Author Question: 5A researcher wants to study the link between test difficulty and self esteem b (Read 713 times)

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5   A researcher wants to study the link between test difficulty and self esteem by giving some people an easy test and others a hard test and then assessing whether these groups differ in self esteem.  This researcher is using which of the following approaches?
   a.   experimental
   b.   correlational
   c.   observational
   d.   case study




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