Imagine after grading this exam I look at the distribution of test scores in this class and conclude the distribution is symmetrical and peaked. Which of the following would MOST likely lead to this conclusion?
a. The mean and median are the same AND the standard deviation is very small.
b. There are two modes AND the standard deviation is very large.
c. The mean and median are different AND the range is very large.
d. The mean is very high AND there is a large number of outliers.
a. The mean and median are the same AND the standard deviation is very small.
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The text lists 7 aspects of good planning to consider when evaluating a unit/project. List 4 of them and explain why they are important
What will be an ideal response?
A schedule in which reinforcement is delivered after an average interval of time has elapsed, contingent upon the occurrence of a target behavior during the interval is a:
a. Variable ratio schedule. b. Fixed ratio schedule. c. Fixed interval schedule. d. Variable interval schedule.
Michael receives additional support for noncompliant behavior. Prior to intervention his average number of incidents of noncompliant behavior was 18 . Following the intervention, the number had decreased to 11 . What is the percent change following intervention?
A. 19% B. 29% C. 39% D. 49%
The National Dance Education Organization has designed standards for dance in early childhood that note children feel _________________________ when adults first acknowledge what a child has done and then ask if anyone can do that same activity in a different way.
a. empowered b. engaged c. respected d. embarrassed