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Psych 2.1 (Population (group that researchers want to generalize about,…
Psych 2.1
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Objectivity
certain facts about the world can be observed and tested independently from the individual who describes them.
subjective
knowledge of the event is shaped by prior beliefs, expectations, experiences, and even their mood.
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Objective measurements
measures of an entity or behavior that, within an allowed margin of error, is consistent across instruments and observers.
Variable
object, concept, or event being measured
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Operational definitions
statements that describe the procedures (or operations) and specific measures that are used to record observations.
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Generalizability
degree to which one set of results can be applied to other situations, individuals, or events
Ecological validity
degree to which the results of a laboratory study can be applied to or repeated in the natural environment.