A team of researchers decide to investigate possible determinants of interest in science among elementary school children. First they develop and validate a measure of this variable. Then they locates tests that measure as many variables as possible in as short a time as possible to correlate with this interest test. Their reasoning is that they will increase the likelihood of discovering significant relationships if they maximize the number of variables in the correlational design. What is wrong with the researchers' reasoning, and how could they improve their research design?

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The Answer of A team of researchers decide to investigate possible determinants of interest in science among elementary school children. First they develop and validate a measure of this variable. Then they locates tests that measure as many variables as possible in as short a time as possible to correlate with this interest test. Their reasoning is that they will increase the likelihood of discovering significant relationships if they maximize the number of variables in the correlational design. What is wrong with the researchers' reasoning, and how could they improve their research design?

A Team of Researchers Decide to Investigate Possible Determinants of Interest