Final Exam Review Flashcards
Biological Perspective
An approach that uses knowledge about underlying physiology to explain behavior and mental processes
Behavioral Perspective
An approach suggesting that behavior is primarily learned through associations, reinforcers, and observation
Cognitive Perspective
An approach examining mental processes that direct behavior
Humanitistic Psychology
An approach suggesting that human nature is by and large positive, and human direction is toward growth
Psychoanalytic Perspective
An approach developed by Frued suggesting that behavior and personality are shaped by unconscious conflicts
Hypothesis
A statement that can be used to test a prediction
Independent Variable
In the experimental method, the variable manipulated by the researcher to determine its effect on the dependent variable
Dependent Variable
In the experimental method, the characteristic or response that is measured to determine the effect of the researcher’s manipulation
Experimental Group
The participants in an experiment who are exposed to the treatment variable or manipulation by the researcher
Control Group
The participants in an experiment who are not exposed to the treatment variable
Case Study
A type of descriptive research that closely examines an individual or small group
Naturalistic Observation
A type of descriptive research that studies participants in their natural environment through systematic observation
Survey Method
A type of descriptive research that uses questionnaires or interviews to gather data
Experimental Method
A type of research that manipulates a variable of interest to uncover cause-and-effect relationships
Correlational Method
A type of research examining relationships among variables
Correlation Coefficient
The statistical measure that indicates the strength and direction of the relationship between two variables
Random Assignment
The process of appointing study participants to experimental or control groups, ensuring that every person has an equal chance of being assigned to either
Computed Tomography (CT or CAT)
a diagnostic imaging procedure that uses a combination of X-rays and computer technology to produce images of the brain
PET Scan
an imaging test that produces images of your brain at work; uses a tracer to look for disease or injury
Magnetic Resonance Imaging (MRI)
a technique that uses magnetic fields and radio waves to produce computergenerated images of brain tissue
Axon
Skinny tube-like structure of a neuron that extends from the cell body, and that sends messages to other neurons through it’s axon terminals
Dendrites
Tiny, branchlike fibers extending from the cell body that recieve messages from other neurons and send information in the direction of the cell body
Soma
The cell body of a neuron containing the nucleus of the cell
Neurotransmitters
Chemical messengers that neurons use to communicate at the synapse
Acetylcholine
Neurotransmitter responsible for muscle movement, memory, arousal, and attention
Dopamine
Neurotransmitter responsible for coordination of muscle movement, attention, and please
GABA
Neurotransmitter that inhibits communication between neurons
Glutamate
Neurotransmitter that promotes communication between neurons