Molly attempts to condition her puppy to greet her when she enters the house. She repeatedly pairs her entry to the house with a treat for the puppy. The puppy eventually acquires this ability, and Molly realizes how irritating it is for the puppy to run up to her every time she enters the house. She attempts to make the puppy stop, and eventually the puppy no longer feels motivated to greet her when she enters the house. The puppy no longer greeting her when she enters the house is an example of ________.

Which is the main type of chemical messengers secreted by the male gonads?

Hideki tells a lie and is grounded. He does this several times, finally learning that his behavior (lying) is associated with a consequence (being grounded). Which kind of learning is this?

People who have their corpus callosum severed for medical reasons would be able to tell you about which images shown to ________.

Mescaline is considered a(n) ________ drug because it results in profound alterations in sensory and perceptual experiences.

Ravon is deaf. He was born without the ability to hear, and has never experienced an auditory stimulus. When people write using “sound” type words like “loud,” “soft,” and “quiet,” he sometimes has difficulty understanding what they are trying to convey. Ravon has ________ deafness.

One example of ________ is the differences between hemispheres in the areas underlying language function.

When a child works on a “connect the dots” puzzle, she can often see the completed work before she has finished all of the dots. Once there is enough visual information present, she’s able to perceive the completed picture even though it is still incomplete. Which Gestalt principle does this demonstrate?

In a person whose eyes work in the usual fashion, the ________ will focus images perfectly on a small indentation in the back of the eye known as the ________.

2.5 Uyavuma noma uyaphika ukuthi abantu besifazane bayizimbokodo? Sekela impendulo yakho. (2)