Challenge versus threat effects on the goal–performance relationship

This study tested the situational effects of goals and stress on the performance of complex tasks and on adaptation to change in the task. Difficult goals often exceed the individual's resources and thus create stress. However, stress may be appraised as either challenge or threat. Challenge is experienced when there is an opportunity for self-growth with available coping strategies, whereas threat is experienced when the situation is perceived as leading to failure with no available strategies to cope with it. We hypothesized that participants who appraised the situation as a challenge would perform better and adapt better to changes under difficult goal conditions, as compared with general goals or strategy goals. By contrast, threat appraisals would be better addressed by strategy goals rather than difficult goals. One hundred and fifty five students performed a task, which required their making predictions concerning the value of 120 companies' stocks based on three manipulated cues. We used a three by three by two factorial design in which goals, stress, and change (as a repeated factor) were varied to test the hypotheses. Results supported the main hypotheses and demonstrated that the same level of goal difficulty may lead to high or low performance and adaptation to change depending on the appraisal of the situation as challenging or threatening. The theoretical and practical implications of these findings are further discussed.     

The effect of first response complexity on the psychological refractory period: A reanalysis

The effect of first signal complexity on the delay of the second response within the paradigm of PRP has been the subject of several recent papers. The results show that, for the same interstimulus interval, the more complex the first reaction, the more the second response is delayed. This paper reports a reanalysis of the data presented by these investigators in terms of comparable response-stimulus intervals. The implications for theories of limited attention are discussed.     

Working memory capacity of biological movements predicts empathy traits

Working memory (WM) and empathy are core issues in cognitive and social science, respectively. However, no study so far has explored the relationship between these two constructs. Considering that empathy takes place based on the others’ observed experiences, which requires extracting the observed dynamic scene into WM and forming a coherent representation, we hypothesized that a sub-type of WM capacity, i.e., WM for biological movements (BM), should predict one’s empathy level. Therefore, WM capacity was measured for three distinct types of stimuli in a change detection task: BM of human beings (BM; Experiment 1), movements of rectangles (Experiment 2), and static colors (Experiment 3). The first two stimuli were dynamic and shared one WM buffer which differed from the WM buffer for colors; yet only the BM conveyed social information. We found that BM-WM capacity was positively correlated with both cognitive and emotional empathy, with no such correlations for WM capacity of movements of rectangles or of colors. Thus, the current study is the first to provide evidence linking a specific buffer of WM and empathy, and highlights the necessity for considering different WM capacities in future social and clinical research.     

It’s in the means: Process focus helps against procrastination in the academic context

Two studies tested the hypotheses (1) that focusing on the process of goal pursuit is associated with lower levels of procrastination and (2) that this relationship is moderated by fear of failure and task aversiveness. Study 1 used a between-subjects design with hypothetical scenarios (N = 92). Study 2 used a 5-week longitudinal within-subject design in a real-life context (N = 50). Both studies found converging evidence for the main-effect hypothesis, that is, process focus is negatively associated with procrastination in the academic context (e.g., studying for an exam). Process focus was also negatively related to task aversiveness and fear of failure. However, findings regarding moderation effects of fear of failure and task aversiveness were mixed. Taken together, findings support the hypothesis that the cognitive representation of a goal primarily in terms of its means (i.e., process focus) versus its outcome is related to less procrastination: Focusing on the process of a task can help to reduce procrastination.     

Workplace and family support and work–life balance: Implications for individual psychological availability and energy at work

This study presents three studies that explore the ways in which multiple support sources (workplace and family social support) help individuals to experience work–life balance (WLB) and thereby develop a sense psychological availability and positive energy at work. We examine this serial mediation model across three population groups in Israel using time-lagged data from part-time students (sample 1), as well cross-sectional data from workers in the industrial sector (sample 2) and physicians in public hospitals (sample 3). The results indicate a complex process in which workplace and family support augment employee positive energy through WLB and psychological availability. The findings shed light on the importance of support from work and nonwork sources for the pursuit of employees to achieve balance in the spheres of work and life and suggest that the WLB helps in the development of psychological availability and augmenting employee positive energy.     

Flashbulb and factual memories: the case of Rabin's assassination

Similarities and differences between factual memories (FTM) and flashbulb memories (FBM) of the assassination of Israel's Prime Minister, Itzhak Rabin, were explored. About two weeks after the assassination 61 Israeli students filled out a questionnaire which focused on the event and the circumstances in which they had first learned about it. About 11 months later they filled out again the same questionnaire, and self‐assessed their emotional and cognitive reactions to the assassination, as well as specific properties of their memory; such as confidence in its accuracy, and the amounts of rehearsals and visual representations. Comparative analysis of the participants' responses on the two questionnaires uncovered decrements of about 25% in FTM accuracy, and about 36% in FBM consistency. Rehearsals and visual representations were more common in FTM than in FBM, but the levels of confidence in memory accuracy were similar for both. FTM which were presumably based on information provided by television broadcasts, appeared to have episodic properties. The data seem to support the hypothesis that FTM and FBM of traumatic public events are encoded together; perhaps by the same memory mechanism. Copyright © 2003 John Wiley & Sons, Ltd.     

Chased by the Past: The Relation Between Childhood Maltreatment and Fear of Childbirth

Sex Roles - Although childbirth is a normative physiological experience, it may be challenging for some women and especially for those who were exposed to childhood maltreatment. The aim of the...     

Ecological Validity as a Key Feature of External Validity in Research on Human Development

This issue addresses the topic of ecological validity in research in human development across the life span. Although recent developments in study design, data collection methods, and data analysis techniques have greatly advanced researchers’ ability to collect large amounts of data on large groups of individuals in natural settings, it is important to approach these data with a reflected understanding of their ecological validity. Just because data were collected using everyday and familiar stimuli or ecological momentary assessment methods does not mean automatically that the ecological validity of these data is guaranteed and can go unquestioned.     

Working memory updating occurs independently of the need to maintain task-context: accounting for triggering updating in the AX-CPT paradigm

Psychological Research - Theoretical models suggest that maintenance and updating are two functional states of working memory (WM), which are controlled by a gate between perceptual information and...