Question

In an experiment, the researcher, Dr. Chalk, knows which group subjects have been assigned too.Each time a participant gets close to the answer that supports the hypothesis, Dr. Chalk gives a head nod without realizing it. This is an example of the _______________________ effect.

Answer 1

ideomotor effect

Step-by-step explanation:

The ideomotor phenomenon is a psychological phenomenon wherein a subject makes motions unconsciously.

Answer 2

Experiments can show cause-effect relationships

Step-by-step explanation: