Psychologists measure test-retest reliability by giving the same test twice to the same group of people
Indicate whether this statement is true or false.
True
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The mnemonic that relies on a person using a set of already familiar places (also sometimes referred to as one’s "memory palace" ) is called
A researcher is interested in whether students who are musicians have higher intelligence test scores than students in the general population. The researcher predicts that playing a musical instrument is associated with higher intelligence test scores. The researcher selects a sample of 75 musicians from local high schools and gives them an intelligence test. The mean for the sample is 105 . The
mean for the general population (µ) is 100 with a standard deviation (s) of 15 . What is zobt for this sample? a. 0.33 b. 1.89 c. 2.89 d. 3.25
In __________, researchers study behavior where it actually happens, or "in the field."
a. experiments c. naturalistic observations b. correlational research d. case studies
In a recent survey of 3,000 married couples, approximately _____ percent said that the balance of power in their relationship was equal
a. 5 b. 25 c. 64 d. 95