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$97
Exam Cost
100 min
Time
3-6
Credits
~50/80
Passing
Unit 1: Prenatal Development and Infancy
🎓 Khan Academy — specific sub-units
Unit 2: Early and Middle Childhood
🎓 Khan Academy — specific sub-units
Unit 3: Adolescence
🎓 Khan Academy — specific sub-units
Unit 4: Adulthood
🎓 Khan Academy — specific sub-units
Unit 5: Aging, Death, and Dying
🎓 Khan Academy — specific sub-units
About these external resources
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The best free materials for CLEP Human Dev. No affiliation, no kickback — just what actually works.
Modern States: Human Growth & Development
Modern States (College Board partner)Free full video course. Earn the free CLEP voucher after 70% completion.
OpenStax: Psychology 2e (Ch. 9: Lifespan)
OpenStax (free, peer-reviewed)Developmental chapters of OpenStax Psychology.
YouTube: Various educators
YouTubePiaget, Erikson, Vygotsky, Kohlberg stages.
Links open in a new tab. PrepLion has no affiliation with these providers — we just think they're the best free options.
CLEP® is a registered trademark of College Board, which is not affiliated with PrepLion. All practice questions are original content.