EXPERT REPORT OF PATRICIA GURIN
Gratz, et al. v. Bollinger, et al., No. 97-75321 (E.D. Mich.)
Grutter, et al. v. Bollinger, et al., No. 97-75928 (E.D. Mich.)
Table D2 Detailed regression summary tables: CIRP data base, African American students | ||||||||||||||||
Significant positive effects: ![]() Significant negative effects: ![]() | ||||||||||||||||
Outcome Variable | ||||||||||||||||
Four-year learning outcomes: Intellectual and academic skills---page 1 of 2 | ||||||||||||||||
Average undergraduate grade point average (self-reported) | ||||||||||||||||
Workshop model | Discussion model | Socializing model | Same race: Close friends in college model | |||||||||||||
Predictors | r | Step 1 | Step 2 | Step 3 | r | Step 1 | Step 2 | Step 3 | r | Step 1 | Step 2 | Step 3 | r | Step 1 | Step 2 | Step 3 |
Classroom | -.141 | ![]() |
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-.151 | ![]() |
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-.151 | ![]() |
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-.141 | ![]() |
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Informal interaction (model) | .024 | .001 | .091 | -.188 | ||||||||||||
General knowledge | ||||||||||||||||
Workshop model | Discussion model | Socializing model | Same race: Close friends in college model | |||||||||||||
Predictors | r | Step 1 | Step 2 | Step 3 | r | Step 1 | Step 2 | Step 3 | r | Step 1 | Step 2 | Step 3 | r | Step 1 | Step 2 | Step 3 |
Classroom | .007 | .003 | .003 | .007 | ||||||||||||
Informal interaction (model) | .015 | -.007 | .243 | ![]() |
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-.101 | |||||||||
Academic ability | ||||||||||||||||
Workshop model | Discussion model | Socializing model | Same race: Close friends in college model | |||||||||||||
Predictors | r | Step 1 | Step 2 | Step 3 | r | Step 1 | Step 2 | Step 3 | r | Step 1 | Step 2 | Step 3 | r | Step 1 | Step 2 | Step 3 |
Classroom | -.017 | -.017 | -.017 | -.017 | ||||||||||||
Informal interaction (model) | .018 | .051 | .202 | -.140 | ||||||||||||
Writing | ||||||||||||||||
Workshop model | Discussion model | Socializing model | Same race: Close friends in college model | |||||||||||||
Predictors | r | Step 1 | Step 2 | Step 3 | r | Step 1 | Step 2 | Step 3 | r | Step 1 | Step 2 | Step 3 | r | Step 1 | Step 2 | Step 3 |
Classroom | .114 | .114 | .114 | .114 | ||||||||||||
Informal interaction (model) | .223 | ![]() |
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.220 | ![]() |
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.182 | ![]() |
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-.019 | |||
Listening ability | ||||||||||||||||
Workshop model | Discussion model | Socializing model | Same race: Close friends in college model | |||||||||||||
Predictors | r | Step 1 | Step 2 | Step 3 | r | Step 1 | Step 2 | Step 3 | r | Step 1 | Step 2 | Step 3 | r | Step 1 | Step 2 | Step 3 |
Classroom | .162 | ![]() |
.162 | ![]() |
.162 | ![]() |
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.162 | ![]() |
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Informal interaction (model) | .232 | ![]() |
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.144 | ![]() |
.160 | ![]() |
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.021 |
Rest of this section of Table D2 | | | Table D2 Menu | | | Appendix D |
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Questions? Comments? Please send e-mail to diversitymatters@umich.edu.
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