quiz 2 vocab Flashcards
● Confounds
Factors that undermine the ability to draw causal inferences from an experiment.
Correlation
Measures the association between two variables, or how they go together.
experimenter expectations
when the experimenter’s expectations influence the outcome of a study
Independent variable
The variable the researcher manipulates and controls in an experiment.
Longitudinal study
A study that follows the same group of individuals over time.
Operational definitions
How researchers specifically measure a concept.
Participant demand
When participants behave in a way that they think the experimenter wants them to behave.
Placebo effect
When receiving special treatment or something new affects human behavior.
Quasi-experimental design
An experiment that does not require random assignment to conditions.
Random assignment
Assigning participants to receive different conditions of an experiment by chance.
Ambulatory assessment
An overarching term to describe methodologies that assess the behavior, physiology, experience, and environments of humans in naturalistic settings.
Daily Diary method
A methodology where participants complete a questionnaire about their thoughts, feelings, and behavior of the day at the end of the day.
Day reconstruction method (DRM)
A methodology where participants describe their experiences and behavior of a given day retrospectively upon a systematic reconstruction on the following day.
Ecological momentary assessment
An overarching term to describe methodologies that repeatedly sample participants’ real-world experiences, behavior, and physiology in real time.
Ecological validity
The degree to which a study finding has been obtained under conditions that are typical for what happens in everyday life.