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 D4
Detailed regression summary tables: MSS data base, White students---page 4 of 5
Significant positive effects: blue square
Significant negative effects: blue diamond
Outcome variable

Democracy outcomes: Compatibility of differences

Commonality with Latinos
  Personal
  interactions model  		 Negative
  interactions model  		 Amount of interaction
with students of
      color model      		 Amount of interaction
with African American
  students model  
  r Step 1 Step 2 r Step 1 Step 2 r Step 1 Step 2 r Step 1 Step 2
Classroom diversity  .083      .083      .084      .084    
Informal interaction (model)   .103 blue square   -.109 blue diamond blue diamond  .191 blue square blue square  .100    
  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  .084      .082      .082      .084    
Informal interaction (model)   .079      .030      .089 blue diamond    .119 blue square  

Difference is nondivisive
  Personal
  interactions model  		 Negative
  interactions model  		 Amount of interaction
with students of
      color model      		 Amount of interaction
with African American
  students model  
  r Step 1 Step 2 r Step 1 Step 2 r Step 1 Step 2 r Step 1 Step 2
Classroom diversity  .175 blue square blue square  .171 blue square blue square  .175 blue square blue square  .175 blue square blue square
Informal interaction (model)   .055     -.039      .030      .112 blue square blue square
  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  .175 blue square blue square  .179 blue square blue square  .177 blue square blue square  .174 blue square  
Informal interaction (model)   .081 blue square blue square  .083 blue square    .092 blue diamond    .208 blue square  

Continue in Table D4   |   Appendix D

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