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611.
English-speaking children typically avoid using regular plurals in novel grammatical deverbal compounds as in rat eater but allow irregular plurals as in mice eater (Gordon, 1985). To explain these data, it has been argued that Kiparsky’s (1983) level-ordering model constrains the production of morphologically complex words, including those with which children have had little to no experience. If level-ordering can be supported, children should avoid regular plurals in their ungrammatical deverbal compounds like a breaker-bottle. Seventy-two English-speaking children were included in the present study, 36 from Britain and 36 from Canada. The results showed that 50% of the children who produced ungrammatical compounds included regular plurals in the compounds they produced. Conversely, none of the children who produced grammatical compounds included regular plurals. These results indicate that level-ordering does not constrain children’s production of ungrammatical compounds. These results raise the possibility that level-ordering may not be a valid constraint of children’s compounding in general. 相似文献
612.
This essay is a critique of the two chapters on jealousy in Jerome Neu's book A Tear is an Intellectual Thing. The rival — as anobject of both fear and hatred — is of central importance in romantic jealousy, but it is here argued that the role of the rival cannot be fully understood in Neu's account of jealousy and that shame (not noted by Neu) must be seen as central to the concept of jealousy if the role of the rival is to be fully understood. 相似文献
613.
The two studies in this paper aim to investigate the prevalence and characteristics of people with intellectual disabilities in the probation service in England. Study one screened the abilities of a sample of 70 probationers in one single probation service. Study two compares a sub‐set of these to an equal number of control participants in order to further investigate the characteristics of those with intellectual disability on probation. Nearly 6% of service users appeared to have an intellectual disability, and 11% fell into the bottom 5% of the general population in terms of their intellectual and social functioning. We conclude that a significant minority of those in the probation service have an intellectual disability or similar needs. Copyright © 2002 John Wiley & Sons, Ltd. 相似文献
614.
Kevin R. Murphy 《International Journal of Selection & Assessment》2019,27(3):249-255
It is usually assumed that adding more valid predictors will increase the predictive power of a selection test battery. Sackett, Dahlke, Shewach, and Kuncel showed that when selection tests are combined using unit weights, adding a valid predictor can lead to a decrease in validity. Situating the Sackett et al. approach in a more general multivariate framework I show how: (a) it is the tradeoff between predictor validity and predictor intercorrelations, and not the differences in predictor validities that determines whether adding a valid predictor to a composite will cause the validity of that composite to increase or decrease; and (b) this same dynamic applies across a wide range of non‐optimal schemes for weighting predictors and/or criteria. 相似文献
615.
616.
Tia Panfile Murphy Deborah Laible Mairin Augustine 《Journal of child and family studies》2017,26(5):1388-1397
Individuals with secure attachments to parents and peers are less likely to be bullies and victims of bullying. The current study examined the interplay between gender, parent attachment, and peer attachment as factors related to roles (bullying involvement, defending a victim, and outsider) during bullying. One-hundred forty-eight adolescents (M age?=?15.68) completed surveys about parent and peer attachment and roles during bullying. Findings indicated that females were less likely than males to be involved in bullying and were more likely than males to defend a victim or be an outsider (ps?<?.05). Greater attachment security to parents and peers was associated with less involvement in bullying and greater defending of victims (ps?<?.05). Additionally, a significant three-way interaction demonstrated that greater peer attachment security predicted less bullying involvement for those with lower parent attachment security (p?<?.05), but not for those with higher parent attachment security (p?>?.05). However, this was only true for males (p?<?.01). These results indicate that having a secure attachment to peers may be a potential protective factor against bullying involvement for males with insecure attachments to parents. Future research should examine the possible mechanisms involved in the association between attachment and bullying, such as empathy, aggression, or social information processing. 相似文献
617.
Few findings in cognitive science have proved as influential as the composite face effect. When the top half of one face is aligned with the bottom half of another, and presented upright, the resulting composite arrangement induces a compelling percept of a novel facial configuration. Findings obtained using composite face procedures have contributed significantly to our understanding of holistic face processing, the detrimental effects of face inversion, the development of face perception, and aberrant face perception in clinical populations. Composite paradigms continue to advance our knowledge of face perception, as exemplified by their recent use for investigating the perceptual mechanisms underlying dynamic face processing. However, the paradigm has been the subject of intense scrutiny, particularly over the last decade, and there is a growing sense that the composite face illusion, whilst easy to illustrate, is deceptively difficult to measure and interpret. In this review, we provide a focussed overview of the existing composite face literature, and identify six priorities for future research. Addressing these gaps in our knowledge will aid the evaluation and refinement of theoretical accounts of the illusion. 相似文献
618.
The authors conducted a meta-analysis to determine the magnitude of older and younger adults' preferences for emotional stimuli in studies of attention and memory. Analyses involved 1,085 older adults from 37 independent samples and 3,150 younger adults from 86 independent samples. Both age groups exhibited small to medium emotion salience effects (i.e., preference for emotionally valenced stimuli over neutral stimuli) as well as positivity preferences (i.e., preference for positively valenced stimuli over neutral stimuli) and negativity preferences (i.e., preference for negatively valenced stimuli to neutral stimuli). There were few age differences overall. Type of measurement appeared to influence the magnitude of effects; recognition studies indicated significant age effects, where older adults showed smaller effects for emotion salience and negativity preferences than younger adults. 相似文献
619.
The Neuroethics Affinity Group of the American Society for Bioethics and Humanities (ASBH) met for the third time in October 2007 to review progress in the field of neuroethics and consider high-impact priorities for the future. Closely aligned with ASBH's own goals of recruiting junior scholars to bioethics and mentoring them to successful careers, the Neuroethics Affinity Group placed a call for new ideas to be presented at the Group meeting, specifically by junior attendees. One group responded with the idea to probe a new direction for neuroethics focused on the neuroscience of gender differences. In the spirit of full disclosure, two of the authors are a student (Chalfin) and fellow (Murphy) of the program I formerly directed at Stanford University. The third (Karkazis) is junior faculty there. The intellectual ownership of the ideas in the report below, however, are entirely theirs. Like lit torches in a juggling act, there are many directions this project can go. The report is a snapshot of these authors' first iteration of the concept of women's neuroethics. Many thanks are extended to participants of the ASBH Neuroethics Affinity Group meeting whose enthusiasm and feedback was immensely helpful in shaping the concept and moving it ahead. 相似文献
620.
Auditory fear conditioning is one of the most well characterized models used in studies of learning and memory. In order to ensure the animals have been conditioned to fear the auditory stimulus, animals are generally tested for their response to this stimulus in a different context to that used for training. For this reason it is often unclear how much contextual fear conditioning the animals also acquire when they are trained. In this study, we have established a protocol for fear conditioning in mice which is explicit for auditory cues; mice trained using this protocol, show a very low fear response to contextual cues encountered during training. We have undertaken analysis to look for potential brain changes associated with this model by measuring levels of the synaptic vesicle protein, synaptophysin, in the basolateral nuclei of the amygdala following auditory fear conditioning. Our results show levels of synaptophysin were significantly higher in mice which learnt to associate the auditory stimulus with fear, in comparison to all non-learning control animals. These findings support the idea that synaptic plasticity associated with formation of fear conditioning to a single specific conditioned stimulus occurs within the basolateral nuclei of the amygdala. Furthermore, our results demonstrate the usefulness of this model in looking for changes in the brain specific for a defined learning event. 相似文献