Exam 3: Sensation and Perception

Hermann von Helmholtz was a proponent of which perceptual theory?

An aircraft pilot with only one eye is able to guide the plane during takeoff and landing using the depth cues of

The ________ refers to the smallest amount of physical energy needed to produce a sensory experience.

The ________ of sound allows us to distinguish a guitar note from a saxophone note.

Which of the following is NOT one of the five taste qualities?

The Gestalt principle of ________ occurs when you see an incomplete figure as complete.

One of your mother's siblings is always known for putting together awful-looking colors when getting dressed. Who is this person more likely to be?

The trichromatic and opponent?process theories of color vision are not in conflict because each corresponds to

________ refers to our initial experience of a stimulus.

A psychological sensation caused by the intensity of light waves is called

The process of ________ is responsible for the conversion of physical energy to neural impulses.

Humans can typically discriminate amongst how many different hues?

________ refers to the fact that we do not know how the brain combines features into a single percept.

The sense of smell is also known as

John Russell has color blindness. He is most likely to have difficulty doing which of the following?

The difference threshold is defined as the degree of change in a stimulus level that is required in order for a person to detect a change __________ of the time.

An example of a group or organization that tries to maximize the similarity between figure and ground would be a(n)

The minimal amount of stimulus change that is still noticeable half the time is the __________ .

The fact that, when we look at an object, each one of our two eyes receives a slightly different image of the object is known as

The sky appears to be blue because it reflects ________ wavelengths of light.