A researcher wants to analyze the reliability of a survey that consists of multiple items used to measure the same construct to determine if all items measure the same construct. Which measure of reliability should the researcher compute?
A. central tendency
B. Cohen's ê
C. Solomon's â
D. Cronbach's á
Answer: D
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Brain waves are described by examining their:
A. frequency and altitude B. frequency and amplitude C. pitch and amplitude D. size and depth
Peers often compare themselves to each other to determine their strengths and weaknesses.
Answer the following statement true (T) or false (F)
Once sound waves have been converted into neural activity, the ___________ carries them to the brain for auditory perception
A) auditory nerve B) basilar membrane C) cochlea D) pinna
When a clinician finds that several members of a patient's family has similar symptoms, he or she may suspect that the patient has a predisposition to illness known as
a. stressor b. biological model c. genetic abnormality d. diathesis