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AP Psych Unit 1 Test

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Question
Answer
What are the 3 elements of a scientific attitude for psychology?   Curiosity, Humility, Skepticism  
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In your own words, define: Hindsight Bias, Overconfidence, Confirmation Bias.   Hindsight- after an event occurred to overestimate the extent to which the outcome Confirmation- gathering evidence that confirms preexisting expectations Overconfidence- overestimation of one’s actual ability to perform a task successfully  
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What is a hypothesis?   A prediction  
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What are operational definitions AND why are they needed?   Step by step instructions it is needed to replicate an experiment  
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What are the pros and cons of a survey?   Pros- cheap, quick info Cons- self report bias  
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What is the difference between qualitative and quantitative data?   Qualitative- words Quantitative- numerical data  
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What scale is often used to obtain qualitative data?   Likert Scales  
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What is meant by reliability?   Consistency  
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What is meant by validity?   Accuracy  
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10. Why must samples be random and representative?   So that they represent the whole population, and each member of the population has the same chance of being chosen.  
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What is convenience sampling?   Sampling Bias  
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Why are peer review and replication important in psychology?   evaluation by members in the field  
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Does non-experimental research show cause and effect?   No  
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Identify the three methods of non-experimental research?   Case Study Meta Analysis Naturalistic Observation  
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Identify Pros and Cons of Case Studies?   Pros- details of subjects, unethical Cons- no correlational data  
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Identify Pros and cons of Meta-Analysis?   Pros- accuracy Cons- conflicting studies can lead to confusion  
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Identify Pros and Cons of Naturalistic Obeservation?   Pros- Natural environment Cons- people could act different when they know they are being watched  
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What is a correlational coefficient? What defines a perfect correlation?   Closer to -1 or +1 the stronger it is  
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What is the third (or missing variable) problem?   The confounding variable  
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What is illusory correlation?   Perceiving a relationship where none exists or perceiving a stronger than actual relationship  
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Identify and define the two types of variables within an experiment.   Independent variable- manipulated Dependent variable- measured  
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Which of the above is most impacted by outliers?   Mean  
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Identify and explain the two measures of variability.   Range, standard deviation  
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What is meant by regression towards the mean?   Points on the graph are close to the avg  
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What is generalizability?   The ability to apply data to other studies  
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Why are ethics important to psychological research?   To keep people safe and so ppl are treated humanely.  
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Give four examples of ethical guidelines.   Informed consent Protection from harm & discomfort Confidentiality Debriefing  
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