Examlex
In a game of trivia with your friends, you surprise yourself with how many questions you get correct. According to Cattell's model of intelligence, you have a higher amount of _____ than you had realized.
Within-Subjects Research Design
A study design where the same group of subjects is exposed to all different treatment conditions, allowing comparisons of the effects within the same individuals.
Different Groups
Refers to separate or non-overlapping sets of subjects or items being compared or analyzed in a study.
Research Hypothesis
A specific, testable prediction about the expected outcome of a study, based on theoretical knowledge or previous research.
Null Hypothesis
A statement of no effect or no difference, used as a baseline for statistical testing.
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