语料库建设中影响其代表性的因素

影响语料库代表性的主要因素有；语料库总体的定义、语篇的分类和层次、语料库的规模。建立具有代表性的语料库，首先必须从时间、地域、社会语言学、类型等方面对语言总体进行明确地限定；设计语篇的抽样层次必须对语料进行多堆、全面地分类，井确定各层次和部分的合理比例；决定语料库的总体规模应该考虑建库的目的以及财力和技术的限制，确定语篇类型的大小和单个语篇的长度，主要依据所研究的语言现象的常见程度。     

Characteristics of infant child care: Factors contributing to positive caregiving: NICHD early child care research network

At 6 months of age, 576 infants were observed during 2 half-days in five types of nonmaternal child care (centers, child care homes, in-home sitters, grandparents, and fathers). Settings were assessed in terms of their structural characteristics (group size, child-adult ratio, physical environment) and caregivers' characteristics (formal education, specialized training, child care experience, and beliefs about child rearing). In addition, caregivers' interactions with infants were observed. Caregivers were rated as providing more positive caregiving when group sizes and child-adult ratios were smaller and when caregivers held less-authoritarian beliefs about child rearing. Significant differences were associated with type of care arrangement. Child-adult ratios and group sizes were largest in centers and smallest in informal in-home care (with fathers, grandparents, and in-home sitters); specialized training was highest in centers. Small group sizes, low child-adult ratios, caregivers' nonauthoritarian child-rearing beliefs, and safe, clean, and stimulating physical environments were consistently associated with positive caregiving behaviors within each of these different types of settings.     

Factors contributing to preservice teachers' management of children's problem behaviors

The purpose of this study was to assess factors that contribute to preservice teachers' choice of a helping or a restrictive strategy to manage social immaturity and social defiance behaviors among children. Levels of tolerance, opinions as to the causes of behavior, perceptions of adverse effects or costs of problem behaviors, and choice of strategy were measured in response to hypothetical samples of problem behavior. Regression analyses indicated that the costs of problem behavior significantly predicted the type of strategy that would be chosen. Training preservice teachers to manage these costs was the main implication for teacher training programs.     

Factors contributing to mathematical problem-solving performance: An exploratory study

This paper describes differences in mathematical problem-solving performance of third-grade gifted and fifth-grade average students observed during an eight week period. Results indicated that such factors as attitude, motivation, and belief systems were important to performance. In addition there were major differences in problem-solving behavior between the girls and boys in this study. Because these results were incidental to the original questions of the study (Buchanan, 1984), they were deemed especially significant. Four groups, one of third-grade gifted boys, one of third-grade gifted girls, one of average boys and one of fifth-grade average girls met with the experimenter twice a week for eight weeks to solve a variety of mathematical problems. In the global analysis of video tapes of all sessions and post hoc statistical analysis of selected quantifiable variables, differences in problem-solving performance were best described in terms of motivation, beliefs about mathematics, problem-solving strategies, and means of achieving satisfaction. In addition, the girls' groups were more ego-involved and social; they completed fewer problems and had longer solution times than the boys' groups. Further holistic research is needed to describe the complex interaction that occurs during mathematical problem solving in group situations. Then, appropriate intervention might be designed to assure that both boys and girls have an opportunity to perform at optimum levels.     

Persistent factors facilitating excellence in research environments

The study presented here identifies robust and time-invariant features that characterise dynamic and innovative research environments. It takes as its point of departure the results of an empirical study conducted in 2002 which identified the common characteristics of 15 dynamic and innovative public research environments, and focusses on their development by revisiting the environments after more than a decade, hence mapping them in the current research landscape. Using a model for studies of research environments that was constructed and used in the Nordic countries, the study maps both internal elements and those in the framework of the environments that influence research performance and identifies persistent factors in dynamic and innovative research environments. The findings add to our understanding of how to improve the overall ecology of knowledge production and create optimal conditions that support research environments in pursuing and ensuring excellence. Implications for further research and policy are discussed.     

Factors contributing to the implementation of inclusive education in Pacific Island countries

This study reports the outcomes of focus group discussions reflected in presentations of concept maps relating to the implementation of inclusive education in the Pacific based on the views of 39 stakeholders from four countries (Fiji, Samoa, Solomon Islands, and Vanuatu). Five themes emerged, with one of the strongest being that of culture, community, and religion. This, amongst other ideas, is central to Pacific Islanders’ understandings of inclusive education implementation, and results in some tensions between western educational ideas and the local context. The implications of this paper clearly show that local culture and context must be accounted for, if inclusive education is to be successfully implemented in the region.     

Factors contributing to parents' selection of a communication mode to use with their deaf children

This study examines factors contributing to parents' selection of a communication mode to use with their children with hearing loss. More than 90% of children with prelingual hearing loss have normally hearing parents. Communication difficulties are among the obstacles facing these parents in connection with these children's development. Controversy over manual and aural/oral methods of communication creates further complications. Case studies of two families with deaf children were conducted to identify factors that could influence parents' selection of a communication method. Semistructured questionnaires and unstructured interviews were used in data collection. A qualitative approach was used in data analysis. Based on the results, the factors influencing parental choice were grouped under four themes: (a) the influence of information provided to parents, (b) parents' perceptions of assistive technology, (c) attitudes of service professionals and educational authorities, and (d) quality and availability of support services. Implications of these themes for service provision are discussed.     

A great leap forward to excellence in research at seoul national university, 1994–2006

This paper addresses to the question of how to empower research competence of a kind which would lead a peripheral university like SNU to becoming a world-class university. There have been noticeable achievements in building competitive, first class universities in many developing nations, particularly in Asian countries. This paper will examine the process by which SNU can be transforming SNU into a world-class university in Korea. The analysis will focus on the internal reforms implemented at SNU over the last 10 years and the effectiveness of these policies. The main strategy undertaken to bring SNU up to the world-class level was to emphatically pursue excellence in research. Long before governmental funds were allocated for this purpose from 1999 onwards, SNU had already vigorously pursued excellence in research and teaching. The experiences of SNU in these endeavours represents an important case study that bears vital theoretical and practical implications for other Korean universities, as well as for universities in other middle-income countries.     

Factors contributing to the retention of natural mentors among underrepresented students across the first year of college

The current study examined characteristics of natural mentoring relationships (NMRs; i.e. mentoring relationships that develop organically with adults in one’s pre-existing social network) among underrepresented college students as contributors to NMR retention across the first year of college. The sample consisted of 209 underrepresented college students (73% female; mean age = 18.1, SD = .35) who reported having a natural mentor during the first semester of college. Each participant could report up to five natural mentors and a total of 550 NMRs were reported. We found that more frequent contact and greater relational closeness with natural mentors during the Fall semester of mentees’ first year of college increased the likelihood that NMRs were retained through the Spring semester of the first year. These findings shed light on aspects of NMRs that may be most central to fostering their duration during difficult transitional spaces.     

Factors contributing to high PhD completion rates: a case study in a research-intensive university in New Zealand

This exploratory study determined PhD completions at a research-intensive university in New Zealand and considered factors affecting PhD completions. Completion data were calculated for PhD cohorts at the University of Otago from 2000 to 2012 (n = 2770) and survival models determined whether gender, enrolment status, age at admission, citizenship, scholarship status and academic field influenced completion. The impact of the doctoral programme and the research environment was also considered. Across all cohorts, 83% submitted their thesis for examination (17% withdrawal). The median submission time was 3.4 years for full-timers, with a median completion time (to award of degree) of 4.1 years. Survival modelling showed that completion can be enhanced by having mainly full-time candidates, but also allowing periods of part-time enrolment near submission, recruiting a large international cohort, and providing three year scholarships. Health science candidates had the highest submission percentages, while commerce candidates submitted in the fastest times. There were only minor or negligible effects of gender and age at admission. Other factors contributing to high submission rates included recruiting quality candidates, close monitoring during candidature, provision of research training, a vibrant research culture, a personal performance coach, high-quality supervision and funding incentives for candidates who submit in under four years.     

Factors contributing to success in mathematical estimation in preservice teachers: Types of problems and previous mathematical experience

Variables that may affect success in mathematical estimation in preservice elementary teachers were studied. A multiple regression analysis was performed in order to predict success on a 25 problem estimation test. Subjects' answer to the question, “Are you good at math?” was the best predictor of success on the estimation test. Other important variables were college grade point average, years of study of mathematics, and enjoyment of mathematics. Not only were average mathematics grades not related to estimation score, but they were negatively correlated to estimation score. Half the subjects saw problems in an applied format, and half saw the same problems in a computational format. The number of subjects answering problems correctly in the application format was significantly greater than the number of subjects answering questions correctly in the computational format. This result was contradictory to results usually found for finding exact answers with pencil and paper. A reason for greater success on problems in the application format may be related to the fact that the applied problems involved money, a very relevant type of problem in which to quickly estimate an answer.     

Searching for excellence

Visits to six school districts which were identified by the National Science Teachers Association's Search for Excellence program were made during 1983 by teams of 17 researchers. The reports were analyzed in search for common characteristics that can explain the requirements necessary for excellent science programs. The results indicate that creative ideas, administrative and community involvement, local ownership and pride, and well-developed in-service programs and implementation strategies are vital. Exceptional teachers with boundless energies also seem to exist where exemplary science programs are found.     

The Whole PIE: A roadmap to comprehensive excellence

Responding to the alarming numbers of dissatisfied members of the U.S. workforce, this article introduces a workable plan of action titled “The Whole PIE,” which is useful for members of the workforce at all levels, to enhance their internal locus of control and enhance the quality of life at work for themselves and others. Starting with actions geared toward personal (“P”) performance enhancement, and subsequently graduating to actions at the interactive (“I”) and external (“E”) level, the text leads the reader toward a comprehensive perspective (The Whole “PIE”) in which short‐term and long‐term actors and factors are considered in one's workplace performance.     

Neglect contributing to tertiary hospitalization in childhood asthma

Clinical experience demonstrates that many chronically ill children have an unstable course of illness ending in tertiary care, not because of extraordinary disease, but because they come from dysfunctional and neglectful households. Families frequently cannot or will not adapt to the demands of their chronically ill child. This study substantiates the extent to which neglect and family dysfunction have contributed to the need for hospitalization of asthmatic children at National Jewish. Neglect accelerates the cycle of morbidity and stress associated with illness. Using a measure of global functioning, we demonstrate a psychologic morbidity associated with medical neglect. We discuss children at imminent risk in their home environment and the process of seeking alternative placements. We acknowledge gaps in delivery of health care to this difficult, treatment-resistant population and encourage development of day treatment and home outreach programs.     

Intergenerational practice: contributing to a conceptual framework

The ageing of the European population is creating a new demographic mix, increasing the relevance of intergenerational practice (IGP). To date, however, this field lacks an appropriate conceptual framework. This study aims to contribute to such a framework through an integrative review of peer-reviewed papers reporting on IGPs. Fifteen papers were obtained, published over the last 20 years. The main findings suggest that the wealth of IGPs lies in their versatility/diversity. In order to build an appropriate conceptual framework for IGP, it is recommended that IGP be understood as a tool to restructure society: from generations’ segregation to generations’ cooperation.     

School systems as breeding grounds for shadow education: Factors contributing to private supplementary tutoring in West Bengal,India

In the academic literature, private supplementary tutoring is widely known as shadow education, in part because it is commonly indistinct and because much of its content mimics that in mainstream schooling. Around the world, shadow education has become an important part of students' lives and in some places it diminishes the body that it mimics. This paper builds on studies that have focused on relationships between schooling and shadow education. The paper uses the conceptual lens of privatisation-by-default, and employs qualitative methods to understand the roles of both government and private schools in promoting tutoring in West Bengal, India. It finds that substantial proportions of shadow education emanate from and are fostered by school systems. On the one hand private tutoring as a form of privatisation-by-default gives freedom of choice, but on the other hand it limits choice. Further, school-bred tutoring can have a negative backwash on school systems. As such, private supplementary tutoring is not just a neutral shadow but affects the body that it imitates. The study recommends researchers to look back at schools to gain a deeper understanding of private supplementary tutoring.