Table 1 The table contains the mean values of the different measures of performance (recall precision, recall precision corrected for sensorimotor performance, reaction time, variability of recall, probability of misbinding and probability of guessing, and their standard deviations in round brackets.
Recall precision (rad−1) | Corrected recall precision (rad−1) | Reaction time (s) | Variability of recall (deg) | Probability of misbinding | Probability of guessing | ||
---|---|---|---|---|---|---|---|
Main effect of REWARD | Small reward | 3.447 (1.337) | 3.517 (1.397) | 4.169 (1.148) | 13.698 (4.677) | 0.069 (0.087) | 0.048 (0.075) |
Large reward | 3.710 (1.465) | 3.793 (1.530) | 4.336 (1.187) | 12.914 (4.404) | 0.061 (0.075) | 0.039 (0.066) | |
Main effect of AGE GROUP | Younger adults | 3.960 (1.491) | 4.019 (1.541) | 4.046 (1.243) | 11.800 (3.709) | 0.058 (0.080) | 0.041 (0.069) |
Older adults | 3.181 (1.194) | 3.275 (1.290) | 4.468 (1.047) | 14.876 (4.825) | 0.073 (0.082) | 0.046 (0.072) | |
Main effect of POSITION | Recall 1st | 3.496 (1.462) | 3.560 (1.507) | 4.226 (1.174) | 13.975 (4.929) | 0.072 (0.085) | 0.041 (0.071) |
Recall 2nd | 3.289 (1.291) | 3.351 (1.346) | 4.322 (1.217) | 13.943 (4.618) | 0.086 (0.094) | 0.041 (0.073) | |
Recall 3rd | 3.950 (1.388) | 4.054 (1.470) | 4.210 (1.118) | 11.999 (3.776) | 0.038 (0.052) | 0.048 (0.069) | |
AGE GROUP × REWARD interaction | Younger adults, small reward | 3.756 (1.450) | 3.807(1.496) | 3.941 (1.233) | 12.258 (4.039) | 0.064 (0.091) | 0.048 (0.073) |
Younger adults, large reward | 4.163 (1.507) | 4.230 (1.559) | 4.151 (1.248) | 11.342 (3.294) | 0.052 (0.067) | 0.034 (0.065) | |
Older adults, small reward | 3.125 (1.124) | 3.214 (1.219) | 4.407 (1.001) | 15.198 (4.833) | 0.075 (0.083) | 0.047 (0.077) | |
Older adults, large reward | 3.237 (1.260) | 3.337 (1.359) | 4.530 (1.090) | 14.553 (4.808) | 0.071 (0.081) | 0.044 (0.068) | |
AGE GROUP × POSITION interaction | Younger adults, recall 1st | 3.845 (1.539) | 3.900 (1.585) | 4.015 (1.245) | 12.184 (4.058) | 0.063 (0.081) | 0.046 (0.076) |
Younger adults, recall 2nd | 3.662 (1.399) | 3.709 (1.440) | 4.089 (1.278) | 12.368 (3.820) | 0.072 (0.094) | 0.041 (0.069) | |
Younger adults, recall 3rd | 4.372 (1.449) | 4.448 (1.506) | 4.034 (1.213) | 10.847 (3.003) | 0.039 (0.058) | 0.036 (0.063) | |
Older adults, recall 1st | 3.133 (1.285) | 3.206 (1.337) | 4.446 (1.054) | 15.842 (5.074) | 0.080 (0.087) | 0.036 (0.064) | |
Older adults, recall 2nd | 2.901 (1.038) | 2.978 (1.129) | 4.566 (1.103) | 15.858 (4.815) | 0.101 (0.092) | 0.041 (0.078) | |
Older adults, recall 3rd | 3.510 (1.174) | 3.643 (1.314) | 4.393 (0.980) | 13.200 (4.120) | 0.037 (0.046) | 0.060 (0.073) | |
REWARD × POSITION interaction | Small reward, recall 1st | 3.377 (1.460) | 3.435 (1.503) | 4.141 (1.166) | 14.344 (4.974) | 0.080 (0.091) | 0.046 (0.077) |
Small reward, recall 2nd | 3.147 (1.155) | 3.199 (1.189) | 4.205 (1.168) | 14.563 (4.843) | 0.089 (0.101) | 0.043 (0.074) | |
Small reward, recall 3rd | 3.817 (1.299) | 3.917 (1.394) | 4.162 (1.116) | 12.186 (3.778) | 0.039 (0.055) | 0.054 (0.074) | |
Large reward, recall 1st | 3.616 (1.459) | 3.685 (1.506) | 4.312 (1.179) | 13.606 (4.872) | 0.064 (0.076) | 0.036 (0.063) | |
Large reward, recall 2nd | 3.431 (1.403) | 3.503 (1.474) | 4.440 (1.258) | 13.324 (4.310) | 0.083 (0.086) | 0.039 (0.072) | |
Large reward, recall 3rd | 4.082 (1.464) | 4.191 (1.534) | 4.257 (1.121) | 11.813 (3.778) | 0.037 (0.050) | 0.041 (0.064) | |
AGE GROUP × REWARD × POSITION interaction | Younger adults, small reward, recall 1st | 3.687 (1.625) | 3.739 (1.676) | 3.904 (1.266) | 12.706 (4.535) | 0.069 (0.091) | 0.054 (0.081) |
Younger adults, small reward, recall 2nd | 3.466 (1.237) | 3.506 (1.270) | 3.957 (1.241) | 12.973 (4.072) | 0.079 (0.109) | 0.044 (0.066) | |
Younger adults, small reward, recall 3rd | 4.115 (1.406) | 4.177 (1.453) | 3.961 (1.206) | 11.094 (3.184) | 0.044 (0.065) | 0.046 (0.072) | |
Younger adults, large reward, recall 1st | 4.003 (1.442) | 4.061 (1.482) | 4.125 (1.223) | 11.662 (3.471) | 0.058 (0.070) | 0.037 (0.071) | |
Younger adults, large reward, recall 2nd | 3.857 (1.528) | 3.911 (1.575) | 4.220 (1.309) | 11.764 (3.472) | 0.066 (0.076) | 0.037 (0.071) | |
Younger adults, large reward, recall 3rd | 4.629 (1.456) | 4.720 (1.519) | 4.106 (1.223) | 10.600 (2.810) | 0.034 (0.049) | 0.026 (0.051) | |
Older adults, small reward, recall 1st | 3.053 (1.194) | 3.119 (1.231) | 4.387 (1.003) | 16.052 (4.863) | 0.091 (0.091) | 0.038 (0.073) | |
Older adults, small reward, recall 2nd | 2.814 (0.962) | 2.878 (1.010) | 4.463 (1.034) | 16.219 (5.050) | 0.100 (0.091) | 0.042 (0.082) | |
Older adults, small reward, recall 3rd | 3.507 (1.105) | 3.646 (1.284) | 4.372 (0.978) | 13.324 (4.027) | 0.034 (0.040) | 0.062 (0.075) | |
Older adults, large reward, recall 1st | 3.213 (1.373) | 3.292 (1.439) | 4.506 (1.106) | 15.633 (5.302) | 0.070 (0.082) | 0.034 (0.055) | |
Older adults, large reward, recall 2nd | 2.988 (1.108) | 3.077 (1.235) | 4.669 (1.167) | 14.951 (4.516) | 0.101 (0.093) | 0.041 (0.073) | |
Older adults, large reward, recall 3rd | 3.512 (1.247) | 3.640 (1.353) | 4.414 (0.988) | 13.077 (4.237) | 0.041 (0.051) | 0.057 (0.072) |