Healthy cognition: processes of self-regulatory success in restrained eating

Two studies examined self-regulatory success in dieting. Previous research has indicated that restrained eaters (i.e., chronic dieters) might fail in their attempts at weight control because the perception of attractive food cues triggers hedonic thoughts about food and inhibits their dieting goal. However, recent work suggests that in some dieters, temptation cues activate the relevant goal and thus facilitate self-regulation. The present work extends these findings by showing that self-regulatory success moderates the effect of food cues on restrained eaters such that food cues activate the dieting goal in successful restrained eaters and inhibit the dieting goal in unsuccessful restrained eaters. The specific time course of these effects was examined. Moreover, a correlational study revealed that only successful restrained eaters translate their dieting intentions into action. Results are discussed in the context of nonconscious self-regulation and the role of automatic processes in the link between intention and behavior.     

What's the difference? Insider perspectives on the importance,content, and meaning of interpersonal differences

This study presents a new approach to examine how team members experience interpersonal differences. This approach offers a way to examine how team members experience their differences with specific other individuals, and how these differences are related to the amount of perceived conflict with these individuals in an organizational context. Data from a non‐profit governmental institution in The Netherlands were analysed, including 80 participants from 15 diverse teams. Five types of differences were salient to the individuals in this sample: differences related to extraversion; work pose; approach to work; task‐related expertise; and seniority. Furthermore, individuals tend to contrast positive and negative evaluations of differences related to extraversion and approaches to work, but to conceptualize positive and negative evaluations of task‐related expertise, seniority, and work pose as more mutually independent phenomena. Moreover, we found that differences related to task‐related expertise were negatively related to both task and relationship conflict. In contrast, differences related to extraversion were positively related to both task and relationship conflict. Finally, the approach‐to‐work cluster was positively related to only task conflict.     

Habit formation and multiple means to goal attainment: repeated retrieval of target means causes inhibited access to competitors

Three studies examined the cognitive processes underlying the formation of goal-directed habits in a multiple means context. Repeated retrieval of target means upon goal activation was expected to result in inhibition of competing means for the same goal. In all studies, participants studied goal-means combinations and subsequently practiced the retrieval of certain means to attain the goals in a retrieval paradigm. Study 1 tested accessibility of the different means in a goal-means verification task and showed that competing means were not inhibited after a single retrieval but only upon repeated retrieval (three or nine times). Studies 2 and 3 extended these findings in a means-recognition task and demonstrated that inhibition occurred in the absence of explicit intent or instructions to suppress the competitors. These inhibitory effects of competing means are discussed against the background of current social cognition research on the processes underlying goal-means networks and the formation of habits.     

Bridging the gap between intentions and behavior: Implementation intentions, action control, and procrastination

In the context of Ajzen’s (1991) theory of planned behavior, the antecedents of intentions are better understood than the antecedents of behavior. The current study aimed to improve the understanding of the transition from intentions to behavior. Based on the work of Gollwitzer (1993), Kuhl and Beckmann (1994), and Lay (1986) we proposed a model of mediators (i.e., implementation intentions) and moderators (i.e., action-state orientation and trait procrastination) in the intention-behavior relation. The model was applied to job seeking, and tested using longitudinal survey data of a sample of unemployed individuals in The Netherlands (N = 175). Support was found for the proposed mediating role of implementation intentions in the relation between job search intention and job search behavior. The proposed moderating roles of action-state orientation and trait procrastination were not supported.     

Semantic similarity dissociates short- from long-term recency effects: Testing a neurocomputational model of list memory

The finding that recency effects can occur not only in immediate free recall (i.e., short-term recency) but also in the continuous-distractor task (ie., long-term recency) has led many theorists to reject the distinction between short- and long-term memory stores. Recently, we have argued that long-term recency effects do not undermine the concept of a short-term store, and we have presented a neurocomputational model that accounts for both short- and long-term recency and for a series of dissociations between these two effects. Here, we present a new dissociation between short- and long-term recency based on semantic similarity, which is predicted by our model. This dissociation is due to the mutual support between associated items in the short-term store, which takes place in immediate free recall and delayed free recall but not in continuous-distractor free recall.     

The silence of the library: environment,situational norm,and social behavior

On the basis of the idea that situational norms are mentally represented as associations between environments and normative behavior, it was proposed that an environment can automatically direct normative behavior. More specifically, when situational norms are well-established (e.g., when entering the library, one should be silent), an environment is capable of automatically activating mental representations of normative behavior and the behavior itself. In these experiments, participants were exposed to pictures of environments, and effects on accessibility of representations of normative behavior and on actual behavior were assessed. Results indicated that representations of behavior and actual behavior itself are activated automatically when (a) goals to visit the environment are active and (b) strong associations between environment and normative behavior are established.     

On wildebeests and humans: the preferential detection of negative stimuli

On the basis of a functional perspective, we hypothesized that negative stimuli are detected faster than positive stimuli. In Experiment 1, participants were subliminally presented with positive and negative words or with no words at all. After each presentation, participants were asked whether they had seen a word. They detected negative words more accurately than positive words. In Experiment 2, participants were subliminally presented with negative or positive words. After each presentation, they were asked whether the presented word was positive or negative. Negative words were correctly categorized more often than positive words. Experiment 3 showed that although participants correctly categorized negative words more often than positive words, they could not guess the meaning of the words better than would be expected by chance. The results are discussed against the background of recent findings on basic affective processes.     

Smells like clean spirit. Nonconscious effects of scent on cognition and behavior

Three studies explored whether odor can influence people's cognition and behavior without their being consciously aware of the influence. In two studies, we tested and confirmed that when participants were unobtrusively exposed to citrus-scented all-purpose cleaner, the mental accessibility of the behavior concept of cleaning was enhanced, as was indicated by faster identification of cleaning-related words in a lexical decision task and higher frequency of listing cleaning-related activities when describing expected behavior during the day. Finally, a third study established that the mere exposure to the scent of all-purpose cleaner caused participants to keep their direct environment more clean during an eating task. Awareness checks showed that participants were unaware of this influence. The present studies reveal the nonconscious influence that olfactory cues can have on thinking and doing.     

The effects of prior knowledge on study-time allocation and free recall: investigating the discrepancy reduction model

In this study, the authors examined the influence of prior knowledge activation on information processing by means of a prior knowledge activation procedure adopted from the read-generate paradigm. On the basis of cue-target pairs, participants in the experimental groups generated two different sets of items before studying a relevant list. Subsequently, participants were informed that they had to study the items in the list and that they should try to remember as many items as possible. The authors assessed the processing time allocated to the items in the list and free recall of those items. The results revealed that the experimental groups spent less time on items that had already been activated. In addition, the experimental groups outperformed the control group in overall free recall and in free recall of the activated items. Between-group comparisons did not demonstrate significant effects with respect to the processing time and free recall of nonactivated items. The authors interpreted these results in terms of the discrepancy reduction model of regulating the amount of processing time allocated to different parts of the list.