How formulating implementation plans and remembering past actions facilitate the enactment of effortful decisions

Building on prior research studying effortful decision making and enactment processes (Bagozzi, Dholakia, & Basuroy, 2003; BDB), we identify and provide an in‐depth understanding of two specific self‐regulatory strategies: (1) formulating an implementation plan, and (2) remembering past actions, that decision makers can use in facilitating enactment of effortful decisions. The results of three experiments, in which the decision maker's goal and self‐regulatory strategy were manipulated, showed that for goals that decision makers chose volitionally, the motivational effects of both these strategies lay in increasing levels of proximal implementation‐related variables (implementation intentions, plan completeness, plan enactment, and goal realization) significantly. In contrast, for goals that were assigned to participants, these strategies' motivational effects additionally extended to significantly increasing distal goal‐related variables (goal desire, goal intentions, perceived self‐efficacy, and implementation desires). The theoretical implications of our findings are discussed, and future research opportunities are explored. Copyright © 2007 John Wiley & Sons, Ltd.     

Music Training and Second-Language English Comprehension and Vocabulary Skills in Indian Children

This study examined the second-language (L2) English abilities of musically trained and untrained primary school children. Participants were tested on the verbal subscales of the Malin’s Intelligence Scale for Indian Children (MISIC) and an English word-reading test. The musically trained participants performed significantly better on the tests of comprehension and vocabulary. This result is in line with the view that music and language share processing resources, as a result of which transfer of learning takes place. When the scores of participants with Indian Classical music training were compared with the scores of the untrained group, the comprehension and vocabulary advantage persisted, indicating that the L2 advantage was not simply an artefact of increased language familiarity that is likely to arise from Western music training.     

The role of desires in sequential impulsive choices

The present research provides evidence for a sequential mitigation effect, which is the phenomenon that participation in a prior impulsive choice task significantly reduces the decision maker’s likelihood of choosing impulsively in a subsequent task. The results of five experiments: (a) provide evidence for the Sequential Mitigation Effect using different study materials and contexts (Experiments 1–3), (b) show that prior impulsive (as opposed to non-impulsive) choice is required for the effect to occur (Experiment 4), and (c) find that the decision maker’s chronic sensitivity to positive and negative outcomes moderates the effect (Experiment 5). The results support the notion that desire for impulsive options functions as a limited motivational resource, and being consumed in the first task, is experienced to a lesser extent in the second task. The sequential mitigation effect may be characterized as a motivational contextual influence on decision making, complementing existing research showing that cognitive context effects influence sequential choices.     

The Role of Regulatory Focus in the Experience and Self‐Control of Desire for Temptations

This research examines the role of regulatory focus in the experience and control of desire for temptations, the fulfillment of which conflicts with other salient goals of the consumer. Relative to a prevention focus (i.e., an orientation away from negative outcomes), our findings demonstrate that a promotion focus (i.e., an orientation toward positive outcomes) not only increases the intensity of desire experienced on encountering a temptation, but also increases success of its subsequent resistance. Differences in self‐control efficacy are found to be mediated by the type of self‐control strategies consumers use in the 2 foci. Convergent evidence obtained in 4 studies, considering situational and dispositional aspects of regulatory focus, indicates that when temptations are encountered by consumers, regulatory focus is an important determinant of the degree of desire, and the nature and outcome of self‐control.     

Functional MRI of Language in Aphasia: A Review of the Literature and the Methodological Challenges

Animal analogue studies show that damaged adult brains reorganize to accommodate compromised functions. In the human arena, functional magnetic resonance imaging (fMRI) and other functional neuroimaging techniques have been used to study reorganization of language substrates in aphasia. The resulting controversy regarding whether the right or the left hemisphere supports language recovery and treatment progress must be reframed. A more appropriate question is when left-hemisphere mechanisms and when right-hemisphere mechanisms support recovery of language functions. Small lesions generally lead to good recoveries supported by left-hemisphere mechanisms. However, when too much language eloquent cortex is damaged, right-hemisphere structures may provide the better substrate for recovery of language. Some studies suggest that recovery is particularly supported by homologues of damaged left-hemisphere structures. Evidence also suggests that under some circumstances, activity in both the left and right hemispheres can interfere with recovery of function. Further research will be needed to address these issues. However, daunting methodological problems must be managed to maximize the yield of future fMRI research in aphasia, especially in the area of language production. In this review, we cover six challenges for imaging language functions in aphasia with fMRI, with an emphasis on language production: (1) selection of a baseline task, (2) structure of language production trials, (3) mitigation of motion-related artifacts, (4) the use of stimulus onset versus response onset in fMRI analyses, (5) use of trials with correct responses and errors in analyses, and (6) reliability and stability of fMRI images across sessions. However, this list of methodological challenges is not exhaustive. Once methodology is advanced, knowledge from conceptually driven fMRI studies can be used to develop theoretically driven, mechanism-based treatments that will result in more effective therapy and to identify the best patient candidates for specific treatments. While the promise of fMRI in the study of aphasia is great, there is much work to be done before this technique will be a useful clinical tool.