Talvir Singh is teaching live on Unacademy Plus
1. An experimental design should be used when the researcher seeks to answer a question that deals with A. describing or predicting an aspect of behavior. B. identifying the causes of a relationship between variables. C. examining the correlation between two or more individual differences variables. D. describing, predicting, understanding, or treating the behavior of one individual
. 2. Which of the following is the first step in the research process? To explore the sources of information to determining the problem Survey of related literature . Identification of problem Finding solution to the problem
3. Internal reliability is: . about the increase or decrease in scores over time * about how consistently all of the items in a scale measure the concept in question. about the consistency of a measure taken at two different points in time. * ' about how a single individual's scores remair identical.
4. Complete the following statement. The better the internal reliability then: ' the more likely the test is measuring what it is intended to measure. with any other variable. measure and other variables. the lower the maximum correlation of that test * the higher the correlation between that none of these
5. Choose the incorrect statement. . A measure that is valid for one purpose may not be valid for another purpose. . Reliability and validity are not inherent characteristics of measures. Creating a new measure using item-analysis procedures would usually be followed by assessing the reliability and validity of the measure. Reliability and validity should not be affected by the context and purpose of the measure.