AP Psychology Chp. 2

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AP Psychology Chp. 2
Brandon Lambert
Flashcards by Brandon Lambert, updated more than 1 year ago
Brandon Lambert
Created by Brandon Lambert about 8 years ago
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Question Answer
Hindsight Bias The tendency to believe, once the outcome is already known of course, that you would have forseen it
Overconfidence The tendency to be very sure of a fact and later finding that the objective reality was different
Scientific Method Systematic, step-by-step procedure psychologists use when conducting research.
Hypothesis A testable prediction about the relationship between at least two events, characteristics, or variables
Operational Definitions aka Operation Definition A statement of the procedures or ways in which a researcher is going to measure behaviors or qualities
Case Study One type of observational data collection technique in which one individual is studied in-depth in order to identify behavioral, emotional, and/or cognitive qualities that are universally true, on average, of others.
Survey A survey is a method for collecting information or data as reported by individuals.
Naturalistic Observation techniques to collect data about behavior that occurs without interference or intervention at all
Correlation A statistical index used to represent the strength of a relationship between two factors
Correlation Coefficant measure of the direction (positive or negative) and extent of the relationship between two sets of scores.
Scatterplot A scatterplot is a visual representation of the relationships or associations between two numerical variables
Illusory Correlation Sometimes people believe there is some relationship between events, variables, etc., even though none really exists Ex: All Lawyers are liars
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