Part-set cuing in option generation.

Memory research on the part-set cuing effect has shown that providing some of the to-be-remembered items as cues is not always beneficial and, in some cases, may even hurt retrieval. However, part-set cuing has been sparsely investigated in option generation tasks. Thus, limited empirical evidence for the existence of the effect in option generation is available, and no convincing explanation has been provided yet. In order to fill these gaps, we carried out four experiments. In Experiment 1A, we observed a significant decrease in option generation performance when potential options were presented as cues. Experiment 1B showed that the effect can also be obtained in older adults. Experiments 2A and 2B provided evidence compatible with an inhibition-based explanation of the observed effects.