Preschoolers begin to differentiate the times of events from throughout the lifespan

Three-, 4- and 5-year-old children were presented with simple timelines of past and future and asked to place pictures representing different events at appropriate places. Events came from three rough temporal groupings for both past and future (24 hours, 12 months and several years). Placement of items in the categories improved with age. Three-year-olds placed events that occurred years ago further away on the past timeline than events that had occurred more recently, but they failed to discriminate between the times of future events. Four-year-olds performed no better than 3-year-olds on the past timeline, but successfully differentiated daily events from more remote future events. Five-year-olds differentiated between all three temporal categories of events in both the past and future. The ability to localize events at distinct points in time appears to undergo major transition during the preschool years.     

Testing the bi‐dimensional effects of attitudes on behavioural intentions and subsequent behaviour

Attitudes are typically treated as unidimensional predictors of both behavioural intentions and subsequent behaviour. On the basis of previous research showing that attitudes comprise two independent, positive and negative dimensions, we hypothesized that attitudes would be bi‐dimensional predictors of both behavioural intentions and subsequent behaviour. We focused on health‐risk behaviours. We therefore also hypothesized that the positive dimension of attitude (evaluations of positive behavioural outcomes) would better predict both behavioural intentions and subsequent behaviour than would the negative dimension, consistent with the positivity bias/offset principle. In Study 1 (cross sectional design), N = 109 university students completed questionnaire measures of their intentions to binge‐drink and the positive and negative dimensions of attitude. Consistent with the hypotheses, both attitude dimensions independently predicted behavioural intentions and the positive dimension was a significantly better predictor than was the negative dimension. The same pattern of findings emerged in Study 2 (cross sectional design; N = 186 university students) when we predicted intentions to binge‐drink, smoke and consume a high‐fat diet. Similarly, in Study 3 (prospective design; N = 1,232 speed limit offenders), both the positive and negative dimensions of attitude predicted subsequent (6‐month post‐baseline) speeding behaviour on two different road types and the positive dimension was the better predictor. The implications for understanding the motivation of behaviour and the development of behaviour‐change interventions are discussed.     

When Suspicious Minds Go Political: Distrusting and Justifying the System at the Same Time

Drawing on the sensitivity to mean intentions model, we hypothesized that sensitivity to injustice from a victim's perspective (victim sensitivity) is negatively related to the acceptance of political reforms due to an inclination to attribute ulterior motives to policy makers. In Study 1 with a Canadian sample, initial evidence for this mediational model was obtained, as victim sensitivity uniquely predicted distrust of policy makers through general trait suspiciousness. In Study 2, victim‐sensitive Austrians and Germans ascribed sinister motives to initiators of an economic reform when contextual cues of initiators' untrustworthiness were given. This situational suspiciousness led them to subsequently oppose this particular reform, and it even generalized to the whole economic system by reducing economic‐system justification. However, in both studies, mutually suppressive tendencies toward both opposing and justifying the system occurred. This suggests that victim‐sensitive individuals may be torn between distrusting and endorsing the system because it can not only victimize but also promote a sense of security from victimization by conferring order.     

A Self‐regulation Perspective on Hidden‐profile Problems: If–Then Planning to Review Information Improves Group Decisions

In hidden‐profile (HP) problems, groups squander their potential to make superior decisions because members fail to capitalize on each other's unique knowledge (unshared information). A new self‐regulation perspective suggests that hindrances in goal striving (e.g., failing to seize action opportunities) contribute to this problem. Implementation intentions (if–then plans) are known to help deal with hindrances in goal striving; therefore, supporting decision goals with if–then plans should improve the impact of unshared information on group decisions. Indeed, in line with past research, control participants in two experiments rarely identified the best alternative despite monetary incentives and setting decision goals. In contrast, simply adding if–then plans to review advantages of the non‐preferred alternatives before making the final decision significantly increased solution rates. Process manipulations (Experiment 1) and measures (Experiment 2) indicate that conceptualizing HP problems as a self‐regulation challenge provides explanatory power beyond existing accounts. Copyright © 2014 John Wiley & Sons, Ltd.     

Antecedents and outcomes of unit cohesion and affective commitment to the Army

Group cohesion and affective commitment have shown to have critical relevance to military organizations in particular. The relationship between cohesion and affective commitment is established, and the two constructs share a number of common organizational antecedents and employee outcomes. The authors explored the relationship between cohesion and affective commitment in a model that incorporates antecedents (effectiveness of immediate leadership and procedural justice) and consequences (organizational citizenship behaviors [OCBs] and turnover intentions) common to both. Respondents (N = 714, 102 women, 612 men) were Canadian Army personnel. The models suggest that cohesion partially mediates the relationships between (a) perceptions of immediate leadership and affective commitment to the Army and (b) perceptions of unit procedural justice and affective commitment to the Army. Furthermore, affective commitment to the Army partially mediates the relationship between unit cohesion and turnover intentions but fully mediates the relationship between unit cohesion and OCBs. This model helps explain some common variance between unit cohesion and organizational affective commitment.     

Breakdown in the metacognitive chain: Good intentions aren’t enough in high school

Two experiments examined the effects of a metacognitive betting implementation in high school Biology students. The results showed that people were generally good at monitoring their own knowledge in that students performed better on items judged with high bets than items judged with low bets. We also found that those who were required to make bets, as compared to those who did not, had higher intentions of studying for longer periods of time, prior to the test. However, there were no differences in actual study time. Nor was there a difference in final performance, as one would expect, between the betters and the non-betters. In summary, we found indication of (1) good intentions when using the betting procedure, but (2) breakdown in the metacognitive chain during control. That is, while requiring students to make deliberate judgments improves their intentions to study, they, unfortunately, fail to carry out those intentions.     

Thinking about the history of road safety research: Past achievements and future challenges

This paper surveys the developments in road safety thinking and road safety research over the last century. It details the general evolution of safety thinking as it applied to road user behaviour, vehicle and road design. More recently, emphasis has shifted towards a system’s approach, both in road safety activities and in road safety research. In terms of the future, more likely scenarios for the near future, a few decades from now, are explored and the implications for future road safety research are discussed. In particular, increasing urban density forces changes in travel modes, with a shift to public transport, more cycling and walking, and, thus, imposes new challenges for road safety research. In terms of vehicle technology, more automation and driver assistance systems are envisaged with an accompanying emphasis on evaluation and research, including the issue of behaviour adaptation. Speeding and population ageing will remain major research areas. Increased interest in techniques for exploring large databases, behaviour indicators and randomised experimentation is expected.     

Intention,Emotion, and Action: A Neural Theory Based on Semantic Pointers

We propose a unified theory of intentions as neural processes that integrate representations of states of affairs, actions, and emotional evaluation. We show how this theory provides answers to philosophical questions about the concept of intention, psychological questions about human behavior, computational questions about the relations between belief and action, and neuroscientific questions about how the brain produces actions. Our theory of intention ties together biologically plausible mechanisms for belief, planning, and motor control. The computational feasibility of these mechanisms is shown by a model that simulates psychologically important cases of intention.     

The organization of prospective thinking: Evidence of event clusters in freely generated future thoughts

Recent research suggests that many imagined future events are not represented in isolation, but instead are embedded in broader event sequences—referred to as event clusters. It remains unclear, however, whether the production of event clusters reflects the underlying organizational structure of prospective thinking or whether it is an artifact of the event-cuing task in which participants are explicitly required to provide chains of associated future events. To address this issue, the present study examined whether the occurrence of event clusters in prospective thought is apparent when people are left to think freely about events that might happen in their personal future. The results showed that the succession of events participants spontaneously produced when envisioning their future frequently included event clusters. This finding provides more compelling evidence that prospective thinking involves higher-order autobiographical knowledge structures that organize imagined events in coherent themes and sequences.