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AP Psychology Unit 1 Flashcards

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14635087659Barnum EffectThe tendency to think vague useless information, such as horoscopes and assessments, are true and applicable0
14635087660Perspectivescurrent points of view and sets of assumptions that influence both what psychologists will study and how. Determines what to look for, where to look, and the methods to use.1
14635087661EmpiricismThe view that knowledge originates in experience and that science should, therefore, rely on observation and experimentation.2
14635087662Structuralisman early school of thought that used introspection and the brain's response to stimuli to discover the structure of the human mind.3
14635087663FunctionalismAn early school of thought that explored how mental and behavioral processes function- how they enable the organism to adapt, survive, and flourish4
14635087664Experimental PsychologyThe study of behavior and thinking using the experimental method5
14635087665BehaviorismThe view that psychology (1) should be an objective science that (2) studies behavior without reference to mental processes. Most research psychologists today agree with (1) not (2).6
14635087666Cognitive NeuroscienceThe interdisciplinary study of the brain activity linked with cognition(including perception, thinking, memory, and language).7
14635087667PsychologyThe study using the scientific process, that looks at organisms' observable adjustment to an environment and their mental processes8
14635087668Levels of analysisBiological, Psychological, and Social.9
14635087669Biological approachBiological approach: considered the natural selection of adaptive traits, genetic predisposition responding to environments, brain mechanisms, and hormone influences.10
14635087670Psychological approachconsidered learned fears and other learned expectations, emotional responses, and cognitive processes and perceptual interpretations.11
14635087671Social-cultural approachconsidered the presence of others, cultural, societal, and family expectations, peer and other group influences, and compelling models (including media)12
14635087672Biological psychologyHow the body's brain, nervous system, and endocrine system(hormones) cause behaviors. Scientists look for neurotransmitters(chemicals), active in the brain and which areas are associated with which tasks. They look inside the body using MRIs, PET scans, and blood tests.13
14635087673Evolutionary psychologyExamines natural selection in regards to traits and their perpetuation. Believes that mental abilities were developed by time because they serve adaptive purposes. The looks for trends over time and cultures in the environment using observation.14
14635087674Psychodynamic psychologyBehavior driven by powerful inner forces such as inherited instincts, biological drives expressed through dreams, and attempts to resolve conflict with personal needs and societal demands. The purpose is to reduce tension by focusing on the now. Scientists look for tension, anxiety, and conflict in responses to stimuli, themes of conversations/therapy visits, transference, and dream content. Methods like talk therapy and dream analysis are used.15
14635087675Behavioral psychologyStudies observable behavior and response to environmental stimuli. Looks at the environmental conditions, behavioral response, and consequences. A response to stimuli can be tested by looking or collecting body's data(blood test).16
14635087676Behavioral geneticsStudies how the environment triggers certain underlying genetic conditions/responses. Scientists do this by looking at genes, chromosomes, and overt behavior in genetic structure and the environment using observation and genetic testing.17
14635087677Cognitive psychologyStresses human thought and process of knowing. Attending(encode), thinking(process), remembering (store&retrieve), solving problems(process). Thoughts are results and causes of overt behavior. Scientists look for thought patterns in the brain through introspection(self-reports) and various types of brain scanning equipment.18
14635087678Social-cultural psychologyStudies behavior in the context of different cultures by taking theories and tests whether they apply to all humans or particular groups. Scientists look for common behaviors and thoughts across cultures and time using introspection(self-reports) and observation.19
14635087679Humanistic BehaviorsPurpose of behavior is to strive to be the best person of one's self by filling the void. Studies patterns in individual's history, integrating mind, body, and behavior, and social cultural forces. They do this by looking at happiness and satisfaction through self-reports(introspection) using talk therapy.20
14635087680PsychometricsThe scientific study of the measurement of human abilities, attitudes, and traits.21
14635087681Basic ResearchData from pure science that aims to increase the scientific knowledge base.22
14635087682Developmental PsychologyA branch of psychology that studies physical, cognitive, and social change throughout the life span.23
14635087683Educational psychologythe study of how psychological processes affect and enhance teaching and learning.24
14635087684Personality psychologythe study of an individual's characteristic pattern of thinking, feeling, and acting.25
14635087685Social psychologythe scientific study of how we think about, influence, and relate to one another.26
14635087686Applied researchScientific study that aims to solve practical problems.27
14635087687Industrial-organizational psychology(I/O)the application of psychological concepts and methods to optimizing human behavior in workplaces.28
14635087688Human factors psychologyAn I/O psychology subfield that explores how people and machines interact and how machines and physical environments can be made safe and easy to use.29
14635087689Counseling psychologyA branch of psychology that assists people with problems in living(often related to school, work, or marriage) and in achieving greater well-being.30
14635087690Clinical psychologyA branch of psychology that studies, asses, and treats people with psychological disorders.31
14635087691Psychiatrymedical doctors licensed to prescribe drugs and otherwise treat physical causes of psychological disorders.32
14635087692Hindsight BiasThe natural tendency to believe that, after seeing the outcome, one would have foreseen it. (knew it all along phenomenon)33
14635087693OverconfidenceThe natural tendency to think that we know more and are more efficient than we actually are.34
14635087694Theoryan organized set of concepts that explain phenomena.35
14635087695Hypothesisprediction of how two or more factors are likely to be related.36
14635087696Samplethe subgroup of the population that participates in the study37
14635087697Random Selectionchoosing of members of a population so that every individual has an equal chance of being chosen38
14635087698Operational definitionA carefully worded statement of the exact procedures (operations) used in a research study. For example human intelligence can be operationally defined as what an intelligence test measures.39
14635087699Replicationrepeating the essence a of research study, usually with different participants in different situations, to see whether the basic findings extends to other participants and circumstances.40
14635087700Case StudyA study of one individual using observation of overt behavior and internal testing. Strengths: all access to the subjects to run tests, can do a thorough background, and can approach from biopsychosocial standpoint. Weaknesses: it costs a large sum and requires a great deal of manpower, it does not guarantee the truth, and it is not representative.41
14635087701SurveyA study of a large group of people through the answering of constant questions either online or in person on paper. Strengths: it is cheap, fast, includes a large number of people, allows for generalizations to be made, and is anonymous. Weaknesses: It does not go in depth, has fixed responses, and it is hard to avoid volunteer bias.42
14635087702Naturalistic observationA study of a group or person in their "natural habitat" without disturbance or awareness that can alter their behavior. Strengths: it eliminates lying, is convenient, and generally not expensive. Weaknesses: It is not descriptive, forces assumptions to be made, is hard to measure, and there is no control.43
14635087703sampling biasa flawed sampling process that produces an unrepresentative sample44
14635087704Populationall those in a group being studied, from which samples may be drawn.45
14635087705Random sample/selectiona sample that fairly represents a population because because each member has a equal chance of inclusion.46
14635087706CorrelationTo assess if and how one variable will predict another, or observe two variables' relationship. CORRELATION DOES NOT EQUAL CAUSATION.47
14635087707Correlation coefficientThe statistical measurement that reveals how closely two things vary together. +1 is a perfect positive correlation, -1 is a perfect negative correlation, and 0 indicated no correlation. 0-0.1 is no correlation, 0.1-0.3 is a weak correlation, 0.4-0.6 is a moderate correlation, and 0.7-1.0 is a strong correlation.48
14635087708ScatterplotShows correlation by showing how closely negative or positive data trends.49
14635087709Illusory correlationthe tendency of people to see relationships where they don't exist. People see streaks and patterns in random data. Also, more bizarre events stand out against mundane ones leading to their remembrance and the idea of a correlation.50
14635087710ExperimentExamines cause and effect by manipulating factor and observing isolated responses using experiments and random assignment. ONLY experiments can examine cause and effect. Follows the scientific method and isolates independent and dependent variables by eliminating confounding variables.51
14635087711Random assignmentAssigning participants randomly to the experimental and control group to minimize preexisting differences between the groups.52
14635087712Double-blind procedureAn experiment where neither the experimenter or the participants know which group they are in.53
14635087713Placebo effectExperimental result caused by expectations alone; any effect on behavior caused by the administration of an inert substance or condition, which the recipient assumes is an active agent.54
14635087714Experimental groupin an experiment, the group exposed to the treatment, that is, to one version of the independent variable.55
14635087715Control groupin an experiment, the group not exposed to the treatment; contrasts with the experimental group and serves as a comparison for evaluating the effect of the treatment.56
14635087716Descriptive statisticsStatistical procedures used to summarize sets of scores with respect to central tendencies, variability, and correlation. They are merely observational and inferences cannot be made.57
14635087717Frequency distributionSummarizes how frequently each of the various scores occurs. 1. rank scores from lowest to highest 2. group the rank ordered scores into intervals 3. Construct a frequency distribution-histogram58
14635087718Standard deviationA computed measure of how much scores vary around the mean score. 68% of data is +/- 1 standard deviation away from the mean and 95% of data is +/- 2 standard deviations away from the mean. This only applies to mound-shaped data.59
14635087719Independent variablethe experimental factor that is manipulated; the variable whose effect are being studied.60
14635087720Confounding variableany variable that can affect/impact the dependent variable.61
14635087721Dependent variablethe outcome factor; the variable that may change in response to manipulations of the independent variable.62
14635087722MeanArithmetic average of a group of scores. It is affected by extreme outliers.63
14635087723medianThe score in the center of all of the data lines up in a rank. It is not affected by extreme outliers.64
14635087724modeScores that occur more often than the others. It is not affected by extreme outliers.65
14635087725Normal curveThe symmetrical curve that represents the distribution of scores. It allows researchers to make judgments of how unusual an observation is.66
14635087726Statistical SignificanceThe difference between experimental conditions that would have occurred by chance less than an accepted criterion.67
14635087727T-testsAssess whether the means of two groups are statistically different from each other. 5% up to chance is the max68
14635087728Informed consentAn ethical principle that research participants be told enough to enable them to choose whether they with to participate69
14635087729Debriefingthe post-experimental explanation of a study, including its purpose an any deceptions, to its participants.70
14635087730SocratesBelieved that the mind worked without the body and continued to function after the body had passed away. Believed that knowledge is innate71
14635087731PlatoBelieved that the mind worked without the body and continued to function after the body had passed away. Believed that knowledge is innate72
14635087732AristotleBelieved that through data and observation, knowledge is gained from experience.73
14635087733Francis BaconObserved the mind's tendencies and noticed the mind's tendency to find pattern in random things and the Barnum effect.74
14635087734John LockeWrote an essay concerning Human Understanding where he argued that the mind is in a tabula rasa(blank state) at birth and that it forms with experience. He helped develop the theory of empiricism75
14635087735Mary Whiton CalkinsThe first female psychology student at Harvard that studied under William James. Harvard refused to give her a degree despite graduating at the top of her class. She went on to become the APA's first female president.76
14635087736Charles DarwinThe scientists that created the theory of evolution and natural selection.77
14635087737Rene DescartesAgreed with the ideas of Socrates and Plato. He also believed that animal spirits in the form of a fluid flowed through the nerve passages and holes that were made in the brain each time memories were formed.78
14635087738Dorothea DixCreated the first generation of american mental asylums.79
14635087739Sigmund FreudEmphasized the ways emotional responses to childhood experiences and our unconscious though processes affect our behavior. Freudian psychology looked at the psychodynamic approach.80
14635087740Stanley HallFocused on childhood development and evolutionary theory. He is the founder/father of developmental psychology81
14635087741William JamesAn american who founded a laboratory at Harvard that took a functionalist approach. Studied the evolved functions of thoughts and feelings and their fitness. Wrote a psychology textbook called the principles of psychology.82
14635087742Abraham MaslowA humanistic psychologist who looked at how one's current environment affects their growth potential, and the role of love and acceptance.83
14635087743Ivan PavlovStudied conditioning in response to stimuli. Did the experiment of pavlov's dogs.84
14635087744Jean PiagetObserved child behavior.85
14635087745Rosaline RaynerAssisted John B. Watson in the little Albert case that demonstrated conditioning.86
14635087746Carl RodgersA humanistic psychologist who looked at how one's current environment affects their growth potential, and the role of love and acceptance.87
14635087747B.F. SkinnerBelieved in behavioralism and that psychology can only be what is observable. Believed that you can measure response to stimuli by not by introspection and that behavior is influenced by learned associations in the process of conditioning.88
14635087748E.B. TitchenerAimed to use introspection to determine the mind's structure.89
14635087749Margaret Floy WashburnWrote the animal mind and was the first female with a Ph.D in psychology. She was the second female president of the APA.90
14635087750John B. WatsonBelieved in behavioralism and that psychology can only be what is observable. Believed that you can measure response to stimuli by not by introspection and that behavior is influenced by learned associations in the process of conditioning.91
14635087751Wilhelm WundtA German scientist that founded a laboratory that took a structuralist approach to psychology. Used introspection to separate perception and sensation as different processes. Also measured "atoms of the mind" and things such as comprehension.92

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