One advantage of the correlated-groups t test over the independent-groups t test is that it reduces the error variance due to
a. the degrees of freedom.
b. the independent variable.
c. the dependent variable
d. individual differences.
d
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Work by LeDoux and others suggests that the __________ plays a central role in circuits in the brain designed to detect danger and organize a response to it
Answer:
The school of psychology associated with understanding the purpose of behavior was
a. functionalism. b. behaviorism. c. neodynamism. d. psychoanalysis.
The term ________ confound is the non-experimental equivalent of the experimental term procedural confound
A) operational B) experimental C) environmental D) person
In which order do the following fine motor skills usually develop?
a. prereaching, smooth reaching, adjusting hands to grasp objects without visual feedback, drawing with objects such as crayons and markers b. adjusting hands to grasp objects without visual feedback, prereaching, smooth reaching, drawing with objects such as crayons and markers c. prereaching, smooth reaching, drawing with objects such as crayons and markers, adjusting hands to grasp objects without visual feedback, d. smooth reaching, prereaching, drawing with objects such as crayons and markers, adjusting hands to grasp objects without visual feedback