Effects of context expectation on prospective memory performance among older and younger adults

This experiment examined the impact of context expectation on prospective memory (PM) performance among older and younger adults. Participants responded to PM target words embedded in an ongoing lexical decision task (LDT). Older and younger adults performed similarly on the PM task. Regardless of age, PM was significantly better for participants in the correct context expectation condition and significantly worse in the incorrect context expectation condition relative to participants who held no expectations about the context in which targets would appear. Participants’ LDT response latencies were used to assess cost of the PM task to the ongoing task. Latencies were discernibly longer in the LDT block where the PM targets were expected compared to the block where they were not expected. The findings provide new information about how context can be used to support PM aging and suggest that contextual information can be equally beneficial for older and younger adults.     

The effect of spatial frequency information and visual similarity in threat detection

In the current research, we sought to examine the role of spatial frequency on the detection of threat using a speeded visual search paradigm. Participants searched for threat-relevant (snakes or spiders) or non-threat-relevant (frogs or cockroaches) targets in an array of neutral (flowers or mushrooms) distracters, and we measured search performance with images filtered to contain different levels (high and low) of spatial frequency information. The results replicate previous work demonstrating more rapid detection of threatening versus non-threatening stimuli [e.g. LoBue, V. & DeLoache, J. S. (2008). Detecting the snake in the grass: Attention to fear-relevant stimuli by adults and young children. Psychological Science, 19, 284–289. doi:10.1111/j.1467-9280.2008.02081.x]. Most importantly, the results suggest that low spatial frequency or relatively coarse levels of visual information is sufficient for the rapid and accurate detection of threatening stimuli. Furthermore, the results also suggest that visual similarity between the stimuli used in the search tasks plays a significant role in speeded detection. The results are discussed in terms of the theoretical implications for the rapid detection of threat and methodological implications for properly accounting for similarity between the stimuli in visual search studies.     

Numeracy Predicts More Effortful and Elaborative Search Strategies in a Complex Risky Choice Context: A Process‐Tracing Approach

The goal of the current study was to explore information search and processing differences between individuals who are less and more numerate in an attempt to better understand the mechanisms that might differentiate the choices they make. We did so using a computerized process‐tracing system known as MouseTrace, which presented monetary gambles in an alternative × attribute matrix with outcome (dollar amount) and probability information as attributes. This information was initially occluded but could be revealed by clicking on the cell that contained the desired information. Beginning with nine gambles offering the chance of gaining or losing a specified amount, participants (N = 110) narrowed down the options (to three and then one) using an inclusion or exclusion strategy. Consistent with previous research, inclusion was a more effortful strategy, and individuals who were higher in numeracy were more likely to select prospects with the highest expected value. Process measures revealed these individuals expended more effort (i.e., attended to and sought out more information and processed it in greater depth) and exhibited more compensatory processing than those who were lower in numeracy, but this sometimes depended on whether one was asked to include or exclude. These results serve as further evidence that individuals with higher levels of numeracy often engage in more elaborative processing of the decision task, which tends to lead to more optimal choices. However, they also suggest that individuals are adaptive and that the specific situation can matter. Copyright © 2016 John Wiley & Sons, Ltd.     

Predictors and outcomes of job search behavior: The moderating effects of gender and family situation

This study explored differences in the antecedents and consequences of job search behavior depending on gender and family situation in a large, nationwide sample of the Dutch population. Using Ajzen’s (1991) theory of planned behavior (TPB), we found no gender differences in the antecedents of job seeking. However, family situation did affect the relations in the TPB, such that personal attitude was a slightly weaker, and perceived social pressure a stronger predictor of job seeking for individuals with families than for singles. Concerning the consequences, job search behavior significantly predicted the chances of finding (new) employment, but not job satisfaction in the new job and the level of agreement between the obtained and wanted job.     

Nonlinearity in the relationship between political skill and work outcomes: Convergent evidence from three studies

The current investigation examined the form and magnitude of the relationship between political skill and two intrapersonal worker reactions—job satisfaction and job tension. Political skill was hypothesized to demonstrate an inverted U-shaped nonlinear relationship with job satisfaction and a U-shaped relationship with job tension. Data from three separate studies supported the hypothesized relationships. Specifically, moderate levels of political skill were associated with higher levels of job satisfaction (Studies 1-3) and lower levels of job tension (Studies 1 and 2). Conversely, in comparison to more moderate levels, higher and lower levels of political skill were adversely related to these outcomes. Implications, strengths and limitations, and directions for future research are discussed.     

Considering the role of personality in the work-family experience: Relationships of the big five to work-family conflict and facilitation

Using a national, random sample (N=2130), we investigated the relationship between each of the Big Five personality traits and conflict and facilitation between work and family roles. Extraversion was related to greater facilitation between roles but was not related to conflict, whereas neuroticism was related to greater conflict but only weakly related to facilitation. Conscientiousness was related to less conflict, presumably reflecting efficient time use and organizational skills. In general, conflict was negatively related to work-family outcomes (e.g., lower job and family effort and satisfaction) whereas facilitation was positively related to the same outcomes. Conflict and facilitation were shown, however, to be orthogonal rather than opposite constructs. Implications for work-family theory, for the understanding of personality traits, and for enhanced responsibilities of organizations are discussed.     

对感觉记忆在相同范畴视觉搜索中作用的研究

该文以三种字母卡片为刺激物,通过两种靶字母搜索实验,探讨了感觉记忆在相同范畴视觉搜索中的作用。实验结果显示,感觉记忆和短时记忆信息都可能利用时的搜索成绩,明显高于限用短时记忆信息时的搜索成绩。这表明,感觉记忆信息可以直接用于相同范畴的视觉搜索。     

Stopping rule use during information search in design problems

Information search is critical in most decision-making tasks. An important aspect of information search is the stopping rule used by the decision maker to terminate information acquisition. Decision-making problems may be usefully decomposed into design problems and choice problems. The distinction is critical because the goals of stopping behavior in the two types of problems are quite different. In design problems, the focus is on the sufficiency of information obtained for problem structuring and generating alternatives, while choice problems focus on convergence toward a solution. While previous research has studied stopping behavior in choice problems, the present research is concerned with stopping rule use during information search in design problems. To build theory in this area, we conducted two experiments. In the first, we presented professional systems analysts with an information search problem in a systems development context and asked them to gather information for a proposed system. Protocols of the search sessions were analyzed, and stopping rules used and information gathered by the analysts were identified. Results indicated that the use of certain stopping rules resulted in greater quantity and quality of information gathered. Additionally, stopping rule use, rather than analyst experience, accounted for the quantity and quality of information elicited. Finally, stopping rule use differed between more experienced and less experienced analysts. To apply our findings about stopping rules from the first experiment, we performed a second experiment in which we investigated stopping rule use in a consumer information search task on the world wide web. Results indicated the use of the same stopping rules as in the first experiment, although in different proportions. Implications for information search theory and practice are discussed.     

Work–family interpersonal capitalization: Sharing positive work events at home

In a 3-week experience-sampling study of 52 full-time employees, the authors investigated the within-individual relationships among positive work events, affective states, and job satisfaction. They also examined the influence of work–family interpersonal capitalization (sharing work events with one’s spouse or partner at home) on employees’ job and relationship satisfaction. Results revealed that positive events influenced job satisfaction through positive affect, and work–family interpersonal capitalization on the most positive work event of the day positively impacted job satisfaction over and above the effects of the event’s pleasantness and of the number of other positive work events experienced that day.