A researcher wants to measure the reliability of a test. They ask participants to take parallel forms of a test (i.e. both Form A and B) and see if both test scores are correlated. What is a problem with using this method to establish reliability?Explain
A researcher wants to measure the reliability of a test. They ask participants to take parallel forms of a test (i.e. both Form A and B) and see if both test scores are correlated. What is a problem with using this method to establish reliability? a. Practice effects could cause participants to do worse on […]