Biomedical subjects

Dikla Shmueli

Publications and source records attributed to Dikla Shmueli.

2 recordsLinked to original sources

PubMed2006

Conserving self-control strength.

Individuals may be motivated to limit their use of self-control resources, especially when they have depleted some of that resource. Expecting to need self-control strength in the future should heighten the motivation to conserve strength. In 4 experiments, it was found that depleted participants who anticipated exerting self-control in the future performed more poorly in an intervening test of self-control than participants who were not depleted, and more poorly than those who did not expect to exert self-control in the future. Conversely, those who conserved strength performed better on tasks that they conserved the strength for as compared with those who did not conserve. The underlying economic or conservation of resource model sheds some light on the operation of self-control strength.

Affect↗

PubMed2006

The self-control costs of fighting the temptation to drink.

Being exposed to the sight and smell of an alcoholic beverage and not drinking it should require self-control. On the basis of the self-control strength model (M. Muraven & R. F. Baumeister, 2000), exerting self-control should lead to poorer performance on subsequent self-control tasks. Using a cue exposure paradigm, the authors had 160 social drinkers alternately sniff water and alcohol. After each trial, the drinkers engaged in 2 self-control tasks: squeezing a handgrip and a self-stopping task. Performance on these tasks was worse after sniffing alcohol than after sniffing water. Mood and arousal did not mediate the effects; urge to drink was negatively related to outcomes. The effects were stronger for individuals high in trait temptation to drink. Resisting the temptation of drinking appears to undermine self-control capacity.

Adult↗