Selecting a new technology strategy using multiattribute,multilevel decision trees

Research indicates that selecting a strategy to best exploit a new technology is a complex decision-making process. The task involves making a series of decisions with multiple alternatives, each to be evaluated by multiple criteria whose values have high levels of uncertainty. This paper presents a methodology for modelling a new technology decision using decision trees and an optimizing algorithm. A problem of a mining company considering the adoption of new technology is used to illustrate the decision-making task and modelling methodology. A numerical solution to the case demonstrates the potential of the optimizing technique in strategy selection.     

The associative memory deficit of older adults: further support using face-name associations

Previous studies have established an associative deficit hypothesis (Naveh-Benjamin, 2000), which attributes part of older adults' deficient episodic memory performance to their difficulty in creating cohesive episodes. In this article, the authors further evaluate this hypothesis, using ecologically relevant materials. Young and old participants studied name-face pairs and were then tested on their recognition memory for the names, faces, and the name-face pairs. The results extend the conditions under which older adults exhibit an associative deficit. They also show that reduced attentional resources are not the sole mediator of this deficit.     

Auditory imagery from musical notation in expert musicians

Anecdotal evidence has suggested that musical notation can trigger auditory images. Expert musicians silently read scores containing well-known themes embedded into the notation of an embellished phrase and judged if a tune heard aloud thereafter was the original theme (i.e., melodic target) or not (i.e., melodic lure). Three experiments were conducted employing four score-reading conditions: normal nondistracted reading, concurrent rhythmic distraction, phonatory interference, and obstruction by auditory stimuli. The findings demonstrate that phonatory interference impaired recognition of original themes more than did the other conditions. We propose that notational audiation is the silent reading of musical notation resulting in auditory imagery. The research suggests that it also elicits kinesthetic-like phonatory processes.     

Substance-related disorders among juvenile offenders: what role do psychopathic traits play?

Substance use disorders are associated with psychopathy, a personality disorder that is heterogeneous in both adults and youth; secondary variants of psychopathy with comorbid psychopathology and primary variants without comorbidity show distinct correlates and outcomes. In adult criminal populations, secondary variants report greater substance abuse compared with primary variants. The primary aim of this study is to replicate and extend these findings to a juvenile offender population. Compared with primary variants of juvenile psychopathy, secondary variants (a) reported significantly more frequent substance use--particularly alcohol--within the 6 months prior to incarceration (d = .43), (b) were almost twice as likely to abuse substances while incarcerated, and (c) were more likely to be diagnosed with a current Diagnostic and Statistical Manual of Mental Disorders (4th ed., text rev.; DSM-IV; American Psychiatric Association, 2000) substance use disorder. Practical implications for working with justice-involved youth are discussed.     

The flywheel effect of intimate partner violence: A victim–perpetrator interactive spin

Causal explanations of intimate partner violence (IPV) usually attempt to logically link past events and experiences to the present, in order to provide an etiological account. A different, less common perspective is that of a phenomenological, non-causal interpretation of IPV. Based on the criminal spin theory, the current paper presents the victim–perpetrator interactive spin (VPIS) model, constructed by four motives. The VPIS contributes the idea that both the victim and the perpetrator interact to further exacerbate a spin process. From this point of view, IPV can be seen as a chronic spin that traps perpetrator and victim in a vicious interaction that characterizes their relationship. In the absence of a crisis or external intervention, continued violence is perceived as the only option; hence, the interactive spin preserves itself and the violent flywheel effect remains in motion. Clinical and research implications are provided with suggestions for ending the violent spin.     

Pathways to women's crime: differences among women convicted of drug, violence and fraud offenses

The current study was conducted on 60 Israeli female inmates. Our aim was to examine the differences among women convicted for drug, violence, and fraud offenses by socio-demographic variables and self-control and aggression levels. Results revealed that the drug group was characterized by measures attributed to chronic delinquency, and the fraud group was found to fit the pathway to low crime. At the same time, the violence group was not characterized by any of these patterns. The findings were discussed in relation to their theoretical contribution and applicability.     

Do academically gifted and nongifted students differ on the Big-Five and adaptive status? Some recent data and conclusions

This study examined a representative sample of academically gifted (N = 374) and non-gifted (N = 428) Israeli high-school students in order to compare these different student populations on the Big-Five and adaptive outcomes. Consistent with prior research, gifted students scored higher than non-gifted peers on Openness to Experience but scored lower on Neuroticism. In addition, gifted students scored lower on state anxiety facets and were not reliably different from their nongifted counterparts on mental distress or subjective well being. Overall, the empirical data are consistent with recent research suggesting that when gifted students are compared with nongifted students on various socio-emotional and personality characteristics, the results are not unfavorable to gifted students.     

Emotional intelligence, personality, and task-induced stress

Emotional intelligence (EI) may predict stress responses and coping strategies in a variety of applied settings. This study compares EI and the personality factors of the Five Factor Model (FFM) as predictors of task-induced stress responses. Participants (N = 200) were randomly assigned to 1 of 4 task conditions, 3 of which were designed to be stressful. Results confirmed that low EI was related to worry states and avoidance coping, even with the FFM statistically controlled. However, EI was not specifically related to task-induced changes in stress state. Results also confirmed that Neuroticism related to distress, worry, and emotion-focused coping, and Conscientiousness predicted use of task-focused coping. The applied utility of EI and personality measures is discussed.     

The influence of nonremembered affective associations on preference

An important influence on our preference toward a specific object is its associations with affective information. Here, the authors concentrate on the role of memory on shaping such preferences. Specifically, the authors used a multistage behavioral paradigm that fostered associations between neutral shapes and affective images. Participants that explicitly remembered these affective associations preferred neutral shapes associated with positive images. Counterintuitively, participants who could not explicitly remember the associations preferred neutral shapes that were associated with negative images. Generally, the difference in preference between participants who could and could not remember the affective associations demonstrates a critical link between memory and preference formation. The authors propose that the preference for negatively associated items is a manifestation of a mechanism that produces an inherent incentive for rapidly assessing potentially threatening aspects in the environment.