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 D3 Detailed regression summary tables: CIRP data base, Latino students

Significant positive effects: Significant negative effects:

Outcome Variable

Nine-year learning outcomes: Engagement and motivation

Drive to achieve

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

.187

.202

.202

.197

Informal interaction (model)

.148

.168

.015

-.003

Self-confidence (intellectual)

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

.030

.048

.048

.045

Informal interaction (model)

.036

.071

-.033

.045

Write original works (poems, novels, short stories, etc.)

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

.150

.134

.134

.142

Informal interaction (model)

.127

.042

.048

-.110

Create artistic works (painting, sculpture, decorating, etc.)

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

-.045

-.056

-.056

-.053

Informal interaction (model)

.005

-.057

-.016

-.146