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21.
Infant research is providing accumulating evidence that number-space mappings appear early in development. Here, a Posner cueing paradigm was used to investigate the neural mechanisms underpinning the attentional bias induced by nonsymbolic numerical cues in 9-month-old infants (N = 32). Event-related potentials and saccadic reaction time were measured to the onset of a peripheral target flashing right after the offset of a centered small or large numerical cue, with the location of the target being either congruent or incongruent with the number’s relative position on a left-to-right oriented representational continuum. Results indicated that the cueing effect induced by numbers on infants’ orienting of eye gaze brings about sensory facilitation in processing visual information at the cued location.  相似文献   
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Thirty‐one individuals who have provided leadership to the counseling profession completed 3 Q‐sorts. These individuals sorted 39 statements about leadership according to 3 phases: when a leadership effort is getting started, when work is progressing, and when a leadership effort is coming to a close. The authors present perspectives on leadership that emerged from the study, during each of the 3 phases, and attempt to present their findings in a way that honors multiple voices about leadership.  相似文献   
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What are pregnant couples'' concerns regarding their sexual relationship after their baby''s arrival? A study in regard to this question was conducted with five prenatal groups (n = 82). Its results are presented in this article. The sexual concerns are categorized as being about physical matters, psychological issues, adaptation issues, and anticipatory planning. A review of the literature then develops the theoretical interpretation of each of the sexual concerns and offers suggestions for childbirth educators to address some of these issues.  相似文献   
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Past research has shown that top-heaviness is a perceptual property that plays a crucial role in triggering newborns' preference toward faces. The present study examined the contribution of a second configural property, congruency , to newborns' face preference. Experiments 1 and 2 demonstrated that when embedded in nonfacelike stimuli, congruency induces a preference of the same strength as that induced by facedness. Experiments 3 and 4 demonstrated that the attentional biases toward facedness and congruency produce a cumulative effect on newborns' visual preferences according to an additive model. These findings were extended by those of Experiment 5, showing that the additive model holds true when congruency is added to top-heaviness in nonfacelike stimuli displaying more elements in the upper portion.  相似文献   
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Schools in England are legally required to have an anti‐bullying policy, but the little research so far suggests that they may lack coverage in important areas. An analysis of 142 school anti‐bullying policies, from 115 primary schools and 27 secondary schools in one county was undertaken. A 31‐item scoring scheme was devised to assess policy. Overall, schools had about 40% of the items in their policies. Most included improving school climate, a definition of bullying including reference to physical, verbal and relational forms, and a statement regarding contact with parents when bullying incidents occurred. But many schools did not mention other important aspects, and there was low coverage of responsibilities beyond those of teaching staff; following up of incidents; management and use of records; and specific preventative measures such as playground work and peer support. There was infrequent mention of homophobic bullying, and of cyberbullying. There was little difference between policies from primary and secondary schools. Findings are discussed in terms of national policy, and ways to support schools in maximising the potential of their policies for reducing bullying.  相似文献   
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Parents and teachers reported that 6- to 8-year-old boys with developmental delays were less able to regulate their emotions than nondelayed boys matched on chronological age. Compared to nondelayed boys, boys with developmental delays had more social problems, which persisted and increased over a 3-year period. Children's ability to regulate their emotions explained significant variance in their social problems after controlling for their developmental status. In addition, emotion regulation partially mediated the relationship between children's developmental status and their social problems. These results suggest that emotion regulation plays a significant role in the social problems of boys with developmental delays. Furthermore, increasing the emotional competence of these children may facilitate their peer relationships and, ultimately, their school adjustment.  相似文献   
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The No Child Left Behind Act requires that all teachers be certified within the content areas that they teach. However, attracting and retaining highly qualified science teachers in rural school districts is particularly difficult due to limited resources and geographic and professional isolation. Science professional development programs could help improve inservice teachers’ understanding of concepts they are expected to teach, but such programs are often limited in rural areas. This study evaluates a unique distance learning, inquiry-based professional development course in physical science developed to meet the needs of central Appalachian middle school teachers. Instruction through hands-on inquiry investigations distinguishes this program from other distance learning programs. Preliminary findings from the pilot study reported in this paper reveal significant growth in 43 teachers’ content knowledge for six of nine temperature and heat concepts assessed in the course. Outcomes from the distance learning project are discussed as they relate to future research goals and implications for science professional development programs in rural regions.  相似文献   
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