For each of the following examples, identify the type of threat to…
Question Answered step-by-step For each of the following examples, identify the type of threat to… For each of the following examples, identify the type of threat to internal validity it is, and what can be done to reduce or eliminate this threat?Submit your typed answers in this document to the Chapter 11 activity folder in the submissions section. 1. A study tests the effects of meditation vs. no meditation on stress in college students; however, during the study, a violent incident occurs on campus; the results show no difference in stress between meditators and non-meditatorsType of threat:What can be done: 2. A study tests a new language development program on two year-olds. The results show the children improved over time, but we do not know if it is the program, or if the children are just developing better language on their own as they developType of threat:What can be done: 3. A person gets a perfect 10 out of 10 the when making free-throws (in basketball), but only gets a 7 out of 10 the next time. Did they get worse in basketball? Or…Type of threat:What can be done: 4. A study tests the effectiveness of a math tutor program. Students do better on a test the 2nd time they take it. We don’t know if it is due to the program or practiceType of threat:What can be done: 5. A pretest posttest study tests a new treatment for depression. However, 30% of those in the experimental group quit the study midway through the treatmentType of threat:What can be done: Social Science Psychology PSY 242 Share QuestionEmailCopy link Comments (0)
