According to Freud, the visible, or directly observable, content of a dream is its______ content

Subjective data differ from objective data because

a) subjective data are not based on empirical data. b) subjective data are more difficult to validate consensually. c) psychologists are not concerned with subjective data. d) subjective data refer to things outside the self.

Which of the following topics is least likely to be studied by an experimental

psychologist? A) The foraging behavior of a rat B) Activation of various brain locations during complex tasks C) The societal factors contributing to inner city violence D) The etiology of various mental diseases