Exam 3: Sensation and Perception

Detecting a candle 48 kilometres away on a clear, dark night, and tasting a teaspoon of sugar dissolved in 9 litres of water are examples of

Which of the following statements is not true of the frequency of a sound?

As we grow older, our lens loses some elasticity-that is, it loses the ability to change its shape to accommodate for near vision, a condition called

Describe the Ponzo illusion.

A sense of elevated mood after exercising could be attributed to

The discrimination of a stimulus from background noise and the decision that the stimulus is present combine in the view known as

What is the difference in the frequency and amplitude of a sound?

What beneficial purpose does pain serve?

The process through which the senses detect sensory information and transmit it to the brain is called sensation.

The image on the retina is

Explain four monocular depth cues artists use in their paintings. Provide an example of each, either labelled in a drawing or in a verbal description.

Illusions are a phenomenon of brain structure and occur at approximately the same rate in all cultures.

You see two of the same type of bus down the street. Even though one bus looks larger than the other, you assume that they are the same size and that the larger-appearing bus is closer to you. This assumption is based on your knowledge of

Sensory adaptation is likely to occur in the presence of the odour of a skunk.

The two major theories that attempt to explain hearing are

Which is the most accurate statement?

If you stare at a single unmoving light in a dark room for a few seconds, the light will appear to begin moving, a phenomenon called ________ .

What do we call a sugar pill or an injection of saline solution that a patient believes is pain medication and actually sometimes leads to a reduction in pain?

Convergence is associated with monocular depth cues.

If one object partially obscures another object in a painting, the artist has used ________ as a cue to the relative distance of the objects from the viewer.