Biological Psychology Lesson 1
8 Questions
0 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What is Biological Psychology?

The study of the physiological, evolutionary, and developmental mechanisms of behavior and experience.

What are the four types of biological explanations of behavior?

  • Physiological (correct)
  • Evolutionary (correct)
  • Ontogenetic (correct)
  • Functional (correct)
  • Dualism is the belief that the mind and body are different kinds of substances.

    True

    What is the concept that suggests mind and brain interact at a single point?

    <p>Dualism</p> Signup and view all the answers

    Which of the following is NOT a form of monism?

    <p>Dualism</p> Signup and view all the answers

    What is a gene?

    <p>A portion of a chromosome composed of DNA.</p> Signup and view all the answers

    What is the difference between homozygous and heterozygous genes?

    <p>Homozygous has an identical pair; heterozygous has an unmatched pair.</p> Signup and view all the answers

    Recessive genes show effects only in homozygous conditions.

    <p>True</p> Signup and view all the answers

    Study Notes

    Biological Psychology Overview

    • Biological Psychology studies physiological, evolutionary, and developmental mechanisms of behavior and experience. It is also known as biopsychology, psychobiology, physiological psychology, or behavioral neuroscience.
    • The field aims to connect biological aspects with psychological issues.

    Biological Explanations of Behavior

    • Physiological: Links behavior to brain and organ activity. Example: Low dopamine levels cause involuntary movements.
    • Ontogenetic: Examines the development of structures or behaviors, influenced by genes, nutrition, and experiences. Example: Impulse control develops from infancy to adolescence.
    • Evolutionary: Investigates the evolutionary history of structures or behavior. Example: Goosebumps help animals appear larger when frightened.
    • Functional: Explains the purpose of a structure or behavior. Example: Camouflage aids in an animal's survival by hiding it from predators.

    The Mind - Brain Relationship

    • Addresses the mind-brain problem, questioning how they interact.
    • Dualism: Proposes mind and body are distinct and independent substances, with Descartes suggesting interaction occurs in the pineal gland. This view is largely rejected today.
    • Monism: Argues only one substance exists, encompassing:
      • Materialism: Everything is physical, and psychological experiences are explained through physical terms.
      • Mentalism: Only the mind exists; the physical world depends on it.
      • Identity Position: Mental processes and specific brain activities are identical; mental experiences stem from brain activity.

    Consciousness and Brain Activity

    • Monism is a working hypothesis but not definitively proven.
    • Stimulation of brain areas elicits experiences; mental activity necessitates brain activity.
    • The "hard problem" questions why consciousness exists at all in a physical world, positing that brain activity does not generate consciousness, nor does consciousness cause brain activity.

    Genetics of Behavior

    • Genes are segments of chromosomes, consisting of DNA, which templates RNA production, leading to proteins critical for body structure and chemical regulation.
    • Homozygous: Identical gene pairs on chromosomes; heterozygous: unmatched gene pairs.
    • Dominant genes: Exhibit strong effects in homozygous or heterozygous conditions.
    • Recessive genes: Manifest effects only in homozygous conditions.

    Studying That Suits You

    Use AI to generate personalized quizzes and flashcards to suit your learning preferences.

    Quiz Team

    Related Documents

    Description

    Explore the foundational concepts of Biological Psychology in this lesson. Delve into the biological explanations of behavior, the mind-brain relationship, and the influence of genetics and evolution on behavior. This quiz covers essential topics to enhance your understanding of how biology impacts psychological processes.

    More Like This

    Introduction to Biological Psychology
    16 questions
    Biological Psychology Overview
    15 questions
    Biological Psychology Overview
    37 questions
    Use Quizgecko on...
    Browser
    Browser