Psychology

Psychology
Year2026
Duration7h 3m

In 40 episodes, Hank Green will teach you psychology! This course is based on the 2013 AP Psychology curriculum. By the end of the course, you will be able to: * Understand the biological basis of human behavior and perception * Explain standard models of thinking, learning, and emotions * Recognize rigorous psychological research methods, including ethical considerations * Identify cases of abnormal psychology and associated treatments * Apply psychological theories to social groups

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Manisha patelMay 13, 2026

In our final episode of Crash Course Psychology, Hank discusses the ideas of Aggression and Altruism. These two things are difficult to understand and explain so sit tight and get ready to run the gauntlet of human emotions. Want more videos about psychology? Check out our sister channel SciShow Psych at https://www.youtube.com/scishowpsych! -- Chapters: Introduction: Robber's Cave Experiment 00:00 Conflict vs. Cooperation 2:26 Aggression 3:05 Genetic, Neurological, & Biochemical Reasons for Aggression 3:26 Frustration-Aggression Hypothesis 4:24 Altruism 5:17 Bystander Effect 5:48 Why do we help others? 6:57 Social Exchange Theory & the Norm of Reciprocity 7:19 Social Responsibility Norm 7:47 Conflict & Self-Interest 8:09 Review & Credits 9:37 -- Crash Course is on Patreon! You can support us directly by signing up at http://www.patreon.com/crashcourse Want to find Crash Course elsewhere on the internet? Facebook - http://www.facebook.com/YouTubeCrashCourse Twitter - http://www.

May 13, 2026

In our final episode of Crash Course Psychology, Hank discusses the ideas of Aggression and Altruism. These two things are difficult to understand and explain so sit tight and get ready to run the gauntlet of human emotions. Want more videos about psychology? Check out our sister channel SciShow Psych at https://www.youtube.com/scishowpsych! -- Chapters: Introduction: Robber's Cave Experiment 00:00 Conflict vs. Cooperation 2:26 Aggression 3:05 Genetic, Neurological, & Biochemical Reasons for Aggression 3:26 Frustration-Aggression Hypothesis 4:24 Altruism 5:17 Bystander Effect 5:48 Why do we help others? 6:57 Social Exchange Theory & the Norm of Reciprocity 7:19 Social Responsibility Norm 7:47 Conflict & Self-Interest 8:09 Review & Credits 9:37 -- Crash Course is on Patreon! You can support us directly by signing up at http://www.patreon.com/crashcourse Want to find Crash Course elsewhere on the internet? Facebook - http://www.facebook.com/YouTubeCrashCourse Twitter - http://www.

مشاكسMay 13, 2026

In our final episode of Crash Course Psychology, Hank discusses the ideas of Aggression and Altruism. These two things are difficult to understand and explain so sit tight and get ready to run the gauntlet of human emotions. Want more videos about psychology? Check out our sister channel SciShow Psych at https://www.youtube.com/scishowpsych! -- Chapters: Introduction: Robber's Cave Experiment 00:00 Conflict vs. Cooperation 2:26 Aggression 3:05 Genetic, Neurological, & Biochemical Reasons for Aggression 3:26 Frustration-Aggression Hypothesis 4:24 Altruism 5:17 Bystander Effect 5:48 Why do we help others? 6:57 Social Exchange Theory & the Norm of Reciprocity 7:19 Social Responsibility Norm 7:47 Conflict & Self-Interest 8:09 Review & Credits 9:37 -- Crash Course is on Patreon! You can support us directly by signing up at http://www.patreon.com/crashcourse Want to find Crash Course elsewhere on the internet? Facebook - http://www.facebook.com/YouTubeCrashCourse Twitter - http://www.

TIMELESS NOELMay 13, 2026

In our final episode of Crash Course Psychology, Hank discusses the ideas of Aggression and Altruism. These two things are difficult to understand and explain so sit tight and get ready to run the gauntlet of human emotions. Want more videos about psychology? Check out our sister channel SciShow Psych at https://www.youtube.com/scishowpsych! -- Chapters: Introduction: Robber's Cave Experiment 00:00 Conflict vs. Cooperation 2:26 Aggression 3:05 Genetic, Neurological, & Biochemical Reasons for Aggression 3:26 Frustration-Aggression Hypothesis 4:24 Altruism 5:17 Bystander Effect 5:48 Why do we help others? 6:57 Social Exchange Theory & the Norm of Reciprocity 7:19 Social Responsibility Norm 7:47 Conflict & Self-Interest 8:09 Review & Credits 9:37 -- Crash Course is on Patreon! You can support us directly by signing up at http://www.patreon.com/crashcourse Want to find Crash Course elsewhere on the internet? Facebook - http://www.facebook.com/YouTubeCrashCourse Twitter - http://www.

Aaron Soprano EhumboMay 13, 2026

In this episode of Crash Course Psychology, Hank tackles some difficult topics dealing with prejudice, stereotyping, and discrimination. There's a lot here, so let's get started. Here's a link to the Implicit Association Test we mentioned in this episode: https://implicit.harvard.edu/implicit/ Want more videos about psychology? Check out our sister channel SciShow Psych at https://www.youtube.com/scishowpsych! -- Chapters: Introduction: Amadou Diallo 00:00 Implicit Bias 1:11 Prejudice, Stereotyping, & Discrimination 2:03 Dual-Process Theory 3:59 Implicit Association Test (IAT) 4:25 Discrimination Studies 6:04 Just-World Phenomenon 7:07 In-Group/Out-Group Phenomenon 7:29 Review & Credits 8:52 -- Crash Course is on Patreon! You can support us directly by signing up at http://www.patreon.com/crashcourse Want to find Crash Course elsewhere on the internet? Facebook - http://www.facebook.com/YouTubeCrashCourse Twitter - http://www.twitter.com/TheCrashCourse Instagram - https://www.i

Toyin AbrahamMay 13, 2026

In this episode of Crash Course Psychology, Hank tackles some difficult topics dealing with prejudice, stereotyping, and discrimination. There's a lot here, so let's get started. Here's a link to the Implicit Association Test we mentioned in this episode: https://implicit.harvard.edu/implicit/ Want more videos about psychology? Check out our sister channel SciShow Psych at https://www.youtube.com/scishowpsych! -- Chapters: Introduction: Amadou Diallo 00:00 Implicit Bias 1:11 Prejudice, Stereotyping, & Discrimination 2:03 Dual-Process Theory 3:59 Implicit Association Test (IAT) 4:25 Discrimination Studies 6:04 Just-World Phenomenon 7:07 In-Group/Out-Group Phenomenon 7:29 Review & Credits 8:52 -- Crash Course is on Patreon! You can support us directly by signing up at http://www.patreon.com/crashcourse Want to find Crash Course elsewhere on the internet? Facebook - http://www.facebook.com/YouTubeCrashCourse Twitter - http://www.twitter.com/TheCrashCourse Instagram - https://www.i

Timmy TdatMay 13, 2026

In this episode of Crash Course Psychology, Hank tackles some difficult topics dealing with prejudice, stereotyping, and discrimination. There's a lot here, so let's get started. Here's a link to the Implicit Association Test we mentioned in this episode: https://implicit.harvard.edu/implicit/ Want more videos about psychology? Check out our sister channel SciShow Psych at https://www.youtube.com/scishowpsych! -- Chapters: Introduction: Amadou Diallo 00:00 Implicit Bias 1:11 Prejudice, Stereotyping, & Discrimination 2:03 Dual-Process Theory 3:59 Implicit Association Test (IAT) 4:25 Discrimination Studies 6:04 Just-World Phenomenon 7:07 In-Group/Out-Group Phenomenon 7:29 Review & Credits 8:52 -- Crash Course is on Patreon! You can support us directly by signing up at http://www.patreon.com/crashcourse Want to find Crash Course elsewhere on the internet? Facebook - http://www.facebook.com/YouTubeCrashCourse Twitter - http://www.twitter.com/TheCrashCourse Instagram - https://www.i

🥀May 13, 2026

In this episode of Crash Course Psychology, Hank tackles some difficult topics dealing with prejudice, stereotyping, and discrimination. There's a lot here, so let's get started. Here's a link to the Implicit Association Test we mentioned in this episode: https://implicit.harvard.edu/implicit/ Want more videos about psychology? Check out our sister channel SciShow Psych at https://www.youtube.com/scishowpsych! -- Chapters: Introduction: Amadou Diallo 00:00 Implicit Bias 1:11 Prejudice, Stereotyping, & Discrimination 2:03 Dual-Process Theory 3:59 Implicit Association Test (IAT) 4:25 Discrimination Studies 6:04 Just-World Phenomenon 7:07 In-Group/Out-Group Phenomenon 7:29 Review & Credits 8:52 -- Crash Course is on Patreon! You can support us directly by signing up at http://www.patreon.com/crashcourse Want to find Crash Course elsewhere on the internet? Facebook - http://www.facebook.com/YouTubeCrashCourse Twitter - http://www.twitter.com/TheCrashCourse Instagram - https://www.i

Violet TumoMay 13, 2026

Why do people sometimes do bad things just because someone else told them to? And what does the term Groupthink mean? In today's episode of Crash Course Psychology, Hank talks about the ideas of Social Influence and how it can affect our decisions to act or to not act. Want more videos about psychology? Check out our sister channel SciShow Psych at https://www.youtube.com/scishowpsych! -- Chapters: Introduction 00:00 Milgram's Obedience Experiment 0:31 Social Influence & Conformity 3:22 Asch's Conformity Experiment 4:08 Cultural Expectations & Normative Social Influence 5:21 Social Facilitation 5:59 Social Loafing 6:19 Deindividuation & Group Polarization 6:51 Groupthink 7:58 Review & Credits 9:06 -- Crash Course is on Patreon! You can support us directly by signing up at http://www.patreon.com/crashcourse Want to find Crash Course elsewhere on the internet? Facebook - http://www.facebook.com/YouTubeCrashCourse Twitter - http://www.twitter.com/TheCrashCourse Instagram - https://w

matsinheMay 13, 2026

Why do people sometimes do bad things just because someone else told them to? And what does the term Groupthink mean? In today's episode of Crash Course Psychology, Hank talks about the ideas of Social Influence and how it can affect our decisions to act or to not act. Want more videos about psychology? Check out our sister channel SciShow Psych at https://www.youtube.com/scishowpsych! -- Chapters: Introduction 00:00 Milgram's Obedience Experiment 0:31 Social Influence & Conformity 3:22 Asch's Conformity Experiment 4:08 Cultural Expectations & Normative Social Influence 5:21 Social Facilitation 5:59 Social Loafing 6:19 Deindividuation & Group Polarization 6:51 Groupthink 7:58 Review & Credits 9:06 -- Crash Course is on Patreon! You can support us directly by signing up at http://www.patreon.com/crashcourse Want to find Crash Course elsewhere on the internet? Facebook - http://www.facebook.com/YouTubeCrashCourse Twitter - http://www.twitter.com/TheCrashCourse Instagram - https://w