198 Table C-20 T-Tests of Group Differences in D2 during Block 2 of the Shock Task Group Mean Diff. DF T-Value P-Value LHD, CONS -1.582 33 -3.263 .0026 LHD, RHD -2.188 22 -3.273 .0035 RHD, CONS -.605 33 -1.362 .1824 Table C-21 ANOVA Table of Percentage of SCR Responses during the Shock Task SS DF MS F SIG of F Group 12897.72 3 4299.242 3.313 .0287 Subject(Group) 55802.27 43 1297.727 Trial 2481.894 1 2481.894 29.524 .0001 Trial by Group 1630.972 3 543.657 6.467 .0010 Trial by 3614.773 43 84.064 Subject(Group) Table C-22 T-Tests of Percentage of SCR during the Shock Task Mean Diff. DF T-value P-value LHD, CONS -19.167 34 -1.944 .0602 LHD, RHD 2.652 21 .290 .7744 RHD, CONS 21.818 33 2.304 .0276