Exam Sprint Sign in

Home Lessons Quick lessons Courses Ask Merit AI Tutors Merit Tutors' Videos

Study tools

Tonight's planPlus Exam Sprint My schedulePlus ProgressPlus

Exam Sprint

Your exam, planned day by day.

Free diagnostic in 10 minutes.

Lessons for what you're learning in class. Merit Plus suggests videos for what you're learning in class. Free for your first month.

Sign in to save lessons, track topics, and get a study plan.

Popular courses AP Calculus BC AP United States History AP Physics 1: Algebra-Based AP Computer Science A AP Environmental Science AP Precalculus AP Statistics

Top channels

Heimler's History

The Organic Chemistry Tutor

Michael Porinchak - AP Statistics & AP Precalculus

Pricing For teachers How ranking works About Merit

About Privacy Terms

Videos play on YouTube. AP® and SAT® are trademarks of the College Board, which is not affiliated with Merit.

© 2026 Merit

Home Lessons Courses Ask AI Tutors Plan Sprint You

Sprouts

@sprouts· 1.9M subscribers· 6 lessons on Merit· 5 topics

AP Psychology · AP Microeconomics · AP Macroeconomics

View on YouTube

Skinner’s Operant Conditioning: Rewards & Punishments

1.5M views on YouTube · 6 years ago

AP Psych · Operant Conditioning and Social Learning

Pavlov’s Classical Conditioning

1.4M views on YouTube · 6 years ago

AP Psych · Classical Conditioning

Social Learning Theory: Bandura’s Bobo Beatdown Experiments

1M views on YouTube · 4 years ago

AP Psych · Operant Conditioning and Social Learning

Asch’s Conformity Experiment on Groupthink

396K views on YouTube · 4 years ago

AP Psych · Conformity, Obedience, and Group Behavior

Opportunity Cost: The Hidden Cost of Everything

184K views on YouTube · 4 years ago

AP Macro · Scarcity, Opportunity Cost, and the PPC

Negative Externalities: The Hidden Social Costs

44K views on YouTube · 3 years ago

AP Micro · Externalities