Dr. Hernandez is researching the effect of a new treatment for depression. She is so excited about this treatment because she is sure it will help people

When she hands out the placebo pills, she is able to keep a neutral expression on her face. When she hands out the actual pills, she can't help but let a little smile curl her lips and she bounces up and down very slightly due to her expectations the pill will really help these people. She is not aware she is doing anything different. As her student, you need to point this out to her to save the study from _____ bias.
a) experimenter
b) participant
c) intentional
d) accidental


Answer: a

Psychology

You might also like to view...

The developmental quotient (DQ) is an overall developmental score assessing a range of skills and behaviors.

Answer the following statement true (T) or false (F)

Psychology

What occurs when two or more incompatible motivations or behavioral impulses compete for expression?

a. conflict b. frustration c. pressure d. vacillation

Psychology

How do exercise and stress-management skills work to reduce or prevent burnout?

a. They provide a distraction from work. b. They make the job more rewarding. c. They help the employee reduce reactions to stress. d. Actually, they do very little to reduce or prevent burnout.

Psychology

What two age groups have about the same fatality rates due to automobile accidents?

a. older than 75 and 16 to 20 year olds b. older than 75 and 20 to 30 year olds c. older than 75 and 30 to 40 year olds d. older than 75 and 40 to 50 year olds

Psychology