on labs while connecting these traits to climate moderation and the health of the Chesapeake Bay.
A series of review materials focusing on thermal energy, particle movement, and heat transfer, adapted from Grade 5 assessment concepts.
A series of three review lessons focused on interpreting experimental data and graphs related to the conservation of mass and phase changes in matter. Students will analyze scenarios involving dissolving, freezing, boiling, and thermal energy to strengthen their scientific reasoning skills.
A comprehensive STEM unit for grades 1-5 exploring sound, light, thermal, and electrical energy through hands-on engineering challenges and real-world problem-solving.
A comprehensive 5-day unit covering electric current, resistance, and circuit types. Students move from exploring the physical properties of conductors to mathematically modeling series and parallel circuits, culminating in a summative district assessment.
A beginner's introduction to electricity and circuits for 2nd graders, focusing on the three essential components: power source, path, and load. Students explore how electricity travels in a loop through video, discussion, and hands-on labeling activities.
A hands-on physics sequence for 4th graders exploring the link between electricity and magnetism. Students build, test, and manipulate electromagnets to understand how variables affect magnetic strength.
A 5th-grade project-based sequence where students act as materials engineers. They investigate physical properties like hardness, flexibility, conductivity, and transparency through systematic testing to design a protective transport container.
A hands-on introductory physics sequence for 1st graders exploring how electricity can create temporary magnetic fields. Students build simple electromagnets, compare them to permanent magnets, and discover real-world engineering applications like scrap metal cranes.
This advanced 2nd-grade sequence explores the connection between electricity and magnetism. Students build their own electromagnets, learn about circuits, and experiment with variables to increase magnetic strength.
A 5-lesson project-based sequence where 5th-grade students explore the relationship between electricity and magnetism, culminating in the design and optimization of an electromagnetic crane. Students progress from discovering Oersted's effect to conducting controlled experiments on coils and voltage before applying their knowledge to an engineering challenge.
A hands-on engineering unit where 4th graders explore the relationship between electricity and magnetism. Students build, test, and optimize electromagnets to solve a real-world scrap yard sorting challenge.
A hands-on engineering sequence where students explore the relationship between electricity and magnetism. Students build electromagnets, test variables to optimize strength, and design a sorting system to solve a real-world recycling problem.
A comprehensive 5th-grade engineering sequence exploring electrical circuits, material conductivity, series and parallel pathways, and electromagnetism through hands-on inquiry and prototyping.
Une séquence complète de physique-chimie pour le niveau 4ème sur le concept de force et d'interaction, structurée en 4 séances incluant un TP en demi-groupe. Elle couvre la modélisation par des diagrammes objet-interaction, la mesure au dynamomètre et la distinction entre poids et masse.
An exploration of how humanity harnessed the stars and the physics of time to build global networks, mapping the Earth through celestial symmetry and precision engineering.
Une exploration approfondie de la cinématique, couvrant le mouvement circulaire uniforme, la chute libre et les trajectoires paraboliques à travers des analyses vectorielles et graphiques.
A series of lessons exploring the physics of fluids, including buoyancy, pressure, and fluid flow.
Une série de leçons de cinématique appliquée, allant de l'étude des transports ferroviaires urbains aux duels de vitesse entre athlètes et animaux. La séquence permet de maîtriser les mouvements rectilignes uniformes et uniformément variés.
A series of four 10-15 minute logic lessons for middle school students, focusing on Zeno's paradoxes and the 'Paradox Player' thinking style. Students will learn to break ideas into tiny steps, push logic to extremes, and identify contradictions through 'Paradox Breaker' activities.
A comprehensive unit exploring the principles of kinematics, focusing on the relationship between linear and angular motion through readings, analysis, and real-world applications.
Cette séquence de 4 séances de 45 minutes explore le principe d'inertie pour les élèves de seconde. Elle combine histoire des sciences, simulations numériques et résolution de problèmes pour comprendre la relation entre forces et mouvement.
A physics-focused unit exploring the relationship between mass, weight, and force, emphasizing mathematical modeling and unit conversions.
A high-school physics sequence connecting 3D coordinate geometry to real-world drone navigation and vector displacement. Students learn to calculate distances in 3D space using the Pythagorean theorem and apply these skills to urban flight path planning.
A technical sequence for graduate students exploring the engineering principles behind theatrical automation, from rigging physics to PLC control systems.
A comprehensive undergraduate sequence analyzing the biomechanical and physiological foundations of track events, from sprint mechanics to endurance energy systems and periodized training design.
A comprehensive 11th-grade physics and engineering unit exploring how geometric properties like polygon rigidity and 3D spatial relationships dictate the structural integrity of trusses, space frames, and architectural designs. Students progress from 2D vector analysis to building and testing optimized 3D structures.
This skill-building sequence focuses on the application of coordinate geometry to solve physics problems involving vectors and kinematics. Students progress from 2D coordinate systems to 3D spatial vectors and parabolic trajectories, mastering the translation of physical motion into geometric models.
An advanced physics sequence exploring the mathematical and physical determination of the Center of Mass (COM). Students progress from discrete particle systems to continuous mass distributions using coordinate geometry and integral calculus, culminating in real-world stability analysis.
A comprehensive graduate-level sequence exploring how microscopic atomic interactions determine the macroscopic propagation of electromagnetic waves through conductors, dielectrics, and plasmas. This series covers Maxwell's equations in matter, boundary conditions, dispersion models (Drude/Lorentz), Fresnel equations, and ionospheric plasma physics.
An inquiry-driven physics sequence exploring the wave nature of light through reflection, refraction, diffraction, and polarization, culminating in applications of optical technology.
A comprehensive 8th-grade physics unit exploring the properties of visible light, focusing on reflection, refraction, absorption, and the biological mechanics of human sight. Students engage in inquiry-based workshops and optical labs to understand how we perceive the world.
This 9th-grade physics sequence explores the practical and emerging applications of electromagnetic waves. Students investigate infrared thermography, the principles of fiber optics via total internal reflection, satellite remote sensing for global monitoring, and future communication technologies like Li-Fi, culminating in a creative engineering proposal.
An inquiry-driven physics sequence exploring visible light, refraction, color theory, spectroscopy, and optics. Students investigate how light interacts with matter and how these interactions shape our perception of reality.
This sequence explores the behavior of electromagnetic waves at material interfaces. Students will derive boundary conditions from Maxwell's equations, apply the Fresnel equations to predict reflection and transmission, and investigate phenomena like Brewster's angle, total internal reflection, and fiber optic waveguides.
A comprehensive 6th-grade physics sequence exploring the nature of visible light, how it splits into the spectrum, interacts with surfaces through reflection and absorption, and behaves when passing through different mediums.
An advanced graduate-level exploration of optical physics, focusing on the statistical properties of light, Fourier analysis of optical systems, wavefront sensing, and quantum interference. Students move from classical coherence theory to cutting-edge adaptive optics and entangled photon experiments.
An advanced theoretical sequence exploring the mathematical foundations of wave propagation, from Maxwell's equations to complex scattering theory. Designed for graduate students in physics and electrical engineering.
An advanced undergraduate physics sequence exploring the principles of wave interference, optical interferometry (Michelson and Fabry-Perot), coherence theory, and modern applications like holography and gravitational wave detection (LIGO).
An undergraduate physics sequence exploring the wave nature of light through interference and diffraction. Students use phasor diagrams, calculus, and the Rayleigh criterion to analyze patterns from various aperture configurations and define the fundamental limits of optical resolution.
This sequence transitions undergraduate students from mechanical waves to electromagnetic theory, focusing on Maxwell's equations, energy flow via the Poynting vector, and the vector nature of light through polarization and boundary interactions.
A 5-lesson unit for 4th graders exploring refraction, prisms, and lenses. Students use a hands-on lab approach to investigate how light bends and splits into colors.
A comprehensive 4th-grade physics sequence exploring the properties of light, including straight-line travel, reflection, and material interaction through hands-on inquiry and engineering challenges.
A 12th-grade physics sequence exploring the properties of electromagnetic waves and their applications in modern communication and medicine, from radio waves to gamma rays.
A comprehensive 12th-grade physics sequence exploring the behavior of light. Students investigate reflection, refraction, Snell's Law, total internal reflection, and the mechanics of lenses and optical instruments through ray diagrams and mathematical analysis.
A three-day sub plan sequence for middle school students exploring wind and solar energy. Students learn about energy transformations, advantages and disadvantages, and analyze energy output data to prepare for upcoming engineering design challenges.
A comprehensive STEM curriculum for grades 1-5 where students solve real-world problems in their community using engineering design and scientific principles. Each grade level features two 30-minute hands-on challenges aligned with TEKS 1.5-5.5.
A comprehensive K-5 STEM curriculum covering Texas TEKS for Earth and Space Science. Each grade level features two hands-on engineering challenges, interactive slide decks, and STAAR-aligned assessment tools focusing on seasons, lunar patterns, solar system models, and Earth's rotation.
A comprehensive 5-lesson STEM sequence exploring Earth and Space science for grades 1-5, featuring engineering challenges and real-world problem-solving based on Texas TEKS.
A hydro-focused STEM sequence exploring the properties of water bodies and the mechanics of the water cycle. Students act as 'Water Works' engineers to model everything from backyard puddles to the vast ocean, investigating how the Sun powers Earth's most vital systems.
A four-day introductory science sequence for grades K-3 exploring the properties of light, illumination, and shadows through hands-on play with glowsticks and flashlights. Students will transition from understanding light sources to creating complex shadow narratives and participating in light-based games.
A comprehensive Hi-Lo unit for 6th graders exploring the scale of the universe, our place in the Milky Way, the technology used to explore space, and the history of human spaceflight.
A primary science and ELA sequence where students become 'Light Detectives' to investigate how light works, identifying sources, reflections, and shadows in their environment.
A series of foundational science lessons designed for high school students with autism, featuring highly visual and structured activities across various scientific domains.
An introductory sequence on electromagnetic radiation, focusing specifically on ultraviolet light, its effects on matter, and methods of protection.
A 3-week unit on the Solar System designed for 6th-grade science standards but written at a 3rd-grade readability level. The unit covers planetary characteristics, moon phases, the difference between rotation and revolution, and the basics of light waves.
A foundational science unit for early elementary students exploring the concepts of energy, force, and gravity through hands-on investigation and real-world observation.
A unit on wave properties and their applications in physical science, focusing on electromagnetic radiation and mechanical waves.
A 9th-grade physics sequence exploring the distinct properties of solutions, colloids, and suspensions based on particle size, stability, and light interaction.
This sequence explores the physics of colloids, suspensions, and heterogeneous systems. Students investigate particle size scales, light scattering (Tyndall effect), fluid dynamics (Stokes' Law), and surface tension to understand how complex mixtures behave and how to engineer stable consumer products.
A graduate-level exploration of psychophysical methodology, focusing on the mathematical frameworks of Signal Detection Theory and Bayesian inference in sensory systems. Students will master the calculation of sensitivity and bias, ROC analysis, and threshold measurement techniques.
A 2nd-grade science unit exploring renewable and non-renewable energy resources through hands-on inquiry, experiments, and a final design challenge. Students learn to distinguish between different energy sources and understand the importance of sustainability.
A 15-day intensive review sequence for the 8th Grade Science STAAR, focusing on Category 1-4 TEKS and new STAAR 2.0 question formats.
A comprehensive science curriculum for 8th grade students working at a 1st grade academic level, covering all North Carolina Essential Standards with simplified language, high-interest visuals, and structured support.
A 5-lesson sequence for 6th-grade students connecting the Periodic Table to engineering and material science. Students explore how atomic structure determines macroscopic properties, research elements in technology, investigate carbon's versatility, and apply their knowledge to solve engineering design challenges.
This sequence introduces 6th-grade students to atomic structure, focusing on subatomic particles, atomic number, isotopes, and electron shells. Students progress from identifying fundamental particles to constructing complex Bohr models for the first eighteen elements of the periodic table.
A comprehensive sequence for 8th-grade students exploring the internal structure of atoms. Students move from modeling subatomic particles to calculating atomic mass, constructing Bohr models, and investigating isotopes, culminating in the ability to decode periodic table tiles.
An inquiry-driven sequence for 11th-grade students to explore the physical forces behind periodic trends using data analysis and Coulombic principles. Students move from understanding atomic forces to predicting properties of unknown elements.
A comprehensive 11th-grade physics sequence exploring the quantum mechanical model of the atom, electron configurations, and the structural logic of the periodic table. Students progress from historical models to mastery of orbital filling rules and periodic blocks.
A 10th-grade physics sequence that treats the Periodic Table as a logic puzzle. Students reconstruct the table's history, moving from atomic mass patterns to the modern atomic number organization through inquiry and prediction.
A 10th-grade physics sequence exploring the macroscopic chemical behaviors of the main group elements, connecting observable reactivity to electron configurations and group trends.
A comprehensive 10th-grade physics-based unit exploring periodic trends through the lens of Coulomb's Law and atomic data analysis. Students investigate atomic radius, ionization energy, and electronegativity to predict chemical behavior.
A comprehensive exploration of the quantum mechanical model, focusing on how electron configurations and orbital mechanics define the Periodic Table's structure. Students progress from basic atomic identity to predicting elemental properties based on quantum numbers.
An undergraduate-level physics sequence exploring periodic trends through data analysis, computational modeling, and thermodynamic principles to predict material behavior.
A comprehensive 9th-grade physics sequence exploring the internal structure of atoms. Students move from identifying subatomic particles to calculating atomic mass, understanding isotopes, drawing Bohr models, and analyzing ion formation.
A comprehensive 9th-grade physics unit on the organization, history, and predictive power of the Periodic Table. Students explore patterns, classify elements, and use periodic trends to solve logic puzzles and predict properties of unknown matter.
A comprehensive exploration of energy transformations within simple harmonic systems, focusing on the conservation of mechanical energy and the impact of amplitude on total system energy.
A graduate-level exploration of the harmonic oscillator's role as the bridge between classical mechanics, statistical thermodynamics, and quantum field theory. This sequence focuses on algebraic operator methods, coherent states, and the statistical foundations of modern physics.
This graduate-level sequence explores nonlinear dynamics, moving from simple harmonic motion to complex chaotic systems. Students master perturbation techniques, multiple scales, and the analysis of bistable and chaotic behaviors.
A graduate-level exploration of coupled oscillators, eigenmode analysis, and the transition from discrete systems to continuum wave mechanics. Students master the mathematical tools of linear algebra and Lagrangian mechanics to describe collective physical behaviors.
This sequence bridges theoretical physics and signal processing by examining driven, damped oscillators through the lens of Green's functions. Students progress from basic damped motion to solving complex inhomogeneous equations using impulse response techniques and spectral analysis.
An advanced graduate-level exploration of oscillatory systems through the lens of Lagrangian and Hamiltonian mechanics, phase space topology, and action-angle variables. Students move from geometric interpretations of stability to powerful analytical techniques for integrable systems.
This project-based sequence explores Simple Harmonic Motion (SHM) through the lens of engineering. Students investigate forced oscillations, resonance, and damping, using real-world case studies like the Tacoma Narrows Bridge and skyscrapers to understand how engineers mitigate structural failure.
A comprehensive 5-lesson sequence for 11th-grade physics students exploring the dynamics of simple and physical pendulums. From isolating variables and testing the Small Angle Approximation to calculating local gravity and proving Earth's rotation, students engage in hands-on experimentation and rigorous data analysis.
This sequence explores the mathematical modeling of Simple Harmonic Motion, connecting uniform circular motion to trigonometric functions. Students learn to graph and derive position, velocity, and acceleration equations, understanding the phase relationships and physical parameters that define oscillatory motion.
An inquiry-based exploration of Simple Harmonic Motion, focusing on Hooke's Law, restoring forces, and the physical parameters that determine oscillation period. Students progress from qualitative observations of elasticity to quantitative modeling and prediction.
A high-level physics and engineering sequence where 12th-grade students design, model, and test seismic isolation systems. Students apply Simple Harmonic Motion (SHM) principles to solve real-world structural engineering challenges.
A comprehensive 12th-grade physics sequence exploring real-world oscillations. Students progress from basic damping types to the complex physics of resonance and its engineering applications in skyscrapers and bridges.
A comprehensive 12th-grade physics unit exploring the mechanics of pendulums, the derivation of harmonic motion through the small-angle approximation, and the experimental determination of gravitational acceleration.
This sequence explores the kinematics of Simple Harmonic Motion (SHM), guiding students through the derivation of sinusoidal motion from circular projections to the application of phase constants in complex problem solving. Students analyze position, velocity, and acceleration graphs to understand the mathematical foundations of periodic systems.
A comprehensive 12th-grade physics sequence exploring the dynamics and energy of mass-spring systems, moving from Hooke's Law to energy conservation and vertical oscillators.
This undergraduate physics sequence explores the dynamics of coupled oscillators. Students use linear algebra to solve for normal modes and eigenfrequencies, analyze energy transfer in weakly coupled systems, and derive the wave equation by taking the continuum limit of an N-mass chain.
An undergraduate-level physics sequence exploring damped and driven oscillations. Students move from basic SHM to modeling energy dissipation (viscous damping), analyzing regimes (underdamped, critically damped, overdamped), and mastering forced oscillations including resonance and vibration isolation engineering.
A 5-day after-school program exploring the science of surface tension through hands-on experiments, scientific observations, and engineering challenges. Students investigate how water molecules stick together and how substances like soap and salt can break those bonds.
A comprehensive 5-week sequence exploring the physical properties of water, the engineering of water filtration, and the complex systems of Virginia's watersheds. Students move from hands-on engineering to chemical properties and finally to large-scale environmental systems.
A comprehensive sequence on the physics and chemistry of chromatography, covering stationary and mobile phases, Rf value calculations, polarity, and forensic applications. Students progress from basic paper chromatography to thin-layer chromatography (TLC) in a series of inquiry-based labs.
This sequence explores how thermal energy is used to separate homogeneous mixtures. Students progress from understanding solubility and saturation to performing evaporation and distillation labs, ultimately connecting these laboratory skills to industrial applications like oil refining.
A conceptual 5-lesson sequence for 7th-grade science focusing on particle modeling to differentiate between pure substances and mixtures. Students use visualization and modeling to understand chemical vs. physical changes and the conservation of mass.
A science sequence for 4th graders focused on the 'Ask, Predict, Test, Decide' framework, using everyday mysteries to teach the scientific method.
A comprehensive graduate-level exploration of spatial audio engineering, psychoacoustics, and immersive sound design for theater. This sequence bridges the gap between theoretical acoustics and practical, large-scale system engineering.
This graduate-level sequence bridges the gap between vocal science and pedagogical practice, exploring acoustics, registration, and diagnostics. Students move from theoretical physics of sound to practical clinical observation of the singing voice.
A scientific exploration of how instruments produce sound, categorized by vibration mechanics and physical properties. Students investigate the four main instrument families through the lens of acoustics and physics.
A graduate-level exploration of the biophysics and neural coding of the auditory system. This sequence covers everything from fluid dynamics in the cochlea to central processing and prosthetic engineering.
This sequence explores the auditory system, moving from the physics of sound waves to the complex anatomy of the ear and the psychology of pitch perception. Students will investigate how we localize sounds and analyze the physiological causes and prevention of hearing loss.
A Kindergarten science sequence exploring the practical uses of magnets in daily life, from kitchen gadgets to high-speed trains and navigation. Students learn through hands-on inquiry, case studies, and safety workshops to understand that magnetism is a foundational part of modern technology.
A project-based sequence for 3rd graders exploring the engineering applications of magnetic forces, from everyday technology to electromagnets and mag-lev trains.
A Kindergarten sequence exploring the practical, real-world applications of magnets in daily life, from home gadgets and recycling centers to global navigation and electronics. Students transition from observation to invention, culminating in designing their own magnetic tool.
This sequence guides 8th-grade students through the physical and mathematical properties of electromagnetic waves, moving from basic wave types to complex calculations and the full scale of the electromagnetic spectrum. Students explore the inverse relationship between frequency and wavelength through inquiry-based labs and synthesis projects.
A 10th-grade physics unit focused on the astronomical applications of electromagnetic waves. Students analyze light to determine the composition, temperature, and motion of celestial bodies using Wien's Law, spectral analysis, and the Doppler Effect.
A 10th-grade physics sequence exploring the wave nature of light through polarization, diffraction, interference, and spectroscopy. Students gather experimental evidence to support the wave model of light.
This graduate-level sequence bridges classical wave mechanics and quantum physics, exploring the mathematical formalisms of the Schrödinger equation, wave packets, tunneling, and perturbation theory through a wave-centric lens.
This advanced graduate-level sequence explores the engineering of acoustic metamaterials, covering phononic crystals, negative refraction, transformation acoustics, solitons, and topological states. Students bridge the gap between solid-state physics theory and mechanical engineering to design materials with properties that defy conventional physical intuition.
An undergraduate physics sequence exploring sound waves, resonance, beats, the Doppler effect, and spectral analysis. It connects fundamental wave mechanics with engineering applications in acoustics and music.
A series of integrated PE and Science lessons exploring the physics of human movement, biomechanics, and exercise physiology for early elementary students.
A comprehensive undergraduate sequence on rigid body mechanics, focusing on mass distribution, inertia tensors, and rotational stability through the lens of tensor geometry.
A high-school physics sequence for 12th graders exploring momentum and impulse through the lens of rocketry and variable mass systems. Students progress from simple recoil to the complexities of the rocket equation and orbital maneuvers.
A 12th-grade physics unit that frames 2D momentum conservation through the lens of forensic accident reconstruction. Students master vector analysis and simultaneous equations to determine fault in a complex intersection crash case study.
A high school physics sequence focused on the experimental analysis of momentum and energy conservation across different collision types, from perfectly inelastic to elastic interactions and explosions.
A 12th-grade Physics project-based unit exploring momentum and impulse through the lens of impact safety engineering. Students design, test, and iterate on a safety containment unit, using the impulse-momentum theorem to protect a fragile payload.
A mastery-based sequence for 12th-grade physics students focusing on the mathematical derivation and application of linear momentum, impulse-momentum theorem, and conservation principles in one-dimensional systems.
A 5-lesson unit exploring momentum and collisions through digital simulations and mathematical modeling. Students investigate conservation laws, energy transfers, and vector components in frictionless environments.
A 9th-grade physics sequence applying momentum and impulse principles to forensic accident reconstruction and sports biomechanics. Students act as forensic investigators to solve cases using conservation of momentum and work-energy theorems.
An inquiry-driven physics sequence for 9th graders to discover the Law of Conservation of Momentum through hands-on experimentation with carts, collisions, and recoil. Students move from conceptual understanding of 'systems' to mathematical modeling of elastic and inelastic interactions.
A project-based physics unit where students apply the impulse-momentum theorem to automotive safety design. Students investigate how increasing collision time reduces impact force, culminating in an engineering challenge to protect a fragile payload.
A foundational physics unit exploring the mathematical relationship between mass, velocity, force, and time. Students move from basic momentum calculations to complex impulse-momentum theorem applications and graphical analysis.
This project-based sequence for undergraduate engineering students explores the application of impulse and momentum principles to impact attenuation. Students analyze human physiological limits, investigate material properties, and design, prototype, and test structural systems meant to mitigate collision forces.
An advanced undergraduate physics sequence exploring the mechanics of variable mass systems, from the fundamental calculus of momentum flux to the engineering of multi-stage rockets and future propulsion technologies. Students will master the Tsiolkovsky Rocket Equation and solve complex problems involving continuous mass accumulation and depletion.
This calculus-based physics sequence explores the fundamental relationship between force, time, and momentum change. Students will derive the impulse-momentum theorem, use integration to analyze variable forces, and apply these concepts to biomechanical impact scenarios.
A 10th-grade physics sequence that applies momentum and impulse principles to forensic accident reconstruction. Students take on the role of forensic engineers to determine fault in vehicle collisions using conservation laws.
This sequence bridges physics and chemistry to explore the geometric arrangements of atoms in solid matter. Students investigate crystal lattices, unit cells, and packing efficiency, understanding how microscopic geometry dictates macroscopic properties like density and conductivity.
This advanced theoretical sequence bridges the gap between classical Gestalt psychology and modern cognitive neuroscience. Students critically analyze historical foundations before examining contemporary research on the neural binding problem and visual cortex architecture.
This sequence introduces 11th-grade students to the physical and logical foundations of computer networks. Students explore bit transmission, analyze performance metrics like bandwidth and latency, compare physical media, and design local network topologies.
Students explore the invisible world of wireless communication, examining how data travels without physical cables. The sequence covers the electromagnetic spectrum basics, compares wireless standards, investigates IoT, and concludes with a future-focused design project.
A 1st-grade sequence exploring the difference between wired and wireless communication, using hands-on experiments with cords, remotes, radios, and obstacles to understand how data travels.
This sequence connects atomic structure to observable light phenomena. Students explore wave-particle duality, energy quantization, and spectral fingerprints to understand how spectroscopy reveals the internal architecture of elements and the composition of the universe.
This sequence explores the physics of atomic spectroscopy, linking electron transitions to the emission and absorption of light. Students investigate how spectral lines serve as unique chemical fingerprints, allowing scientists to identify elements in laboratory samples and distant stars alike.
This graduate-level sequence provides a rigorous mathematical foundation in classical electrodynamics. It covers Maxwell's equations, conservation laws, potential formulations, gauge invariance, Green's functions for wave equations, and the properties of monochromatic plane waves including polarization states via Jones and Stokes calculus.
This 12th-grade engineering sequence explores the physics of electromagnetic waves through the lens of wireless communication. Students learn how information is modulated onto carrier waves, how antenna geometry relates to wavelength, and how environmental factors like attenuation and interference affect signal integrity. The unit concludes with a design challenge requiring students to architect a communication link for a remote environment.
A comprehensive 12th-grade physics sequence exploring the transition from classical wave theory to quantum mechanics, focusing on the photoelectric effect, photon energy, and wave-particle duality.
A high-school physics sequence focused on the quantitative analysis of the electromagnetic spectrum. Students master the mathematics of wave relationships, explore spectroscopy and blackbody radiation, and research practical technological applications across different spectral bands.
A comprehensive 12th-grade physics unit exploring the genesis, propagation, and behavior of electromagnetic waves, from oscillating charges to Maxwell's synthesis and the inverse square law.
A week-long after-school science unit for 4th graders exploring surface tension through hands-on experiments, including water droplets, soap reactions, and bubble engineering.
A high-level physics and engineering sequence focusing on the industrial mechanics of separating heterogeneous mixtures. Students analyze filtration, centrifugation, cyclonic separation, and energy efficiency through case studies and process optimization.
A two-day science unit for 6th graders exploring the relationship between thermal energy, particle motion, and phase changes through visual notes and kinesthetic modeling.
A 3-day exploration of thermal energy, particle motion, and phase changes. Students use models to understand how adding or removing energy transforms substances from solids to liquids to gases.
A comprehensive exploration of fluid dynamics, from laboratory experiments on Earth to the geomorphology of rivers and lakes on other planets and moons in our solar system.
A systematic Kindergarten sequence exploring the properties of magnetic materials through prediction, testing, and data recording, culminating in a nuanced understanding that not all metals are magnetic.
A Pre-K physics unit exploring transparency, translucency, and opacity through hands-on flashlight testing, color filters, water refraction, and art projects. Students develop observation and sorting skills as they investigate how light interacts with different materials.
A Pre-K science sequence exploring light sources, natural vs. artificial light, rainbows, color mixing, and sensory light play. Students engage in inquiry-based hunts, sorting activities, and engineering with light tables.
A 2nd-grade science unit exploring light refraction and the visible spectrum through hands-on experimentation with water, lenses, and prisms.
A 2nd-grade science sequence where students investigate how light interacts with materials, culminating in a design challenge to block light effectively. Students progress from identifying light sources to classifying materials as transparent, translucent, and opaque.
A Kindergarten science sequence exploring the physics of light through reflection. Students engage in hands-on activities with mirrors and flashlights to understand how light bounces, travels in straight lines, and creates symmetry.
A kindergarten physics sequence where students explore how light interacts with different materials, moving from basic transparency testing to designing and building their own suncatchers.
An inquiry-based exploration for Kindergarteners to understand light sources, the formation of shadows, and how moving objects can change shadow size and shape. Students move from classroom investigations to outdoor observations and creative shadow puppet storytelling.
Students explore how materials interact with light, moving from shadows and opacity to transparency and translucency, culminating in a sunshade design challenge.
Cette séquence pédagogique de 6 heures explore les mécanismes scientifiques de l'effet de serre, l'impact des activités humaines sur le climat et les enjeux futurs liés au réchauffement climatique. Elle est conçue pour les élèves de Première et Terminale dans le cadre de l'Enseignement Scientifique.
A comprehensive lesson sequence exploring the three modes of heat transfer (conduction, convection, and radiation) and the concept of thermal equilibrium using real-world scenarios and particle-level explanations.
This sequence explores the thermodynamic principles governing the separation of mixtures through phase changes. Students analyze intermolecular forces, vapor pressure (Raoult's Law), fractional distillation, crystallization kinetics, and membrane-based desalination, bridging the gap between molecular physics and industrial applications.
This skill-building sequence focuses on the thermal properties of mixtures, specifically how boiling points and phase changes allow for separation via evaporation and distillation. Students explore the physics of vapor pressure and energy transfer required to separate a solvent from a solute.
A comprehensive workshop-based sequence exploring thermal separation techniques, from basic evaporation to industrial fractional distillation. Students master the physics of phase changes and boiling points to separate liquid mixtures.
A project-based sequence where 12th-grade students act as environmental engineers to design, test, and optimize a multi-stage separation protocol for a complex hazardous waste mixture. Students apply physical principles of density, solubility, and boiling points to isolate pure substances.
A quantitative exploration of mixtures and solutions where students use measurement to prove that mass is conserved even when substances dissolve or change state. Students progress from simple mixtures of solids to complex solutions and recovery through evaporation.
A 2nd-grade science sequence exploring physical changes, solubility, and evaporation. Students investigate if dissolved solids can be recovered through evaporation, connecting classroom experiments to real-world salt harvesting.
An undergraduate-level physics sequence exploring the fundamental principles of magnetostatics, including Lorentz forces, field generation via Biot-Savart and Ampere's Laws, and the properties of magnetic materials.
This 12th-grade engineering sequence explores the mathematical foundations of robotics, moving from degrees of freedom to complex forward and inverse kinematics, trajectory planning, and full-system simulation. Students bridge abstract linear algebra with physical mechanical motion.
A comprehensive undergraduate sequence on feedback control systems in robotics, covering PID, stability analysis, state-space modeling, LQR optimal control, and trajectory tracking. Students bridge the gap between mathematical theory and physical implementation through simulations and hardware-focused labs.
A comprehensive sequence for undergraduate engineering students on the perception layer of robotics. It covers sensor noise modeling, Bayesian filters, Kalman filters (KF and EKF), and the fundamentals of SLAM, focusing on how robots interpret noisy real-world data to build a reliable world model.
A comprehensive 8th-grade robotics sequence focused on sensor integration. Students progress from basic analog/digital signal understanding to complex sensor fusion, enabling robots to perceive and navigate their environment autonomously.
An in-depth exploration of water's unique physical and chemical properties through hands-on experimentation and data analysis, following a water filtration unit.
A comprehensive 30-day forensic science unit for 6th grade focused on evidence-based problem solving, observation skills, biological analysis, and the ethics of the legal system. Students progress from basic observation to a culminating mock trial and cold case analysis project.
Une séquence pédagogique de 2 heures pour les élèves de 1ère Bac Pro sur le concept de couple de forces, illustrée par des applications concrètes sur un tracteur agricole (moteur, serrage de roues, relevage).
A comprehensive 12-period vocational sequence focused on the assembly and theory of Drain, Waste, and Vent (DWV) systems. Students transition from safety and material identification to a collaborative full-scale plumbing mockup using PVC and cast iron materials.
An investigative sequence diving into the mechanics of our solar system, focusing on planetary properties and the dynamic relationships within the Earth-Moon-Sun system.
A series of phonics lessons focusing on vowel teams, digraphs, and other phonetic patterns through narrative passages and fluency drills.
A deep dive into the forces that shape our universe, focusing on Newtonian mechanics, gravity, and orbital dynamics through hands-on activities and visual simulations.
A comprehensive STEM and engineering sequence for elementary students, focusing on the Texas Essential Knowledge and Skills (TEKS) for Scientific and Engineering Practices. Students tackle real-world challenges through prototyping, testing, and data analysis in two distinct thematic units.
A week-long independent study unit based on 'The Boy Who Harnessed the Wind', guiding students through literary analysis, scientific research, and engineering design.
A comprehensive STEM sequence focusing on forces and motion (TEKS 1.7A/B, 2.7B, 3.7B, 5.7A). Students engage in hands-on engineering challenges to understand pushes, pulls, strength of forces, and balanced/unbalanced energy transfer.
A high-energy exploration of gravity's invisible pull, from dropping everyday objects to calculating weight on distant planets. Students will engage in hands-on observations and creative writing activities to understand how mass and distance govern the universe.
Une exploration complète des principes de la statique et de la dynamique, allant de l'équilibre des structures rigides à l'analyse des mouvements curvilignes.
A lesson sequence exploring the conservation of matter through reversible and irreversible changes, including hands-on weighing activities and video analysis.
A comprehensive STEM sequence for grades 1-5 exploring Earth's resources, from basic uses and identification to renewable energy and geological processes. Each lesson includes hands-on engineering challenges, visual slides, and teacher support materials aligned with Texas TEKS.
A lesson focused on Galileo's gravitational experiments and the mathematical resolution of the 'gravity paradox,' where mass cancels out in the calculation of acceleration. Students conduct a hands-on lab using bottles of different masses to test empirical results against theoretical models.
A calculus-based physics sequence for undergraduates focusing on the relationship between potential energy functions and physical forces, stability analysis, and mathematical modeling of physical systems from the atomic to the macroscopic scale.
A comprehensive 11th-grade physics sequence exploring work, energy, and power through inquiry and mathematical modeling. Students progress from basic vector work to complex energy conservation scenarios involving both conservative and non-conservative forces.
A graduate-level capstone sequence focused on the practical implementation of autonomous mobile robots using the ROS 2 middleware. Students progress from basic node communication to hardware driver integration, PID control, and the deployment of the full Nav2 stack.
A comprehensive STEM sequence for grades 1-5 focusing on animal structures and functions, aligned with Texas TEKS. Each lesson features two hands-on engineering challenges, detailed teacher guides, and STAAR-aligned review questions.
A full-day 3rd-grade beach-themed room transformation covering math word problems, reading comprehension, creative writing, and a sink-or-float science experiment. Students engage in 'Island Adventure' tasks to earn their way back to shore.
A comprehensive dual-topic science sequence for 4th grade covering the mechanics of simple machines and the interconnectedness of ecosystems. Each lesson includes instructional guides, reading materials, and vocabulary resources.
