A deep dive into the molecular machinery of CRISPR-Cas9, focusing on the structural biology of Cas9, guide RNA architecture, and the precision of genome editing.

A beginner-friendly introduction to the physical parts of a Chromebook and basic digital literacy for kindergarten students.

A comprehensive practice set and reference guide for Python for and while loops, designed to prepare students for their upcoming test. Includes introductory, moderate, and challenging problems with a mix of debugging and code creation.

A comprehensive substitute teacher guide for March 12, 2026, including specific science worksheets for Physics and Chemistry periods.

A comprehensive assessment covering the biological complexities of viruses, animal organ systems, and plant tissue systems, designed to mirror the rigor of the STAAR Biology EOC.

In this hands-on lesson, students explore the science of runoff and drainage by observing melting snow. They'll learn why drains are essential for preventing floods and how to keep water flowing safely through their environment.

A kindergarten lesson exploring the four seasons, focusing on their unique weather patterns, corresponding clothing, and the sequence of the year.

A foundational lesson for kindergarteners to identify weather types, understand cause-and-effect relationships with weather, and practice early literacy skills through a weather-themed story.

A comprehensive exploration of how the human brain and body grow from birth through age 16, focusing on neurological pathways, emotional regulation, and developmental milestones.

Students design and build a STEM leprechaun trap inspired by 'How to Catch a Leprechaun', focusing on multi-step directions and problem-solving through the engineering design process.

A comprehensive review of introductory chemistry concepts, including atomic structure, periodic trends, bonding, and stoichiometry, designed to prepare students for a midterm examination.

Une séquence complète sur l'identification des roches et leur interprétation géodynamique pour les classes de Première et Terminale Spécialité SVT. Comprend un guide pédagogique, un support visuel et des activités pratiques de minéralogie.

An introductory science lesson comparing a live goldfish to a goldfish cracker to help students identify the characteristics of living and non-living things.

A hands-on engineering lesson where students design and plan their own complex Rube Goldberg machines to accomplish simple tasks using simple machines.

A 7th-grade science lesson that uses the world of Helldivers 2 to explore biology, physics, and environmental science through the lens of 'Managed Democracy'.

A deep dive into the mathematical language of chemistry, covering conversion factors, molar relationships, and stoichiometric calculations.

A lesson exploring the three pillars of evidence for the Big Bang Theory: Redshift, Cosmic Microwave Background radiation, and the abundance of light elements. Students act as cosmic detectives to piece together the history of our universe.

A lesson exploring Newton's Law of Universal Gravitation, focusing on the mathematical relationships between mass, distance, and force. Students will learn to calculate gravitational pull and predict changes in force based on varying parameters.

Students learn to distinguish between light sources and reflections and understand the basic path light takes from a source to the eye.

A comprehensive lesson on metalloids, their semiconductor properties, and the diverse chemical groups they inhabit, including the boron, carbon, nitrogen, and oxygen groups, along with an introduction to transuranium elements.

A STEM-focused lesson where students explore biological adaptations and apply engineering design principles to create 'bionic' enhancements for plants facing environmental stressors. Students research specific threats, brainstorm mechanical solutions, and prototype protective structures.

A field-trip-focused lesson where students explore the zoo to observe water properties in action and understand how different ecosystems rely on specific water characteristics and conservation adaptations.