Key terms 0.0 / 5 ? PsychologyAims and hypothesisASOCR Created by: Courtney SoutterCreated on: 22-11-16 11:50 Aim An aim identifies the purpose of the investigation. 1 of 6 Hypothesis A hypothesis (plural hypotheses) is a precise, testable statement of what the researchers predict/s will be the outcome of the study. 2 of 6 Alternative Hypothesis The alternative hypothesis states that there is between the IV and the DV. 3 of 6 Null Hypothesis The null hypothesis states that there is no relationship IV and DV. 4 of 6 One-Tailed Hypothesis A one-tailed directional hypothesis predicts the nature of of the IV on the DV. 5 of 6 Two-Tailed Hypothesis A two-tailed non-directional hypothesis predicts that the IV an effect on the DV, but the direction of the effect is not specified. 6 of 6
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