Two groups of rats were tested on how fast they could learn to run a maze. Group 1 was given enrichment (handled every day and had toys in the cage), while Group 2 had no enrichment
The result of enrichment on speed of learning the maze was most likely:
a. Not effective: both groups learned the maze at the same rate
b. Inhibitory: the group with enrichment learned the maze at a slower rate
c. Facilitating: the group with enrichment learned the maze at a faster rate
d. Dependent on the type of rat studied
C
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a. True b. False Indicate whether the statement is true or false
The percentage of agreement between two or more raters is a measure of
a. reactivity. b. reliability. c. validity. d. significance.
Age is an example of a(n) _______ scale.
A. nominal B. ordinal C. interval D. ratio
_____ is the philosophical precept that suggests that the simplest explanation to an observed phenomenon tends to be the correct one
Fill in the blank with correct word