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101.
SM Nelson KB McDermott SE Petersen 《Trends in cognitive sciences》2012,16(8):399-400; author reply 400-1
102.
There has been a plethora of studies outlying the various factors which may affect undergraduate student cheating, generally focusing on individual, situational and deterrent factors. But beyond these factors, does the type of cheating affect students’ perceptions of cheating? We found that there were differences in regards to gradable cheating such as cheating on homework, tests and papers versus non-gradable cheating such as illegally downloading software/music from the Internet or photocopying materials which violate the university’s academic integrity policy. Gender, discussion of ethical issues in class and enforcement of cheating reduces the acceptance of cheating across types of cheating. Less time spent on the Internet reduces the acceptance of only non-gradable cheating and the type of institution and knowing the consequences of cheating reduces the acceptance of only gradable cheating. 相似文献
103.
Vergés A Jackson KM Bucholz KK Grant JD Trull TJ Wood PK Sher KJ 《Journal of abnormal psychology》2012,121(2):511-523
Epidemiological studies have consistently demonstrated that heavy alcohol use and alcohol dependence (AD) tend to increase in adolescence and emerging adulthood and then show a large decline in the late 20s, a phenomenon called maturing out. This decline has been explained as an effect of "role incompatibility" in which involvement in new roles and activities interferes with a heavy drinking lifestyle. However, maturing out has been conceived mostly as a decrease in offset, with little attention paid to reductions in new onset or recurrence across decades of life. Moreover, although role incompatibility processes have been studied with young samples, little is known about the effect of life transitions (e.g., marriage, parenthood, changes in employment status) on AD later in life and whether similar effects are observed. Using longitudinal data from the National Epidemiologic Survey on Alcohol and Related Conditions, a nationally representative epidemiologic survey, we examined the patterns of stability and change in AD across the life span and the differential effect of life transitions on AD across different age strata. Results showed that persistence of AD tended to increase with age, although not dramatically, and that onset and recurrence tended to decrease with age. Moreover, the effects of life transitions on the course of AD varied across the life span and were different for men and women. These results indicate that life transitions differentially affect the patterns of stability and change in younger versus older people, have a different impact for men and women, and highlight the need to consider the unique aspects of each stage of adult development on the course of AD. 相似文献
104.
Hambrick DZ Libarkin JC Petcovic HL Baker KM Elkins J Callahan CN Turner SP Rench TA Ladue ND 《Journal of experimental psychology. General》2012,141(3):397-403
Sources of individual differences in scientific problem solving were investigated. Participants representing a wide range of experience in geology completed tests of visuospatial ability and geological knowledge, and performed a geological bedrock mapping task, in which they attempted to infer the geological structure of an area in the Tobacco Root Mountains of Montana. A Visuospatial Ability × Geological Knowledge interaction was found, such that visuospatial ability positively predicted mapping performance at low, but not high, levels of geological knowledge. This finding suggests that high levels of domain knowledge may sometimes enable circumvention of performance limitations associated with cognitive abilities. 相似文献
105.
Purpose/Objective: The purpose of this study was to examine the association between facilitating psychological variables and functional rehabilitation outcomes following acute medical rehabilitation. Research Method/Design: Using a longitudinal design and correlational and regression analyses, we studied 174 adults who were participating in inpatient rehabilitation for acute spinal cord dysfunction, stroke, amputation, or orthopedic surgery recovery. All participants completed the Hope Scale, Positive and Negative Affect Schedule, and Functional Independence Measure (FIM) during the first days of their inpatient stay, and then were contacted 3 months after discharge to complete the Craig Hospital Assessment and Reporting Technique (CHART) and FIM. Results: Hope accounted for a statistically significant amount of the variance in the prediction of functional role participation at 3 months postdischarge (as measured by the CHART) above and beyond the variance accounted for by demographic and severity variables. In contrast, positive affect was not found to contribute to the prediction of functional role participation, and neither hope nor positive affect contributed to the prediction of functional skill level (FIM). Conclusions/Implications: The results indicate that positive psychological variables present during the rehabilitation stay, such as hopefulness, may contribute to the prediction of functional outcomes after discharge in rehabilitation populations. These findings suggest that incorporating interventions that enhance hope and build on the individual's psychological strengths may be useful to improve participation outcomes following acute medical rehabilitation. (PsycINFO Database Record (c) 2012 APA, all rights reserved). 相似文献
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Lavric A Elchlepp H Rastle K 《Journal of experimental psychology. Human perception and performance》2012,38(4):811-816
One important debate in psycholinguistics concerns the nature of morphological decomposition processes in visual word recognition (e.g., darkness = {dark} + {-ness}). One theory claims that these processes arise during orthographic analysis and prior to accessing meaning (Rastle & Davis, 2008), and another argues that these processes arise through greater temporal overlap between the activation of orthographic and semantic information (Feldman, O'Connor, & Moscoso del Prado Martín, 2009). This issue has been the subject of intense debate in studies using masked priming but has yet to be resolved unequivocally. The present study takes another approach to resolving this controversy by examining brain potentials as participants made lexical decisions to unprimed morphological (darkness), pseudomorphological (corner), and nonmorphological (brothel) stimuli. Results revealed a difference from ~190 ms between the nonmorphological condition and the other 2 conditions (which showed no differentiation), a likely correlate of morphological processing reliant exclusively on orthography. Only 60-70 ms later was there evidence of the activation of semantic information, when the pseudomorphological condition diverged from the other 2 conditions. These results provide unambiguous support for a hierarchical model of morphological processing whereby decomposition is based initially on orthographic analysis and is only later constrained by semantic information. (PsycINFO Database Record (c) 2012 APA, all rights reserved). 相似文献
109.
The authors used experience sampling to investigate biases in affective forecasting and recall in individuals with varying levels of depression and anxiety symptoms. Participants who were higher in depression symptoms demonstrated stronger (more pessimistic) negative mood prediction biases, marginally stronger negative mood recall biases, and weaker (less optimistic) positive mood prediction and recall biases. Participants who were higher in anxiety symptoms demonstrated stronger negative mood prediction biases, but positive mood prediction biases that were on par with those who were lower in anxiety. Anxiety symptoms were not associated with mood recall biases. Neither depression symptoms nor anxiety symptoms were associated with bias in event prediction. Their findings fit well with the tripartite model of depression and anxiety. Results are also consistent with the conceptualization of anxiety as a "forward-looking" disorder, and with theories that emphasize the importance of pessimism and general negative information processing in depressive functioning. 相似文献
110.
This study investigated the effects of emotional expression on actual and perceived math performance. Female participants were either asked to express their emotions or given no special instructions before taking a math test under stereotype threat or no stereotype threat conditions. Participants in the emotional expression condition performed better on the math test than participants in the control condition. Under stereotype threat, participants in the emotional expression condition believed they performed better on the math test. Emotional expression appears not only to have health benefits (e.g., Pennebaker, 1997), but academic benefits as well, including for stereotyped threatened individuals. 相似文献