Miriam has been studying the effects that different genres of music have on an individual's demeanor for 5 years now. According to her research, classical music seems to not elicit any type of aggressive behavior. As she conducts her screen, she makes sure that there are no individuals who like classical music in her group. This is an example of:
A) experimenter bias.
B) experimental design.
C) subject bias.
D) blind design.

Question

Quizplus · Accepted Answer

Miriam's decision to exclude individuals who like classical music from her group could introduce experimenter bias, as it reflects a preconceived notion about the outcome based on participants' music preferences, potentially influencing the study's results.

Miriam Has Been Studying the Effects That Different Genres of Music