High School students were given a short course in basic algebra. Students were randomly assigned to...
High School students were given a short course in basic algebra. Students were randomly assigned to one of the following conditions: courses lasting for 5, 10, or 15 sessions. At the conclusion of the course, participants were asked to take an exam which included several math problems. Before taking the test, participants in each group were offered a monetary incentive-no money, $ 15.00 or $ 30.00 for a certain level of performance. The researcher collected the number of correct answers on the math exam for each participant.
Based on the above scenario please answer the following question
- Identify the total number of conditions
- Clearly identify the independent variables AND the levels of each variable. (Note: be careful when identifying the IV and the levels. A common mistake is to use the levels of the IV as the IV)
- Is this an IV X PV design? If so, identify the participant variable(s)
Homework Answers
The total number of conditions is 3.
The independent variable is Course lasting with three levels as 5, 10, 15 sessions.
Yes, this is an IVXPV design and the participant variable is Incentive with three levels as no money, $15.00, $30.00
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