Respuesta :
Answer:
Answer explained below
Explanation:
College sophomores were given a short course in speed reading. Three groups had courses lasting for 5, 15, or 25 sessions. At the conclusion of the course, participants were asked to read a paragraph, followed by a test of comprehension. Before taking the test, participants in each group were offered a monetary incentive - no money, $1, or $10 for a certain level of performance. The researcher collected the reading time and number of correct items on the comprehension test for each participant.
1. Identify the design (e.g., 2 X 2 factorial).
Design = 3X3 factorial
2. Identify the total number of conditions.
3³= 27 conditions
3. Identify the manipulated variable(s).
Sessions( 5,15 and 25) and a monetary incentive(no money, $1, or $10)
4. Is this an IV X PV design? If so, identify the participant variable(s).
Yes. Participant variable are reading time
5. Identify the dependent variable(s).
Two dependent variables: reading time and number of correct items
1. The design is a 3X3 factorial design, which has independent and participant variables, showing that the k factors are considered at three levels as low, intermediate and high levels.
2. The total number of conditions of a 3X3 factorial design is 27, calculated as 3³, which = 27 conditions.
3. The manipulated variable(s) are the sessions (5, 15, and 25) and the monetary incentives (no money, $1, or $10).
4. The design is an IV X PV design. It features the independent variables (IV) and the participant variables (PV) The participant variable are identified as the three participant groups.
5. The dependent variables include the reading time and the number of correct items on the comprehension test for participants.
Question Completion:
1. Identify the design (e.g., 2 X 2 factorial).
2. Identify the total number of conditions.
3. Identify the manipulated variable(s).
4. Is this an IV X PV design? If so, identify the participant variable(s).
5. Identify the dependent variable(s).
Thus, a 3X3 factorial design always has k factors, with three levels, considered as low, intermediate and high levels.
Learn more about a 3X3 factorial design here: https://brainly.com/question/24405423
