2. A psychologist predicts that entering students with high SAT or ACT scores will have high Grade Point Averages (GPAs) all through college. This testable prediction is an example of a: * (5 Points) theory. hypothesis. confirmation. principle. 3. If a psychologist wants to know if eating chocolate lowers depression levels, she should begin creating a well-designed: * (5 Points) Experiment Case study Survey Naturalistic observation
4. Miguel wants to see how extracurricular activities might impact academics. He creates an experiment and predicts that children randomly assigned to take piano lessons will show greater improvement on math assessments than children assigned to take tennis lessons. In this experiment, is the independent variable and _is the dependent variable: * (5 Points) Tennis Lessons, Piano Lessons Children, Piano Lessons Tennis or Piano lesson, Math assessment score Math assessment score, Tennis or Piano lesson