196 Table C-15 ANOVA Table of D2 during the Shock Task SS DF MS F SIG of F Group 19.510 3 6.503 1.129 .3479 Subject(Group) 247.622 43 5.759 Tone 6.757 1 6.757 .835 .3660 Tone by Group 27.798 3 9.266 1.144 .3419 Tone by 348.099 43 8.095 Subject(Group) Block 6.425 3 2.142 .563 .6401 Block by Group 80.236 9 8.915 2.345 .0175 Block by 490.355 129 3.801 Subject(Group) Tone by Block 10.192 3 3,397 .644 .5879 Tone by Block 78.850 9 8.761 1.662 .1047 by Group Tone by Block 680.128 129 5.272 by Subject(Group)