Explain what is meant by a "scallop effect" and when you would expect to see it
What will be an ideal response?
A scallop effect often occurs with fixed interval schedules of reinforcement. Because the end of the interval is predictable, there is often little responding early in the interval. However, as the end of the interval nears, responding tends to increase to higher rates, peaking at the end of the interval. Following the end of the interval, responding again decreases to low levels until the end of the interval approaches again. On a cumulative graph, this results in a visual pattern that resembles a scallop.
You might also like to view...
Identify two possible causes for the appearance of indifference
What will be an ideal response?
Most food additives are:
a. not good for you. b. made from synthetic ingredients. c. not proven bad for you. d. sometimes in natural ingredients.
Undernutrition is defined as a deficiency of calories or of one or more essential nutrients.
Answer the following statement true (T) or false (F)
description, “screening instrument should be administered quickly, as well as easy to score, summarize, and interpret” refers to the fact that screening must be
a. universal b. pragmatic c. repeated and continuous d. technically adequate