How do Likert format tests differ from tests made of dichotomous and polytomous items?
a. Likert format tests require far fewer items to achieve reliability and validity.
b. Likert format items quantify characteristics rather than classifying responses as correct or incorrect.
c. Likert format tests cannot be validated whereas dichotomous and polytomous item tests can be validated.
d. Likert format items require higher literacy levels than do dichotomous and polytomous items.
b
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Indicate whether the statement is true or false
Research of mental patients who are placed in alternative community treatment programs such as providing permanent housing, special care, and concerned community treatment indicated that ____
a. patients in mental institutions enjoyed the hospital environment more than the alternative treatment environment b. patients in mental institutions were less likely to become homeless than those in alternative treatment c. outcomes were worse for those in alternative care than those in mental institutions d. alternative treatment reduced homelessness and improved well-being
The concept of diffusion of responsibility predicts that ____.?
a. ?as the number of bystanders witnessing an emergency increases, the likelihood that any one of the bystanders will help the victim decreases b. ?the less competent a person feels, the less likely the person will help out in an emergency c. ?the more catastrophic the emergency, the more fear will be experienced in observers, and the less likely anyone will get help d. ?the likelihood of helping a victim in an emergency is related to how similar the victim is to yourself
Which term refers to the ability to mentally rotate objects?
A. cognitive rotation B. mental imagery C. artistic aptitude D. spatial ability