Which design involves both cross-sectional and longitudinal components?
a. cohort-sequential designs
b. time series designs
c. partial time series designs
d. multiple method designs
Ans: A
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What will be an ideal response?
W What is a relationship between weight and mass at the same place on earth?
a. 1 g = 1/1000 kg. b. 1 lb = 16 oz. c. 1 kg = 2.2 lbs. d. 1 lb = 2.2 kg.
Select the true statement concerning the research on attention and emotion
a. in a Stroop task, it takes more time to name the colors of positive adjective words like “Pretty” in comparison to negative adjective words like “Ugly” b. according to the threat-superiority effect, we are naturally attuned to words related to safety and security c. in some studies, participants are faster at detecting angry faces than they are at detecting happy faces d. observers are worse at discriminating orientation following presentation of fearful faces
Which type of test allows the student to devise his or her own hypothesis, research designs, or methods of collecting and recording data?
A. matching B. multiple choice C. problem D. true or false