In general, research on the expectancy effect indicates that:
a. examiners' expectations account for approximately 50-60 of the variance in examinees' test scores.
b. examiners' expectations have no impact on examinees' performance.
c. it is difficult to establish a causal link between examiners' expectations and examinees' performance.
d. examiners' expectations have a small effect on examinees' performance.
Question 2
An advantage to an open-ended group.
a. Members can stay as long as they are benefiting from the group.
b. Those who have been in the group for a while are able to assist new members with issues they have already dealt with.
c. As the new members listen to the discussion, their own willingness to risk may be accelerated by the level of openness of the others.
d. Those who have been in the group for a while are able to assist new members with issues they have already dealt with, and as the new members listen to the discussion, their own willingness to risk may be accelerated by the level of openness of the others.
A guinea pig being examined by a veterinary medical officer for general health and pulmonary conditi
Research Methods
Thorndike’s Puzzle Box and the Law of Effect (2 of 2)
A General Motors linear EGR Valve.
Pasteur effect
General strategies of forward and reverse genetics