Psychology - Approaches (Part 7) 0.0 / 5 ? PsychologyApproachesASAll boards Created by: georgia.hope10Created on: 14-10-15 10:34 2341 Across 1. research where an independent variable is manipulated to observe its effects on a dependent variable and so determine a cause and effect relationship. (4, 10) Down 2. things that vary or change (9) 3. a technique used in observational studies. Observations are only made during specified time periods. (4, 8) 4. a concept concerned with the extent to which a research instrument measures what it sets out to measure. (8)
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