10. Advantages and disadvantages of the related-samples design Aa Aa Disadvantag
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10. Advantages and disadvantages of the related-samples design Aa Aa Disadvantages of using a related sample (either one sample of participants with repeated measures or two matched samples) versus using two independent samples include which of the following? Check all that apply. A related-samples design reduces or eliminates problems caused by individual differences such as age, IQ, gender, or personality. Related samples (specifically, one sample of participants with repeated measures) require fewer participants for the same degree of power Related samples (specifically, one sample of participants with repeated measures) can have a carryover effect such that participants can learn from their first measurement and therefore do better on their second measurement. Related samples (specifically, one sample of participants with repeated measures) can have an order effect such that a change observed between one measurement and the next might be attributable to the order in which the measurements were taken rather than to a treatment effect. lash Player WIN 27,0,0,183 Q3 3.3.1 © 2004-2016 Apla. All rights reserved. Grade It Now Save & Continue 2013 Cengage Leaming except as noted. All rights reserved.Explanation / Answer
1 ) Related samples ( specifically , one sample of participants with repeated measures ) can have a carryover effect such that participants can learn from their first measurement and therefore do better on their second measurement .
2 ) Related samples ( specifically , one sample of participants with repeated measures ) can have an order effect such that a change observed between one measurement and the next might be attributable to the order in which the mesaurements were taken rather than to a treatment effect .
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