Subjects were classified according to which of three groups they were assigned. Group A received lots of praise, Group B received moderate praise, and Group C received no praise for correct answers to math problems. Following the manipulation, all subjects completed a posttest measure of mathematical ability. Group A Group B 4 Group C 6 4 8 7 3 7 Does praise influence performance? Use alpha = .05 321m4- 76500 n7

MATLAB: An Introduction with Applications
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Subjects were classified according to which of three groups they were
assigned. Group A received lots of praise, Group B received moderate praise,
and Group C received no praise for correct answers to math problems.
Following the manipulation, all subjects completed a posttest measure of
mathematical ability.
Group A
Group B
4
Group C
7
3
6
6
2
1
8
3
3
4
7
1
Does praise influence performance?
Use alpha = .05
+O4 57
Transcribed Image Text:Subjects were classified according to which of three groups they were assigned. Group A received lots of praise, Group B received moderate praise, and Group C received no praise for correct answers to math problems. Following the manipulation, all subjects completed a posttest measure of mathematical ability. Group A Group B 4 Group C 7 3 6 6 2 1 8 3 3 4 7 1 Does praise influence performance? Use alpha = .05 +O4 57
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