According to the Marticchio study about attitudes and job training, which is the main focus of the article I

Think I Can, I Think I Can, if a test has a floor effect it will

(a) not discriminate between those who know the material and those who do not
(b) be valid, but not reliable
(c) take very little time to do
(d) produce a normal distribution of scores, even in a small group

A

Psychology

You might also like to view...

Some researchers identify what they call an "inhibited" style in very young children. This research can be used to argue that

A. a child's personality resembles a "blank slate." B. all children are born shy, but many learn to overcome it. C. temperament is at least partly inherited. D. there are important evolutionary reasons for shyness.

Psychology

How has the rate of serious crime changed in recent years? A. It was decreasing for several years and then dropped substantially between 2008 and 2009

B. It was decreasing for several years and then increased substantially between 2008 and 2009. C. It has stayed at approximately the same level for the last 30 years. D. It stayed at the same level for 20 years and then rose abruptly in the last 10 years.

Psychology