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 D5
Detailed regression summary tables: MSS data base, African American students---
page 4 of 5
Significant positive effects: blue square
Significant negative effects: blue diamond
Outcome variable

Democracy outcomes: Compatibility of differences (continued)

Commonality with Latinos
  Personal
  interactions model  		 Negative
  interactions model  		 Amount of interaction
with students of
      color model      		 Amount of interaction
with White
  students model  
  r Step 1 Step 2 r Step 1 Step 2 r Step 1 Step 2 r Step 1 Step 2
Classroom diversity  .199      .199      .232 blue square    .232 blue square blue square
Informal interaction (model)  -.008      .034      ,233 blue square   -.013    
  Diversity of 6 best
  friends model  		 Participation with
  other groups model  		 Dialogue groups
        model        		 Number of
multicultural events
  attended model  
  r Step 1 Step 2 r Step 1 Step 2 r Step 1 Step 2 r Step 1 Step 2
Classroom diversity  .232 blue square blue square  .245 blue square    .232 blue square    .232 blue square  
Informal interaction (model)  -.101      .219 blue square    .145      .258 blue square  

Difference is nondivisive
  Personal
  interactions model  		 Negative
  interactions model  		 Amount of interaction
with students of
      color model      		 Amount of interaction
with White
  students model  
  r Step 1 Step 2 r Step 1 Step 2 r Step 1 Step 2 r Step 1 Step 2
Classroom diversity  .127 blue square blue square  .127 blue square    .137 blue square    .137 blue square blue square
Informal interaction (model)   .057      .121 blue square    .175 blue square blue square  .047    
  Diversity of 6 best
  friends model  		 Participation with
  other groups model  		 Dialogue groups
        model        		 Number of
multicultural events
  attended model  
  r Step 1 Step 2 r Step 1 Step 2 r Step 1 Step 2 r Step 1 Step 2
Classroom diversity  .137 blue square blue square  .135 blue square blue square  .137 blue square blue square  .147 blue square  
Informal interaction (model)  -.034      .084      .086      .190    

Continue in Table D5   |   Appendix D