According to Sigmund Freud, the human psyche is divided into three agencies. Which agency is entirely unconscious and is the reservoir of our most primitive impulses?

Which of the following is characteristic of aptitude tests?

a. Aptitude tests reflect the test-taker's learning experiences. b. Validity is related to content-related evidence. c. Aptitude tests measure the effects of unknown and uncontrolled experiences. d. Aptitude tests typically have only limited ability to predict future behavior.

The founder of artificial intelligence was:

a. Turing b. Hebb c. Searle d. Fetzer