Knowra Ecological validity Ecological validity Ecological validity is the extent to which research findings reflect or apply to behavior and conditions in real-world settings. It depends on the match between a study’s methods and the situations to which its conclusions are applied.
Construct validity : The degree to which a measure or study operationalization captures the theoretical concept it is intended to represent. A realistic setting cannot rescue a study that measures the wrong construct.
Laboratory experiment : A controlled study conducted in a specially arranged research environment. Laboratory control may limit everyday resemblance, but does not automatically make findings ecologically invalid.
Clinical psychology : The branch of psychology concerned with assessing and treating mental, emotional, and behavioral disorders. Treatment effects must be evaluated against the varied circumstances of clinical practice.
Psychological laboratory : A research setting designed to study psychological processes under controlled conditions. The laboratory enables precise tests while prompting questions about transfer beyond its walls.
External validity : The extent to which findings generalize beyond the specific participants, settings, and conditions studied. Ecological validity is often treated as one part of this broader generalizability question.
Field experiment : An experiment conducted in a natural setting while researchers manipulate at least one variable. It can test behavior in context while retaining some experimental control.
Ecological momentary assessment : A method that repeatedly samples people's experiences and behavior in their daily environments, often using mobile devices. It captures within-person experience close to the settings where it occurs.
WEIRD bias : The overreliance on participants from Western, educated, industrialized, rich, and democratic societies in behavioral research. A narrow participant base limits claims about how findings apply across populations and settings.
Internal validity : The degree to which a study supports a causal conclusion rather than alternative explanations. Real-world resemblance and causal control are distinct qualities that study designs must balance.
Naturalistic observation : A method for recording behavior in its ordinary setting without researcher-imposed manipulation. Its everyday setting may aid ecological relevance, though observation alone does not establish causation.
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