Research Methods 1 Exam 3

Office lighting is changed in three separate rooms, and productivity is measured.

What is the limitation presented in the example below?

Which of the following is an example of why pre-test/ post-test is "bad"?

What is the IV/DV?

Which of the following is NOT one of the 4 steps in testing a hypothesis

Which of the following is an example of a strong negative relationship?

Which of the following is a Type 2 error?

Which type of internal threat in the example below

Which of the following is the internal threat of instrumentation?

Employees rate satisfaction as office noise varies

Which of the following is represented by the image below

Which of the following is represented by the image below

Researchers measure weight loss between a supplement group and placebo group

Which of the following describes the internal threat of testing?

What is the limitation presented in the example below?

What is the IV/DV?

Which of the following is represented by the image below

What is the first step in finding the r value

Which of the following is a reason a study would demonstrate causality?

Which of the following is a Type 1 error?

What happens during step 2 of hypothesis testing?

What is the IV/DV?

Which of the following is a weak positive?

Which type of internal threat in the example below?

Practicing meditation has no effect on anxiety levels.

Which internal threat can be characterized by an event that impacts all/most of participants and affects the DV?

The amount of sleep affects memory recall accuracy.

What is the limitation present in the example below?

Caffeine intake positively affects reaction time.

Which type of internal threat in the example below

Researchers observe vitamin D levels with bone density.

Which type of internal threat in the example below