Strong psychometric properties of an instrument indicates that the measure has good
__________ and __________.
Fill in the blanks with correct word
reliability; validity
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Which theory of motivation best explains people's interest in having an unusual experience?
a. Homeostasis b. Drive c. Incentive d. Libido
Because the diagnosis of ADHD is comparable across countries, a. ADHD is considered normal high activity level of children. bit is now found to be equally prevalent among boys and girls
b. this suggests that ADHD is no longer thought to be the result of intolerant parents. c. this suggests that ADHD has significantly increased and spread worldwide.
The relative accuracy or correctness of a psychological statement is its:
A) reliability B) validity C) efficacy D) confirmability
Free samples often encourage people to buy more of an item. This works because of which of the following?
A. foot-in-the-door B. lowball technique C. reciprocity norm D. door-in-the-face