According to the text, the central problem of scientific psychology in the twentieth century is:

Question

Quizplus · Accepted Answer

The text states that one central problem of scientific psychology in the twentieth century was whether humans can be consistently conceived as machines, as this would determine the validity of the mechanistic approach to psychology. The other options are not mentioned as central problems of scientific psychology during this time period in the text.

According to the Text, the Central Problem of Scientific Psychology