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901.
OBJECTIVE: This study aimed to: (1) Assess the community utility of a screening tool to identify families with child abuse or neglect risk factors in the immediate postnatal period (2) Determine the social validity and effectiveness of a home visiting program using community child health nurses and offering social work services for identified families, and (3) Identify factors in the immediate postnatal period associated with the child's environment that predict poor adjustment to the parenting role. METHOD: A randomized controlled trial using a cohort of 181 families was undertaken to evaluate the impact of a home visiting program. Mothers were recruited in the immediate postnatal period and allocated either into the home visiting program or into a comparison group. The research design required self-identification into the study by providing positive responses to a range of risk factors. A repeated measures design was used to test parenting stress and maternal depression from the immediate postnatal period to 12-month follow-up and physical child abuse potential to 18-month follow-up. To test whether measures taken in the immediate postnatal period were predictive for poor adjustment to the parenting role, a linear regression model was used. RESULTS: The screening procedure was shown to have utility in the context of recruitment to a research trial and mothers were willing to accept the home visiting program examined by this study from the immediate postnatal period. From as early as 6 weeks the program demonstrated ability to impact positively on maternal, infant, family, and home environment variables (testing 90 randomly allocated intervention vs. 91 comparison families). At follow-up, parental adjustment variables were not significantly different between groups (testing the remaining 68 (75.5%) intervention vs. 70 (76.9%) comparison families) and home environment assessment scores had converged. Predictive analysis of factors measured in the immediate postnatal period revealed an absence of any predictive value to demographic characteristics, which secondary prevention efforts typically target. CONCLUSIONS: Follow-up evaluation did not demonstrate a positive impact on parenting stress, parenting competence, or quality of the home environment confirming the need to test early program success on longer term outcomes. Further, thestudy not only demonstrated that there was a relationship between maternal, family and environmental factors identified in the immediate postnatal period. and adjustment to the parenting role, but also challenged demographic targeting for child abuse and neglect risk. At the same time, the immediate postnatal period presented an exciting window of opportunity to access high-risk families who may otherwise have become marginalized from traditional services.  相似文献   
902.
Purpose: The study aims at finding out relevance and knowledge levels of selected teaching competencies as perceived by educational administrators, faculty and students, in order to assess the training needs of faculty of agricultural universities.

Methodology: Relevance and knowledge levels were tested through a teaching competency questionnaire developed and run on 292 respondents fitting into administrator, faculty and student groups. Needs Assessment Model by Borich [1980. “A Needs Assessment Model for Conducting Follow-up Studies.” Journal of Teacher Education 31 (3): 39–42] is used to identify training needs.

Findings: Results indicate differences in perceptions among groups towards teaching competencies. Prioritized training needs were identified which provide the content and direction for the development of faculty in-service educational programmes.

Practical implications: Faculty of agricultural universities need periodic in-service training programmes in order to improve their teaching competencies so that they become effective and competent teachers in the present educational environment.

Theoretical implications: The statistically validated methodological framework provides for capturing the perception of all stakeholders on the teaching competencies among the faculty members of Agricultural Universities in India, and offers a scope for scaling up the study for similar educational setting in the region.

Originality/value: The perception of students and administrators was also considered along with the self-perception of faculty about the relevance and knowledge levels of teaching competencies.  相似文献   

903.
Summary Coursework is an integral part of the GCSE framework, valued for its motivational qualities and its curricular validity. It is a common perception, widely reported in the national press and educational media, that coursework can be held at least partly accountable for differential performances at GCSE; coursework, it is argued, advantages girls. This article reports on an analysis of data arising from a project which offered an opportunity to study current and post-GCSE students’ perceptions of coursework. The outcomes indicate that, when categorised by their relative levels of attainment, girls’ and boys’ perceptions show limited evidence of homogeneity. In other words, to suggest that girls’ and boys’ perceptions of coursework are a function of gender is a gross over-simplification. Other factors are at play and further, more specific and tailored research is essential if we are to understand how best to optimise the benefits that are claimed for coursework.  相似文献   
904.
905.
The Nobel Prize in Chemistry for 2004 is shared by Aaron Ciechanover, Avram Hershko and Irwin Rose, who made fundamental discoveries concerning how cells regulate the breakdown of cellular proteins with extreme specificity. The three biochemists discovered ubiquitin-mediated proteolysis, a process where an enzyme system tags unwanted proteins with many molecules of a small protein called ubiquitin and then sends then to the proteasome where they are broken down.  相似文献   
906.
This paper discusses the underlying framework for the protetype of a Hypertext-based tool for the preparation of on-line Design Brief Expansion (DBE) Documents as applied to a systematic design process. It describes the mapping of the DBE into Hypertext and shows how the electronic version of this process is not only more efficient, but also conveys more accessible information than a traditional paper version. It also explains how a natural language system (chunker) can be used to structure the information. The paper concludes with an assessment of how the prototype, implemented in C and HyperNeWS, will be used and a discussion of future improvements.  相似文献   
907.
908.
CAE has enabled vibrational problems, which were regarded as intractable 20 years ago, to be solvable by students using computational support. The paper describes a problem set to final year undergraduates which concerns the torsional vibrational response of a three degrees of freedom system which is subjected simultaneously to three different arbitrarily varying torques. The solution involves the use of standard library routines for matrix multiplication and eigensolutions, a Runge-Kutta routine to solve a second order differential equation and general competence in writing software.  相似文献   
909.
This paper describes the structure and unique features of an inservice training course for science teachers (Pädagogik und Fachdidaktik für Lehrer, PFL). The course is based on the view that most issues of classroom practice are at the same time issues of pedagogy, methodology and subject knowledge. Therefore, the close connection between the participants' work required during the course and their teaching situation is most important: the teachers selected issues of direct concern to their daily work, performed research on these issues by methods of action research, analysed their findings, took appropriate action and documented the process in written form. They were supported by a team of mentors. A preliminary evaluation indicates a high degree of satisfaction of the participants and provides suggestions for the improvement of initial teacher education. In the PFL-project inservice science teacher education is considered not only an opportunity for professional development of individual teachers, but also a contribution to the development of science education and—in a larger context—school development.  相似文献   
910.
During the second half of the twentieth century, faithful followers of non-Western religions immigrated into Western European countries. Their children were a challenge for the respective educational system in the host countries. In the Dutch context, the educational system consists of public and private schools in which religion is the most dividing factor. Private schools are largely denominational schools with, as main denominations, Roman Catholics and Protestants, while state schools are presented as religiously neutral. How did this dual system cope with the import of a relatively new religion like Islam? In our contribution, we describe half a century’s history of Islamic children in Dutch schools by addressing the following questions. In what way did state and denominational schools on the one hand and the government on the other hand try to include Islamic pupils (and their parents) and facilitate their integration into the Dutch educational system and by consequence into Dutch society? And, the other way around, how did these new comers adapt themselves to the Dutch educational system, and did they stimulate, directly or indirectly, reflection on religion and values? We come to the conclusion that the most influential initiatives came from both Christian and Islamic schools as a consequence of their focus on the importance of the formation of pupil identity and life orientation and that teachers’ knowledge about and attitude regarding (religious) diversity are pivotal in processes of learning about and from each other as a precondition for integration into a society characterised by diversity.  相似文献   
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