Selecting an Appropriate Experimental Design
A researcher plans to compare the effectiveness of three different teaching methods on student performance. Because the researcher suspects that student ability varies widely, which experimental design would be most suitable for controlling this source of variation?
A
Factorial design
B
Randomized block design
C
Completely randomized design
D
Matched pairs design
Question Leaderboard
| Rank | |||||
|---|---|---|---|---|---|
| #1 | kellan.mcwhinnie | 1 | 1 | 0m 41s | 59 |
| #2 | reinaokada1 | 0 | 1 | 0m 34s | -44 |
| #3 | halllais304 | 1 | 2 | 2m 19s | -49 |
Items per page:
10
1 – 3 of 3
