Scientific Status of Psychology (Edexcel A-Level Psychology): Flashcards

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Scientific Status of Psychology
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Hypotheses

Statements about what researchers expect to find

Falsification (Popper)

Seeking disproof rather than proof of a theory

Black swan principle example

One black swan falsifies 'all swans are white' hypothesis

Objectivity in science

Data free from influence by researcher's views & expectations

Empiricism (Locke)

All knowledge derives from experience

Replicability

Repeating a study exactly should obtain the same results

Reliability

Consistency in findings across a research area

Internal validity

Results due to manipulation of IV to observe effects on DV

Ecological validity

How lab study findings generalise to real-life environments

Reductionism

Focusing on one small area in isolation rather than the whole

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