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Published byMeredith Todd Modified over 9 years ago
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Descriptive Methods
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Naturalistic Observation AKA “field operation” Observing natural or true behaviors High in ecological validity (external validity) – Extent to which research can be generalized to real-life situations Two Options – Nonparticipant observation – Participant observation
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Disguised observation Participants are unaware that the researcher is observing their behavior Unobtrusive Minimizes reactivity Concerned with expectancy effects – Desired outcome by experimenters
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Laboratory Observation Systematic observations Control high internal validity Reactivity and expectancy effects still concern
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Data Collection Narrative Records-full description Checklists – Time – Location – Measures beh Yes / no Time series
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Qualitative Research Field settings – Unstructure – No manipulation Case studies Archival Method Interviews Action Research
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