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51.
Sandra Hale Joel Myerson 《Neuropsychology, development, and cognition. Section B, Aging, neuropsychology and cognition》2013,20(2):132-145
Abstract Empiricist and rationalist approaches to data-quality control in meta-analyses are discussed, and a compromise approach advocated by Strube and Hartmann (1983) for theoretically driven meta-analyses is applied to Laver and Burke's (1993) data sets. When older adults' response times (RTs) and semantic priming effects (SPEs) are regressed on young adults' RTs and SPEs, the slopes of the regression lines are approximately 1.5 as long as the age difference is held constant and performance is reasonably accurate. Both increases and decreases in RTs following unrelated and related primes, relative to RTs following baseline primes, were analyzed. The results, like those regarding RTs and SPEs, support the hypothesis that, compared with young adults who are 50 years younger, older adults take approximately 50% longer to process lexical information 相似文献
52.
Robert D. Pritchard Satoris S. Youngcourt Joel R. Philo David McMonagle José H. David 《人类行为》2013,26(1):61-83
To provide the most value to an organization, individuals must focus efforts on those outputs that have maximum value to the organization. However, the realities of the workplace are that information about performance and how individuals can add value to an organization is complex; that is, determining which activities to focus on is a fairly complex task because such information is nonlinear, whereby the importance of a certain activity may change depending on the level of performance at any given time. This article empirically examines whether providing complex, nonlinear feedback that reflects the complexities of the real world will result in a change in work outputs that reflect these nonlinearities. This article assesses whether employees can and do use complex feedback that reflects the complexity of the real world in the intended ways. In addition, this article examines whether individuals use feedback that includes priority information beyond feedback that reports on simple relative importance. Data were analyzed from 9 work units for time periods averaging a little over a year. Results indicate that, as predicted, when individuals have access to both complex, nonlinear priority information and simple, linear relative importance information, individuals can and do use the complex data in the intended way. 相似文献
53.
Jonathan P. Gluckman Joel S. Warm William N. Dember Roger R. Rosa 《The Journal of general psychology》2013,140(3):323-337
A recent report by the National Research Council (Huey & Wickens, 1993) has identified transitions in task demand as an important dimension for study in vigilance research. This experiment tested the possibility that the effects of such transitions follow a relatively simple psychophysical rule—they are characterized by contrast effects. Transitions in task demand were achieved by shifting subjects from single-task to dual-task monitoring and vice versa. These transitions produced changes in subjects' sensing and decision-making functions that were far more intricate than simple contrast effects. The demand transition issue offers a complex research challenge on both basic and applied levels and warrants further investigation. 相似文献
54.
Nigg JT Glass JM Wong MM Poon E Jester JM Fitzgerald HE Puttler LI Adams KM Zucker RA 《Journal of abnormal psychology》2004,113(2):302-314
One component of individual risk for alcoholism may involve cognitive vulnerabilities prodromal to alcoholism onset. This prospective study of 198 boys followed between 3 and 14 years of age evaluated neurocognitive functioning across three groups who varied in familial risk for future alcoholism. Measures of intelligence, reward-response, and a battery of neuropsychological executive and cognitive inhibitory measures were used. Executive functioning weaknesses were greater in families with alcoholism but no antisocial comorbidity. IQ and reward-response weaknesses were associated with familial antisocial alcoholism. Executive function effects were clearest for response inhibition, response speed, and symbol-digit modalities. Results suggest that executive deficits are not part of the highest risk, antisocial pathway to alcoholism but that some executive function weaknesses may contribute to a secondary risk pathway. 相似文献
55.
Measurement of newcomer socialization: Construct validation of a multidimensional scale 总被引:1,自引:0,他引:1
A construct validation approach was taken to develop a primary measure of newcomer socialization that addresses shortcomings with a prior scale (Chao, Kelly, Wolf, Klein, & Gardner, 1994). Three separate groups of subject matter experts reviewed items to ensure the content validity of the Newcomer Socialization Questionnaire (NSQ). Studies 1 and 2 examined the NSQ’s psychometric properties using employed students and organizational newcomers as participants, respectively. Results illustrate scale reliability, factor structure, convergent and discriminant validity, and correlations with criterion variables. The NSQ measures three dimensions or domains of newcomer socialization: the organization, the group and the job/task. In addition, both factual knowledge and knowledge of expected role behaviors are assessed within each domain. Thus, the NSQ provides a useful measurement tool for researchers and practitioners interested in examining direct outcomes of being socialized. 相似文献
56.
57.
Paris J 《Journal of personality disorders》2005,19(2):156-170
Neurobiological dimensional models of personality aim to account for the structure of personality traits and disorders through links to neurotransmitter systems. Three such models are reviewed: those of Cloninger, Depue, and Siever. While these proposals have heuristic value, none of them has obtained strong empirical support. Our current understanding of neurobiology is insufficient to develop a model of personality on this basis. At this point, dimensions of personality should be derived from factor analysis rather than from neurobiological theories. 相似文献
58.
Lorne M. Sulsky Joel Marcus Heather A. MacDonald 《Journal of business and psychology》2016,31(3):383-398
Purpose
The purpose of this study was to investigate whether situational factors predict ethicality judgments of theft behavior, and whether the effect of situational factors is moderated by moral relativism.Design/Methodology/Approach
Data were obtained across two laboratory experiments using undergraduate business students attending a Canadian university (n = 372). Student participants viewed a videotaped vignette of an employee informed that he had been caught stealing sales commission. In the vignettes, we manipulated two situational factors: whether or not (a) the theft has monetary consequences for the organization, and (b) similar theft is commonplace within the organization.Findings
In Experiment 1, both situational factors interacted with moral relativism in the prediction of ratings of unethical conduct. In Experiment 2, using a within-participant research design, we achieved an interaction between the organizational consequences manipulation and moral relativism, although we obtained a considerably stronger effect size for the interaction compared to the first experiment.Implications
We discuss implications of our findings and suggest avenues for future research. In particular, we consider the possibility that managers may not share a common frame-of-reference when considering the ethicality of theft. This could affect whether and the extent to which theft behavior is reprimanded.Originality/Value
Our study contributes to research on employee theft, and also adds incrementally to our understanding of how both situational factors and moral relativism jointly influence perceptions of theft behavior.59.
Erin R. Foster Kevin J. Black Jo Ann V. Antenor-Dorsey Joel S. Perlmutter Tamara Hershey 《Brain and cognition》2008
Studies suggest motor deficit asymmetry may help predict the pattern of cognitive impairment in individuals with Parkinson disease (PD). We tested this hypothesis using a highly validated and sensitive spatial memory task, spatial delayed response (SDR), and clinical and neuroimaging measures of PD asymmetry. We predicted SDR performance would be more impaired by PD-related changes in the right side of the brain than in the left. PD (n = 35) and control (n = 28) participants performed the SDR task. PD participants either had worse motor deficits on the right (RPD) or left (LPD) side of the body. Some participants also had magnetic resonance imaging for measurement of their substantia nigra (SN) volumes. The LPD group performed worse on the SDR task than the RPD and control groups. Right SN volume accounted for a unique and significant portion of the variance in SDR error, with smaller volume predicting poorer performance. In conclusion, left motor dysfunction and smaller right SN volume are associated with poorer spatial memory. 相似文献
60.