principals of psych 1

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37 Terms

1

Psychology

The scientific study of behavior and mental processes.

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2

Behavior

Observable actions that individuals perform.

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3

Mind

The unobservable internal processes, encompassing thoughts and feelings.

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4

Structuralism

A psychological perspective that analyzes the basic elements of the mind.

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5

Functionalism

A psychological approach that focuses on how mental processes enable adaptation and functioning.

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6

Introspection

The self-examination of one's own conscious experience.

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7

Behaviorism

A psychological approach that emphasizes the study of observable behaviors and the role of the environment as a determinant of behavior. It posits that all behaviors are acquired through conditioning.

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8

Freudian Psychology

A psychological theory that focuses on the impact of the unconscious mind on thoughts, feelings, and behavior.

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9

Humanism

A psychological perspective emphasizing personal growth and the influence of the environment on human development.

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10

Cognitive Revolution

A shift in psychology that brought back the study of the mind and mental processes.

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11

Nature vs. Nurture

The debate regarding the relative contributions of genetics (nature) and environment (nurture) to human behavior and development.

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12

Biopsychosocial Approach

An integrative model that combines biological, psychological, and social-cultural factors in understanding psychological phenomena.

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13

Basic Research

Research aimed at increasing the scientific understanding of fundamental principles.

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14

Applied Research

Research undertaken to solve practical problems.

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15

Hypothesis

A specific, testable prediction derived from a theory.

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16

Descriptive Studies

Research methods that aim to describe behavior, thoughts, or feelings without manipulating variables.

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17

Correlational Studies

Research that examines the relationship between two continuous variables to see if they are predictive of one another.

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18

Operationalization

The process of defining and measuring variables in a way that allows them to be tested and observed in research.

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19

Independent Variable (IV)

The variable that is manipulated by researchers to observe its effect on the dependent variable.

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20

Dependent Variable (DV)

The variable that researchers measure to see if it has been affected by changes in the independent variable.

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21

Placebo Effect

The phenomenon in which participants experience changes due to their expectations rather than the actual treatment.

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22

Double Blind Procedure

A study design in which neither the participants nor the researchers know which participants belong to the control or experimental groups.

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23

Neurons

The building blocks of the nervous system, responsible for processing and transmitting information.

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24

Action Potential

A brief electrical charge that travels down the axon of a neuron, signaling a transmission.

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25

Neurotransmitters

Chemicals that transmit information across the synapse from one neuron to another.

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26

Central Nervous System (CNS)

The brain and spinal cord, which coordinate behavior and information processing.

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27

Peripheral Nervous System (PNS)

The sensory and motor neurons that connect the CNS to the rest of the body.

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28

Cerebral Cortex

The outer layer of the brain that plays a crucial role in complex functions like thought and action.

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29

Lateralization

The tendency for certain brain functions or cognitive processes to be more developed on one side of the brain than the other.

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30

Consciousness

Our awareness of ourselves and our environment.

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31

Circadian Rhythm

The biological clock that regulates bodily rhythms on a roughly 24-hour cycle.

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32

REM Sleep

A stage of sleep characterized by rapid eye movements, dreams, and increased brain activity.

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33

Piaget's Stages of Development

A theory that outlines the cognitive development stages through which children progress.

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34

Attachment Styles

The patterns of emotional bonds formed between infants and caregivers.

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35

Moral Development

The process by which individuals develop their sense of ethics and morality.

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36

Self-Discipline

The ability to control impulses and delay gratification.

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37

Egocentrism

The inability to differentiate between self and other, particularly in children's cognitive development.

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