Assessing consistency in children’s and monkeys’ performance across computerized and manual detour problem tasks

Gurgand, Lilas; Beran, Michael J.

Assessing consistency in children’s and monkeys’ performance across computerized and manual detour problem tasks

2021

Gurgand, Lilas | Beran, Michael J.

The detour test is a widely used test in comparative psychology that assesses various cognitive abilities, including inhibitory control. The goal of this study was to assess the degree of consistency in the performance of human children and capuchin monkeys on a manual detour test and on a computerized equivalent. Because computerized testing is more common in comparative research, it is important to determine whether a computerized version of the detour problem can provide measures of general inhibition that align with measures obtained from the same subjects when given a manual version. We found that human children and capuchin monkeys approached both tasks very differently and also that there was no correlation between the manual and the computerized task within each species. This suggests caution is needed when considering one format or the other when the goal is to use a single task to provide a general measure of inhibitory control.

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