Psychology Concepts and Theories

The video introduces Unit 2 of AP Psychology, focusing on the interaction of heredity and environment. It discusses the nature vs. nurture debate, highlighting Charles Darwin's contributions to the understanding of heredity and evolution. The video explains hereditability, reciprocal determinism, and epigenetics, emphasizing how both genetics and environment influence development. It concludes with practice questions and encourages viewers to engage with the community and resources available.

What is the main focus of the Mr. Sin Discord server mentioned in the video?

• Cooking recipes

• Movie reviews

• Study support for AP Psychology

• Gaming discussions

Which of the following best describes heredity?

• The influence of peers on personal development

• The passing of traits from one generation to another

• The environment where a person grows up

• The amount of wealth a person has

Charles Darwin is associated with which theory that is foundational to psychology?

• Natural Selection

• Humanistic Psychology

• Behaviorism

• Cognitive Development

What is the main argument of the nature vs. nurture debate?

• Whether genetics or environment is more influential in shaping individuals

• Whether environment has any impact on physical traits

• Whether heredity can be altered by diet

• Whether education or wealth is more important for success

What does a hereditability score of 0.7 indicate?

• The trait is not influenced by genetics

• 70% of a trait is influenced by the environment

• The trait is entirely determined by nurture

• 70% of a trait is influenced by genetics

Reciprocal determinism suggests that:

• Behavior and personal factors influence each other

• The environment solely determines behavior

• Genetics are the only factor in personal development

• The environment has no impact on personal beliefs

Which of the following is NOT a factor in reciprocal determinism?

• Personal beliefs

• Behavior

• Genetic mutations

• Environment

Which concept explains how environmental factors can turn genes on or off?

• Plasticity

• Epigenetics

• Hereditability

• Reciprocal Determinism

What is plasticity in the context of brain development?

• The brain's ability to change in response to experiences

• The genetic makeup of an individual

• The fixed nature of brain pathways

• The influence of heredity on intelligence

Which field of study focuses on the interaction between environment and gene expression?

• Behavioral Psychology

• Developmental Psychology

• Epigenetics

• Cognitive Neuroscience