Exam 3: Sensation and Perception

In a general sense,the overriding Gestalt principle of perceptual organization is:

_____ constancy is a phenomenon in which physical objects are perceived as unvarying and consistent despite changes in their appearance or in the physical environment.

You turn your head to look directly at an unusual butterfly your friend spotted in the garden.In doing so,you ensure that the insect's image falls on your .

At the beginning of a drawing class,the instructor suggests that an illusion of depth may be created in a two-dimensional picture by including parallel lines that converge at a vanishing point.Your instructor is making reference to a monocular depth cue known as:

A major function of the ganglion cells is to:

How many basic types of taste are there?

Define and provide original examples from your own experience of (a)an absolute threshold; (b)a difference threshold;and (c)adaptation.

Your expectations play a key role in your perception in .

is the characteristic that makes sound seem "high" or "low."

Which of the following statements is most accurate with respect to the role of Gestalt psychology in contemporary psychology?

The divides the cochlea into lower and upper chambers.

A(n)is any passing source of physical energy that produces a response in a sense organ.

_____ refers to the perception of messages about which we have no awareness.

Consider the figure within parentheses: (XX XX XX).That we perceive three pairs of Xs reflects the Gestalt principle(s)of:

Gustation is to olfaction what _____ is to _____.

The trichromatic theory was first proposed by _____.The opponent-process theory was first proposed by _____.

The cochlea is a:

Perception that is guided by higher-level knowledge,experience,expectations,and motivations is known as _____.

Briefly explain subliminal perception.

Briefly describe how the sense of gustation or taste works including the role receptors play and the five categories of taste described in the text.Provide examples of each of the categories of taste.