Lenny.com
Explore
Create
ActivitiesNewMathEnglish Language ArtsScience & EngineeringSocial StudiesGlobal LanguagesHealth & Physical EducationSpecial EducationCounseling & Life SkillsArts & CreativityESL
Lenny.com
Lenny.com
Explore
Create
ActivitiesNewMathEnglish Language ArtsScience & EngineeringSocial StudiesGlobal LanguagesHealth & Physical EducationSpecial EducationCounseling & Life SkillsArts & CreativityESL
Lenny.com
Social StudiesSocial Studies PracticesLocation WordsMapsOrder EventsChronology and CausationEvaluating SourcesHistorical ThinkingGeography, Humans, & the EnvironmentAmerican Symbols and LandmarksCitiesStatesState CapitalsRegions of the United StatesGeographic SkillsPhysical GeographyHuman GeographyRegional GeographyGeography of AfricaGeography of AsiaGeography of EuropeGeography of OceaniaGeography of the AmericasSociety and Environment of EuropeSociety and Environment of AsiaSociety and Environment of The AmericasSociety and Environment of the Middle EastSociety and Environment of AfricaHistoryPrehistoryComparing Ancient River CivilizationsAncient MesopotamiaAncient Egypt and KushAncient South AsiaEarly ChinaGreeceRome and the Byzantine EmpireAncient World HistoryNative Peoples of North AmericaNative Peoples of Mesoamerica and South AmericaAfrican EmpiresMedieval AsiaMedieval EuropeThe Silk RoadMedieval HistoryIslamic EmpiresWorld ReligionsRenaissance PeriodAge of ExplorationThe Thirteen ColoniesThe American RevolutionUS History Early RepublicFounding of the United StatesUS History AntebellumUS Civil WarReconstruction PeriodThe Gilded AgeUS ImperialismWorld ImperialismWorld War IUS History 1920sGreat DepressionWorld War IIThe Cold WarUS History 1950-60sUS History 1960s-70sWorld History 20th CenturyContemporary US HistoryContemporary World HistoryHolidaysCivics and GovernmentCitizenshipGovernment FoundationsThe ConstitutionUS ConstitutionExecutive BranchLegislative BranchJudicial BranchState and LocalPolitical ParticipationPublic PolicyPolitical SystemsPower and AuthoritySocial MovementsDefining DevianceTheories of DevianceCrime and Criminal JusticeEconomicsBasic Economic PrinciplesSupply and DemandWhat is MoneyEconomic FundamentalsMicroeconomicsMacroeconomicsBanking and FinanceEconomic SystemsGlobal EconomicsCorporations and PowerThe Changing WorkplaceUnemployment and LaborClass and InequalitySocial MobilityGlobal InequalityPsychologyHistory of PsychologyPsychology as a ScienceBrain and Nervous SystemNeuroscience and BehaviorGenetics and BehaviorSleep and ConsciousnessSensory ProcessesPerceptual OrganizationClassical ConditioningOperant ConditioningObservational LearningCognitive LearningMemory ProcessesThinking and Problem SolvingLanguage and CognitionTheories of MotivationStress and CopingPrenatal and Infant DevelopmentChildhood DevelopmentAdolescent DevelopmentAdulthood and AgingSelf and IdentitySocial CognitionSocial InfluenceAttraction and RelationshipsGroup BehaviorPrejudice and DiscriminationAnxiety and Mood DisordersClinical PsychologyForensic PsychologyPhilosophy & EthicsIntroduction to PhilosophyMajor Philosophers & IdeasMind and Body ProblemFree Will vs DeterminismEthics & MoralityReligion & PhilosophyPolitical Philosophy

Childhood Development

Physical, cognitive, and socio-emotional milestones from infancy through adolescence. Examines major theories of growth including attachment, cognitive stages, and moral development.

Lenny.com

Solutions

Lenny for EducatorsLenny for SchoolsLenny for Districts

Product

ExploreSign inCreateSupportAbout

Resources

Getting startedMTSS Acceleration Program

© 2026 Lenny Learning Inc.

TermsPrivacyAccessibility
LinkedInInstagramX
Lenny

Materials

ECE Assessment Review Sheet

ECE Assessment Review Sheet

A targeted one-page peer review protocol aligned with Mrs. Levy's 60-point Early Childhood Education assessment project rubric. Guides partners through evaluating research descriptions, mock observation practice, comparative analysis, and works cited formatting.

AL

Alex Levy

Lessons

Piaget Pro Teacher Guide

Cognitive Climb

A high school child development lesson using a jigsaw strategy to explore Piaget's four stages of cognitive development, featuring expert research and peer-to-peer teaching.

JB

Jennifer Baley Gunn

6
Sugar Rush Standoff Worksheet

Tactical Tantrums and Peace

This lesson uses a relatable analogy of a candy store tantrum to introduce the complex historical concept of appeasement, helping students understand why giving in to aggression can lead to greater conflict.

D

dfleisch

5
Development Detectives Assessment

Child Development Foundations

A comprehensive scenario-based assessment on the PIES domains of child development (Physical, Intellectual, Emotional, Social) and the fundamental principles/characteristics of human development.

A

aizzard

2
Development Match Cards

Development Decoder

An active, hands-on child development lesson exploring foundational developmental principles, directional growth patterns (cephalocaudal and proximodistal), and real-life observational scenarios through interactive sorting cards, guided analysis, and debrief reflection.

A

aizzard

6
Storybook Lab Teacher Guide

Storybook Lab

A high-energy station rotation activity where high school students analyze child development through the lens of social-emotional learning (SEL) in picture books, culminating in a creative book design project.

JR

Jessica Ross

4
Growth Roadmap Unit Test

Growth and Guidance Unit

A comprehensive assessment covering developmental domains, brain growth, major ECE theorists, and strategies for supporting young children's self-concept and identity.

AL

Alex Levy

4

Sequences

Professional Presence Lesson Plan

Future Educators Academy

A comprehensive, 4-unit sequence designed for a CTE Career Pathway in Early Childhood Education. Each lesson equips high school/adult students with formal workplace preparation, industry-standard credentials, and professional habits.

JB

Jennifer Baley Gunn

20
First Steps Slides

Human Horizons

A comprehensive unit on child development from birth through age 18, focusing on physical, cognitive, and social-emotional growth across early childhood, middle childhood, and adolescence.

HY

Hayley Yull

9
Roots of Attachment Instructor Guide

Attachment and Maintenance Models

An undergraduate psychology sequence exploring the mechanisms of bonding, relationship maintenance, and dissolution through Attachment Theory and other major theoretical frameworks. Students analyze how early childhood models influence adult intimacy, explore Sternberg's Triangular Theory, and evaluate Rusbult's Investment Model to predict relationship stability.

10
Growth Blueprint Slides

Analyzing Prenatal Growth and Infant Milestones

This sequence guides students through the biological and psychological progression of human life from conception to toddlerhood, analyzing prenatal stages, environmental risks, neonatal reflexes, milestones, and attachment theories.

15
Master Pacing Unit Plan

Lifespan Foundations

A comprehensive instructional sequence designed for high school CTE pathways in Education & Training and Human Services. The unit introduces students to the foundational theories, modern research methodologies, and instructional models (pedagogy vs. andragogy) that govern lifespan human development.

9
Identity Crisis Slides

Evaluating Identity Formation and Social Dynamics

This sequence explores the psychosocial aspects of adolescence, using Erik Erikson's framework to examine identity formation, social influence, digital presence, and family dynamics. Students analyze how internal conflicts and external pressures shape the transition to adulthood.

14