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151.
Kennedy JM 《Perception》2002,31(8):1027-1029
152.
This study aimed at investigating the relationship between hours of homework, stress, and mood disturbance in senior high school students, 141 boys and 228 girls, recruited from high schools across Victoria, Australia. Participants' ages ranged from 16 to 18 years (M = 16.6, SD = .6). A 1-wk. homework diary, a Self-reported Stress scale, and the Profile of Mood States were administered to students. Analysis showed that the number of hours spent completing homework ranged from 10 to 65 hours per week (M = 37.0, SD = 12.2). Independent samples t-test analyses showed significant sex differences, with female students scoring higher on hours of homework, stress, and mood disturbance compared to male students. Pearson product-moment correlations were significant and positive for hours of homework with stress and for hours of homework with mood disturbance. 相似文献
153.
154.
Kennedy D 《The American journal of bioethics : AJOB》2005,5(2):19; discussion W3-19; discussion W4
155.
Social interaction interventions for youth with severe disabilities should emphasize interdependence
An emphasis on independence may be limiting the outcomes achieved by social interaction research. Given the lack of correlation between intellectual or adaptive functioning level and meaningful social outcomes for people with severe disabilities, a focus on increasing skills as a mechanism for increasing social outcomes seems misplaced (or, at least, inefficient). It is argued here that a more productive route for researchers to follow will be to emphasize interdependence. Implications of such a focus will change where interventions are implemented, curricular foci, and the types of instructional strategies used to improve the social life of youth with severe disabilities. MRDD Research Reviews 7:122-127, 2001. 相似文献
156.
Megan R. Greeson Angie C. Kennedy Deborah I. Bybee Marisa Beeble Adrienne E. Adams Cris Sullivan 《American journal of community psychology》2014,54(1-2):46-58
Exposure to intimate partner violence (IPV) has negative consequences for children’s well-being and behavior. Much of the research on parenting in the context of IPV has focused on whether and how IPV victimization may negatively shape maternal parenting, and how parenting may in turn negatively influence child behavior, resulting in a deficit model of mothering in the context of IPV. However, extant research has yet to untangle the interrelationships among the constructs and test whether the negative effects of IPV on child behavior are indeed attributable to IPV affecting mothers’ parenting. The current study employed path analysis to examine the relationships among IPV, mothers’ parenting practices, and their children’s externalizing behaviors over three waves of data collection among a sample of 160 women with physically abusive partners. Findings indicate that women who reported higher levels of IPV also reported higher levels of behavior problems in their children at the next time point. When parenting practices were examined individually as mediators of the relationship between IPV and child behavior over time, one type of parenting was significant relationship, such that IPV lead to higher authoritative parenting and lower child behavior problems. On the other hand, there was no evidence that higher levels of IPV contributed to more child behavior problems due to maternal parenting. Instead, IPV had a significant cumulative indirect effect on child behavior via the stability of both IPV and behavior over time. Implications for promoting women’s and children’s well-being in the context of IPV are discussed. 相似文献
157.
Briana L. Kennedy Jennifer Rawding Steven B. Most James E. Hoffman 《Cognitive, affective & behavioral neuroscience》2014,14(4):1485-1498
Emotion-induced blindness (EIB) refers to impaired awareness of items appearing soon after an irrelevant, emotionally arousing stimulus. Superficially, EIB appears to be similar to the attentional blink (AB), a failure to report a target that closely follows another relevant target. Previous studies of AB using event-related potentials suggest that the AB results from interference with selection (N2 component) and consolidation (P3b component) of the second target into working memory. The present study applied a similar analysis to EIB and, similarly, found that an irrelevant emotional distractor suppressed the N2 and P3b components associated with the following target at short lags. Emotional distractors also elicited a positive deflection that appeared to be similar to the PD component, which has been associated with attempts to suppress salient, irrelevant distractors (Kiss, Grubert, Petersen, & Eimer, 2012; Sawaki, Geng, & Luck, 2012; Sawaki & Luck, 2010). These results suggest that irrelevant emotional pictures gain access to working memory, even when observers are attempting to ignore them and, like the AB, prevent access of a closely following target. 相似文献
158.
George A. Michael Raphaël Mizzi Cyril Couffe Germán Gálvez-García 《Cognitive, affective & behavioral neuroscience》2014,14(3):1026-1040
Cognitive and neural models have proposed the existence of a single inhibitory process that regulates behavior and depends on the right frontal operculum (rFO). The aim of this study was to make a contribution to the ongoing debate as to whether inhibition is a single process or is composed of multiple, independent processes. Here, within a single paradigm, we assessed the links between two inhibitory phenomena—namely, resistance to involuntary visual capture by abrupt onsets and resolving of spatial stimulus–response conflict. We did so by conducting three experiments, two involving healthy volunteers (Exps. 1 and 3), and one with the help of a well-documented patient, R.J., with selectively weakened inhibition following a lesion of the rFO. The results suggest that resistance to capture and stimulus–response conflict are independent, because (a) additive effects were found (Exps. 1 and 3), (b) capture did not correlate with compatibility effects (Exp. 1), (c) dual tasking affected the two phenomena differently (Exp. 3), and (d) a dissociation was found between the two in patient R.J. (Exp. 2). However, the results also show that these two phenomena may share some processing components, given that (a) both were affected in patient R.J., but to different degrees (Exp. 2), and (b) increasing the difficulty of dual tasking produced an increasingly negative correlation between capture and compatibility (Exp. 3), which suggests that when resources are withdrawn from the control of the former, they are used to control the latter. 相似文献
159.
In this paper, we consider various ways in which aesthetic value bears on, if not serves as evidence for, the truth of independent statements in set theory.
... the aesthetic issue, which in practice will also for me be the decisive factor—John von Neumann, letter to Carnap, 1931 相似文献
160.
The fields of genetics and neuroscience are yielding findings useful in understanding complex behavior-environment relations. We believe that these developments in interdisciplinary basic research are of interest to applied behavior analysts because of the long history of basic findings being used by the readership of the Journal of Applied Behavior Analysis to improve everyday human activities. An awareness of contemporary developments in a range of basic research disciplines may facilitate the systematic replication of those functional relations in applied settings. In this context, we selectively review papers published in the Journal of the Experimental Analysis of Behavior and other basic research journals that relate to gene-brain-behavior relations. 相似文献