Which term describes a difficulty in seeing that may include blindness or partial sightedness?

A. visual acuity
B. partial vision
C. color blindness
D. visual impairment


Answer: D

Psychology

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Last weekend Victor helped his sister move into her new apartment. He didn't really feel like helping her, but he wanted to put her "in his debt," because he is planning to ask her if he can stay at her place for a couple of weeks. By helping his sister move, Victor was thus apparently engaging in ____

a. egoistic helping b. altruistic helping c. zero-sum helping d. non-zero-sum helping

Psychology

Baddeley's model of working memory had a different focus from the earlier approaches to short-term memory because

a. he emphasized that working memory is useful in holding related items in our memory simultaneously. b. he devised a precise operational definition for every component of working memory. c. he examined a much more limited set of processes, compared to earlier models. d. he focused much more on the visual characteristics of stimuli than on the auditory characteristics of the stimuli.

Psychology

We perceive the lights on a quickly blinking neon sign to be in motion, a phenomenon studied by which psychologists?

A) Gestalt B) humanists C) psychodynamic D) behaviourists

Psychology

When c? is reduced to 0 we say there is ______.

a. partial mediation b. incomplete moderation c. partial moderation d. complete mediation

Psychology