Chapter 1 Flashcards
(52 cards)
Theory
an explanation of why and how a behavior occurs
Confirmation Bias
a tendency to interpret people’s behavior in a way that supports our expectations
Pseudo-psychology
psychological information or conclusions that sound scientific but have not been systematically tested using the scientific method
Critical Thinking
thought processes used to evaluate and analyze information and apply it to other situations
Prediction
an expected outcome of how variables will relate
Hypothesis
an educated guess
Meta-Analyses
research procedures that combine the findings from several scientific studies on the same question or topic to establish the reliability of the findings, observe any overall trends, and resolve any discrepancies among the research studies (A study using other studies).
Predictive Hypothesis
an educated guess about the relationships among variables
Causal Hypothesis
an educated guess about how one variable will influence another variable
Population of Interest
the entire universe of animals or people that could be studied
Sample
the portion of the population of interest that is selected for a study
Naturalistic Observations
research studies conducted in the environment in which the behavior typically occurs
Case Study
an in-depth observation of one or a few participants or settings
Generalizability
how well a researcher’s findings apply to other individuals and situations
Surveys
research methods that ask a large group of people about their attitudes, beliefs, and/or behaviors
Correlation
the relationship between two or more variables
Positive Correlation
a relationship in which increases in one variable correspond to INCREASE in the other variable
Negative Correlation
a relationship in which increases in one variable correspond to DECREASES in the other variable
Experiment
a research method that is used to test causal hypotheses
Independent Variable
the variable in an experiment that is manipulated
Dependent Variable
the variable in an experiment that measures any effect of the manipulation
Experimental Group
the group of participants who receive the manipulation that is being tested
Control Group
the group of participants who do not receive the manipulation that is being tested
Placebo Effect
a measurable change in participants’ behavior due to the expectation or belief that a treatment will have certain effects