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Psychology Test
Test one over psychology exam #1
54
Psychology
Undergraduate 3
09/18/2012

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Term
Psychodynamic Perspective
Definition
-Freud
-Focused on the role of subconscious mind on conscious behavior.
Term
Behavioral Perspective
Definition
-Skinner
-Focused on how people learn behavior through classic or operant conditioning.
Term
Humanistic Perspective
Definition
-Maslow & Rogers
-Focused on people's free will and self-actualization of their full potential.
Term
Cognitive Perspective
Definition
-Gestalt
-Focused on memory, intelligence, thought processes, and perception.
Term
Sociocultural Perspective
Definition
-Vygotsky
-Focused on social behavior and culture. (How people effect other people)
Term
Biopsychological Perspective
Definition
-Focused on attributing behavior to biological events occurring in the body such as genetic influences, hormones, and nervous system activity.
Term
Evolutionary Perspective
Definition
-Darwin
-Focused on the biological basis of universal mental characteristics that all humans share.
Term
5 Steps of Scientific Method
Definition
1. Ask question
2. Hypothesis
3. Test hypothesis
4. Conclusion
5. Report Results

(A.H.T.C.R.)
Term
Naturalistic Observation
Definition
Watching subjects behave in natural environment.
Term
Laboratory Observation
Definition
Watching subjects behave in a laboratory setting.
Term
Case Study
Definition
Study of one individual in great detail.
Term
Surveys
Definition
Collecting data for research by administering sets of questions.
Term
Representative Sample
Definition
Randomly selected subjects from a larger population of subjects.
Term
Correlation Coefficient
Definition
A number derived from a formula that measures a correlations strength and direction.
Term
Positive Correlation
Definition
As one variable increases, the other does too.
Term
Negative Correlation
Definition
As one variable increases, the other decreases.
Term
Zero/No Correlation
Definition
The two variables are not related.
Term
Range of Correlation
Definition
-1.00 to +1.00
Term
Independent Variable
Definition
The cause in the experiment.
Term
Dependent Variable
Definition
The effect in the experiment.
Term
Experimental Group
Definition
Subjects who are subjected to the independent variable.
Term
Control Group
Definition
Subjects who are not subjected to independent variable.
Term
Random Assignment
Definition
Assigning subjects to experimental or control group at random.
Term
Placebo Effect
Definition
Expectations of subjects in a study can influence their behavior.
Term
Single Blind Study
Definition
Subjects do not know whether they are in experimental or control group. Researchers know.
Term
Longitudinal Design
Definition
One participant or a group of participants are studied over a long period of time.
Term
Cross-Sectional Design
Definition
Several different participation-age groups are studied at one point in time.
Term
Nature
Definition
The influence of our inherited characteristics.
Term
Nurture
Definition
The influence of the environment on us.
Term
Monozygotic Twins
Definition
Identical twins.
Come from one fertilized egg.
Term
Dizygotic Twins
Definition
Fraternal twins.
Come from two different fertilized eggs.
Term
Reflexes
Definition
The set of involuntary behavior patterns that exist in infants from birth.
Term
Five Types of Reflexes
Definition
1. Grasping
2. Startle
3. Rooting (Moro)
4. Stepping
5. Sucking
Term
Piaget's Stages of Development
Definition
1. Sensorimotor
2. Preoperational
3. Concrete Operations
4. Formal Operations
Term
Seneorimotor Development
Definition
Birth to 2 years.
Uses senses and motor abilities to interact with the world around them.
Term
Preoperational Development
Definition
2 to 7 years.
Mentally represent/refer to objects and events with words, pictures and they can pretend. Cannot logically reason.
Term
Concrete Operations Development
Definition
7 to 12 years old.
Able to conserve, reverse thinking. Can classify object and think logically but only about concrete events.
Term
Formal Operations Development
Definition
12 to adulthood.
Can use abstract reasoning, think logically, and test hypothesis.
Term
Sensory Development
Definition
-Smell is well developed
-Touch is well developed
-Taste is developed (babies have preference for sweet)
-Hearing is functional before birth but takes a while to reach full power.
-Vision is functional but baby cannot see in color depth
Term
Language Development
Definition
1. Cooing
2. Babbling
3. One-Word Speech
4. Telegraphic Speech
Term
Central Nervous System
Definition
The brain and spinal cord.
Term
Peripheral Nervous System (PNS)
Definition
Transmits info from central nervous system
Autonomic & Somatic
Term
Autonomic Nervous System
Definition
Automatically regulates glands, blood pressure, digestion, etc.
Parasympathetic & Sympathetic Divisions
Term
Somatic Nervous System
Definition
Controls skeletal muscles. Carries sensory information.
Term
Parasympathetic Division
Definition
Maintains body functions. Saves energy.
Term
Sympathetic Division
Definition
Prepares body to expend energy in time of stress.
Term
Neuron
Definition
Basic cell that makes up nervous system.
Receives/Sends messages.
Term
Axon
Definition
Tube-like structure that carries the neural messages to other cells.
Term
Dendrites
Definition
Branchlike structures that receive messages to other neurons.
Term
Soma
Definition
Cell body of a neuron. Responsible for keeping neuron alive.
Term
Axon Terminals
Definition
Branches at the end of the axon.
Term
Synaptic Vesicles
Definition
Saclike structures found inside synaptic knob containing chemicals.
Term
Synaptic Gap (Synapse)
Definition
Fluid filled space between synaptic knob and dendrites or surface of cells.
Term
Action Potential
Definition
Release of neural impulse consisting of the reversal of the electrical charge within an axon.
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