An experimenter was interested in the effect of caffeine on a performance test. Three equivalent groups consumed high, moderate, or low amounts of caffeine before taking the performance test. This experiment had
a. three independent variables.
b. one independent variable with three levels.
c. three dependent variables.
d. one dependent variable with three levels.
B
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The most important time to share stories with young children is during the specified group or circle time
Indicate whether the statement is true or false.
Trying to locate a particular friend in a crowded auditorium or a particular key term in a large list of terms are examples of ____
a. selective attention b. vigilance c. search d. multiple-task processing
The school district of Wattville, Delaware, is considering using the Colorado Achievement Test (CAT) this year. This test must be administered by a school psychologist to each student individually, with each student's testing time being about two hours. Without knowing anything else about the CAT, the Wattville school district should probably question the test's:
a. practicality. b. content validity. c. predictive validity. d. reliability.
What is bilingual education? What is the purpose of bilingual education?
What will be an ideal response?