Define operational definition and state its importance in research
What will be an ideal response?
ANS:
An operational definition is one that defines a construct in terms of the operations that researchers must perform in order to measure the construct. They are important because they specify observable events that represent abstract constructs and thus make research on the construct possible.
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Which source of occupational information is valuable but most likely to give biased and subjective data?
a) The encyclopedic books on occupations printed by the government. b) Talking to people about their jobs. c) Computer-based career guidance programs. d) Career resource centers.
A useful strategy for helping students ask questions while they read and promote independent reading is called:
a. the phase out/phase in strategy. b. reciprocal question–answer relationships c. transactional modeling. d. a picture walk.
An academic language approach that focuses on teaching academic content to intermediate English learners is
a. the Critical Academic Language Learning Approach (CALLA). b. SDAIE. c. sheltered English. d. the Cognitive Academic Language Learning Approach (CALLA).
Stanine scores are particularly useful because of what quality?
a. They give us much information about differences in performance. b. The nine categories offer greater differentiation. c. Each segment represents a full standard deviation. d. They are reported in single digits and are easy to compute.