AP Psych Unit 1 (Scientific Foundations of Psychology)

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87 Terms

1

psychology

the science of behavior and mental processes

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monism

seeing mind and body as different aspects of the same thing

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3

dualism

seeing mind and body as two different things that interact

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4

nature-nurture controversy

the extent to which behavior results from heredity or experience

nature: plato, descarte

nurture: aristotle, locke, watson, skinner

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5

school of structuralism

emphasized units of consciousness + identification of elements of thought using introspection

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6

g. stanley hall

brought introspection to Johns Hopkins, first president of APA

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edward titchener

studied elements of consciousness in Cornell

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8

margaret floy washburn

first woman to complete phd in psychology

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9

school of functionalism

concerned w/ how an organism uses its perceptual abilities to adapt to its environment

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10

william james

wrote principles of psychology

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11

mary whiton calkins

first woman president of APA

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12

behavioral approach

behavioral reactions to stimuli, learning as a result of experience

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13

ivan pavlov

classical conditioning of dogs

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14

john watson

known for experiments in classical aversive conditioning

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15

b. f. skinner

kown for experiments in operant conditioning

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16

psychoanalytic/psychodynamic approach

how unconscious instincts, conflicts, motives, defenses influence behavior

jung, adler, horney, kohut

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sigmund freud

father of psychoanalysis

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18

humanistic approach

individual potential for growth, role of unique perceptions in growth towards one’s potential

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19

carl rogers

humanism

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20

abraham maslow

humanism

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21

biological approach

physiological and biochemial factors that determine behavior and mental processes

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22

cognitive approach

how we receive, store, process information; think/reason, use language

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23

evolutionary approach

how natural selection behaviors contributed to survival and spread of ancestor’s genes, Darwinian approach

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24

sociocultural approach

how cultural differences affect behavior

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25

biopsychosocial

biological processes, psychological factors, social forces to provide more complex picture of behavior/mental processes

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eclectic

use of techniques from a variety of approaches

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27

clinical psychologists

evaluate and treat mental, emotional, behavioral disorders c

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28

counseling psychologists

help people adapt to change/make changes in their lifestyle

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29

developmental psychologists

study psychological development throughout the life span e

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30

educational psychologists

focus on how effective teaching and learning take place

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experimental psychologists

do research to add new knowledge into the field f

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32

forensic psychologists

apply psychological principles to legal issues h

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33

health psychologists

biological, psychological, social factors involved in health and illness

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industrial psychologists

improve productivity and quality of work life by applying psychological principles n

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35

neuropsychologists

relationships between brain/nervous systems and behavior

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personality psychologists

focus on traits, attitudes, goals of the individual

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psychometricians

methods for acquiring and analyzing psychological data

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social psychologists

person’s mental life and behavior being shaped by interactions with other people

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theories

organized sets of concepts that explain phenomena

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hypothesis

prediction of how two or more factors are likely to be related

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replication

repetition of the methods used in a previous experiment to see whether it will yield the same results

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42

independent variable

the factor the researcher manipulates

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dependent variable

the behavior or mental process that is measured in an experiment

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population

all the individuals in the group to which the study applies

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sample

the subgroup of the population that participates in the study

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random selection

choosing members of a population so that every individual has an equal chance of being chosen

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experimental group

the subgroup of the sample that received the treatment or IV

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control group

the comparison group; similar to the experimental group in every way except for the lack of the IV

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random assignment

division of the sample into groups so that every individual has an equal change of being put into a condition

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confounding variables

factors that cause differences between the experimental group and the control group other than the IV

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operational definition

a description of the specific procedure used to determine the presence of a variable

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experiment bias

when a researcher’s expectations or preferences about the outcome of a study influence the results obtained

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demand characteristics

clues participants discover about the purpose of the study that suggest how they should respond

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single-blind procedure

research design in which participants don’t know whether they are in the experimental or control group

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double-blind procedure

research design in which neither the experimenter nor the participants know who is in the experimental group and who is in the control group

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placebo

a physical/psychological treatment given to the control group that contains no active ingredient

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placebo effect

response to the belief that the IV will have an effect

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reliability

consistency of results

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validity

extent to which an instrument measures or predicts what it is supposed to measure or predict

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statistics

a field that involved the analysis of numerical data about representative samples of populations d

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descriptive statistics

numbers that summarize a set of research data obtained from a sample

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frequency distribution

an orderly arrangement of how scores indicating the frequency of each score or group of scores

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central tendency

average or most typical scores of a set

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mode

most frequent in a set

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median

the middle score after being ordered by size

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mean

arithmetic average of a set

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variability

spread or dispersion of a set of research data

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range

difference between largest score and smallest score

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standard deviation

measures average difference between each score and mean of the data set n

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70

normal distribution

bell-shaped curve that represents data about how lots of human characteristics are dispersed in the population

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71

percentile score

% of scores or below a particular score (1-99)

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correlation coefficient (r)

statistical measure of degree of relatedness or association between two sets of data that ranges from -1 to +1

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statistical significance (p)

condition that exists when probability that the findings are due to the chance is less than 1 in 20 (p < .05) according to some psychologists, or less than 1 in 100 (p < .01) according to those with more stringent standards

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ethical guidelines

suggested rules for acting responsibly and morally when conducting research or in clinical practice

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75

plato

greek philosopher who argued for the role of nature

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76

aristotle

greek philosopher who argued for the role of nurture

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thomas hobbes

english philosopher

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78

rene descartes

dualism, rationalism (cogito ergo sum)

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79

john locke

monism, empiricism (tabula rasa)

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80

jean jacques rosseau

french philosopher

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81

gustav fechner

developed the idea of the just noticeable difference (first empirical psychological measurement)

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82

charles darwin

theory of natural selection influenced the functionalist school + evolutionary psychology

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83

wilhelm wundt

opened one of the first psychology labs + structuralism + consciousness

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84

edward bradford titchener

structuralism

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85

hermann ebbinghaus

studied ability of people to remember lists of nonsense syllables under different conditions

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86

sir frederic bartlett

studied cognitive/social processes of remembering

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87

jean piaget

developed important theory of cognitive development in children

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