According to the research on emergency notification systems, which is the most common means to notify students of emergency situations on campus?
a. “Opt-in” systems
b. “Opt-out” systems
c. E-mail
d. Social network sites, such as Facebook
c. E-mail
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________ is a process whereby we attempt to reduce the impact of hazards, terrorist attacks, natural disasters, or human-made disasters before they occur.
Fill in the blank(s) with the appropriate word(s).
An offender's criminal intent is referred to as the __________
Fill in the blank(s) with correct word
Answer the following statement(s) true (T) or false (F)
1. If respondents to a questionnaire do not find at least one response category that fits their response they are likely to skip the question entirely. 2. Questioning can be a poor way to measure certain socially desirable behaviors so it may be useful to triangulate in order to strengthen the measure. 3. Measurement validity exists when a measurement yields consistent scores or observations. 4. When researchers test alternate-forms reliability, they divide the sample in half and administer two forms of the questions. 5. An index is a composite measure based on summing, averaging, or otherwise combining the responses to multiple questions that are intended to measure the same variable; sometimes called a scale.
In general, whenever researchers are concerned that measures obtained through coding may not be classified reliably, they should
a. have each measure independently coded by different people b. not obtain measures through coding c. perform split-half method test d. perform an interrater reliability test