201 Table C-26 T-Tests of Group Differences in Recoded Range Corrected SCR during the Shock Task Group Mean Diff. DF T-Value P-Value LHD, CONS -6.179 34 -1.544 . 1319 LHD, RHD 3.036 21 . 792 .4373 RHD, CONS 9.215 33 2.601 . 0138 Table C-27 T-Tests of Block Differences in Recoded Range Corrected SCR during the Shock Task Block Mean Diff. DF T-Value P-Value Block 1, Block 2 6.290 46 4.244 . 0001 Block 1, Block 3 8.044 46 4.572 <.0001 Block 1, Block 4 7.910 46 4.303 <.0001 Block 2, Block 3 1.754 46 1.812 . 0765 Block 2, Block 4 1.620 46 1.396 .1694 Block 3, Block 4 - .134 46 - .115 . 9092 Table C-28 T-Tests of Condition Differences in Recoded Range Corrected SCR by Block during the Shock Task Blocks Mean DF T-Value P-Value Diff. Block 1 -11.345 46 -4.655 <.0001 Block 2 -4.751 46 -2.264 . 0284 Block 3 -3.089 46 -1.449 . 1542 Block 4 -8.101 46 -3.433 . 0013