In a within-subjects design:
a. each participant serves as his or her own control.
b. participants receive only one level of the independent variable.
c. between-group variance does not equal error variance at the start of an experiment.
d. groups are not equated at the start of the experiment.
A
You might also like to view...
A token economy is descriptive of what Skinner believed the country had become in his time
Indicate whether the statement is true or false.
Experts suggest that college students distribute their study sessions throughout the semester rather than preparing for exams by cramming. This means that college students should use which approach to memorization?
a. spaced practice b. massed practice c. distributed learning d. delayed practice e. overlearning
_________ is a pharmacotherapy for alcoholism that affects the NMDA receptor and the metabotropic glutamate receptors
a. Naltrexone b. Buspirone c. Sertraline d. Acamprosate
You believe that students’ anxiety is related to test scores in Research Methods. Which of the following represents a directional alternative hypothesis for your study?
A. There is no relationship between student anxiety and test scores in Research Methods. B. There is a relationship between student anxiety and test scores in Research Methods. C. Students’ anxiety will be negatively related to their test scores in Research Methods. D. Student anxiety causes low grades in Research Methods.