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1.
ABSTRACT An adaptation of Bagley's (1990) experiment which compared the interaction of instructional format with adult learners was carried out replacing the Wechsler Adult Intelligence Scale (WAIS) arithmetic reasoning subtest with the Riding & Cheema (1991) Cognitive Styles Analysis (CSA). There was an additional inclusion of graphics to the structured instructional format, as an independent variable. A total of 45 participants attended workshops to learn how to write PASCAL programs. All of the participants completed the CSA and their CSA‐ratio was used to select pairs of similar CSA‐ratios. One participant from each pair was given a text‐only instructional booklet, while the other was given a text‐plus‐graphics instructional booklet. The treatment groups were controlled for instructional format (text‐only/text‐plus‐graphics) and cognitive style. The independent variables were used to test for their effect on learning abstract computer programming concepts. It was found that the Verbal‐Imagery cognitive style and instructional treatment interacted in their effect on the performance‐difference scores. The Novice‐Verbal programmers performed best with a text‐plus‐graphics instructional format, performing significantly better than the Novice‐Imagers’ subgroups using the same text‐plus‐graphics material. Conversely, the Novice‐Imagers participants performed better with the material. However, the Experienced‐Imagery participants performed better with the text‐plus‐graphics instructional material than the Experienced‐Verbalisers. Overall, the Verbalisers’ worst performance occurred with the text‐only materials, while their best performance occurred with the text‐plus‐graphics material. This pilot experiment suggests that learning performance is affected by an interaction of cognitive style and instructional format. However, this interaction was contrary to expectations (Riding & Douglas, 1993), with Verbalisers performing best with text‐plus‐graphics instructional material and Novice‐Imagers performing best with text‐only instructional material.  相似文献   

2.
The article incorporates a critical theoretical and methodological framework to study a large urban district's implementation of a court-ordered voluntary integration program through magnet school choice. Drawing on the interview data from parents and district staff, the author analyzes the data as they relate to the district's magnet school application brochure, Opportunities for Success, and how the application is designed to support the voluntary integration program. The article first presents a short historical grounding for the district's voluntary integration program and how it influences the choice options for parents. Next, it discusses how the district implemented and organized the voluntary integration program and produced the magnet school application text. It then introduces data on parents' interactions with the magnet school brochure and application. The article concludes with a discussion of what can be learned from studying the texts of a voluntary integration program, what it tells us about racial and class privilege and diverse families' access to magnet school programs, and how text analysis can help us see where, in the institutional processes of school choice, further resegregation is likely to take place.  相似文献   

3.
介绍了有限元分析后置处理程序中模型图、变形图、等值图的显示输出,并着重论述了OpenGL图形环境的初始化以及图形和文本在OpenGL图形环境下的显示和打印.  相似文献   

4.
Implementing successful one-to-one computer programs where all students have access to mobile devices throughout the school day requires major stakeholders such as students, teachers and parents to support the initiative. However, parents are often the silent stakeholder when 1:1 programs are initiated and there is limited literature that explores their expectations, perceptions and concerns. In this longitudinal study, based at one school, 121 parents were surveyed across four years using a mixed methodology. The data collected consisted of qualitative interview data and questionnaires to provide quantitative responses. This enabled an exploration of the effect of the 1:1 program as reported by parents themselves as well as the examination of a range of related issues, such as the use of the devices and issues about the implementation of the program. The findings provided insight, through the lens of the parents, into how the 1:1 program was deployed. Three trends emerged from the study: a lack of understanding by parents of how their child would learn with the device, their belief that the mobile devices did not assist the child to be motivated, and that the devices were a distraction both at school and at home. The paper concludes with recommendations for the successful implementation of a 1:1 program to alleviate parental concerns and ensure that they are an equal stakeholder in these program. Further research needs to be undertaken about parental perspectives, expectations and concerns of 1:1 programs.  相似文献   

5.
Expectant and new parents have many concerns regarding the relationship between sexuality and breastfeeding. How is a new mother''s libido affected by breastfeeding? Why do some women get sexually excited when breastfeeding? Is this frequent or normal? How does the partner feel about breasts full of milk? Why do breasts leak during a woman''s orgasm? Perinatal educators are in a privileged position to reassure these parents about this relationship while promoting the breastfeeding bond between the mother and child and the intimacy bond between the parents.  相似文献   

6.
基于ASP技术WEB应用系统的开发正在广泛流行,而大量的初学者面临着如何在文本编辑方式下对脚本程序的编写与调试问题。通过ASP中脚本程序常见错误进行分析,并且指出相应的代码编写及调试技巧,为ASP开发的初学人员提供捷径。  相似文献   

7.
An investigation of the transition of 33 children with intellectual disabilities to mainstream kindergarten classes was conducted by surveying parents, receiving teachers, and receiving principals. All 33 children had received a model university-based inclusive preschool program in the year before kindergarten. Structured interviews with the parents, teachers, and principals at the beginning of Term 2 of the school year and with the parents and teachers at the end of the school year provided information about issues relating to the transition and the initial and subsequent integration of the children. The findings from this study were valuable in relation to the ongoing evaluation of the model preschool program, but also provide useful information to early intervention services and mainstream schools wanting to improve the success of their transition programs.  相似文献   

8.
Although elementary schools have firmly institutionalized programs for children aged 5 and older, the United States is still developing operating public definitions for programs for children below age 5. These programs include public school prekindergarten programs, Head Start programs, and child care homes and centers. This article estimates the per-child and aggregate costs of providing good programs to the populations of young children who need them, specifically: (a) full public funding for part-time programs for 3- and 4-year-olds in poverty with parents who are not in the labor force; (b) full public funding for full-time programs for children under 5 in poverty with employed parents; and (c) both public and private funding for full-time programs for non-poor children under5 whose parents are employed. The article does not estimate program costs for non-poor families of children under 5 whose parents are not employed. It appears that the United States now spends only half of the public and private dollars needed to provide good early childhood programs and thereby may well be sacrificing the potential for a substantial return on investment.  相似文献   

9.
Computer Assisted Learning (CAL) is increasingly being recognised as an effective means of teaching and learning. In Gynaecology, the anatomy and surgical steps in vaginal surgery such as vaginal hysterectomy are confusing due to limited access and restricted view of the operative field. The objective of this pilot project was to develop an interactive CAL program on CD–ROM, combining video, illustrations and three–dimensional images to enhance understanding of vaginal hysterectomy in terms of the anatomy and steps of the surgical procedure.
Macromedia Director was used to develop the program. With Director, it is possible to combine text, graphics, animation, video and sound to create interactive material for the web, presentations or CD–ROMS. The CD–ROM takes you through the individual steps of a vaginal hysterectomy combining video clips with voice–over, illustrations and text. The three-dimensional image was included to enhance understanding of the complex relationships between the uterus, bladder and rectum. There is an interactive self–assessment section with multiple–choice questions and an anatomy self–test. The CD–ROM has been evaluated as an educational tool by 12 undergraduate students and 16 trainees in Gynaecology. Most were satisfied with the program. A need for development of further similar educational software has been identified.
The CD–ROM has identified an innovative and useful approach to teaching operative surgery. The results from the evaluation have been positive in terms of the need for similar programs in future.  相似文献   

10.
Computer speech is one example of a more general kind of computer support for reading text. This paper examines other options within a supportive reading environment called Responsive Text. Responsive Text is one of a number of programs that utilize computer speech in concert with other aids such as graphics, text manipulation, and questions, to make text more accessible to poor readers while providing reading instruction within a meaningful context.  相似文献   

11.
In this column, reviewers offer perspectives and comments on a variety of new media resources for childbirth educators and for expectant and new parents. The books and DVDs reviewed in this issue''s column address the following topics: new directions for childbirth education classes; pregnancy tips for expectant mothers; empowering women to give birth naturally; midwifery care; breastfeeding; labyrinths and “laborinths” (an alternative approach to preparing for birth); preterm labor; understanding newborns'' language cues; and exercise programs during pregnancy and the postnatal period, as well as exercises that strengthen the pelvic floor and help new mothers deal with incontinence.  相似文献   

12.
Web-based learning environments are now used extensively as integral components of course delivery in tertiary education. To provide an effective learning environment, it is important that educators understand how these environments are used by their students. In conventional teaching environments educators are able to obtain feedback on student learning experiences in face-to-face interactions with their students, enabling continual evaluation of their teaching programs. However, when students work in electronic environments, this informal monitoring is not possible; educators must look for other ways to attain this information. Capturing and recording student interactions with a website provides a rich source of information from data that is gathered unobtrusively. The aim of this study was firstly to explore what information can be gained from analysing student interactions with Web-based learning environments and secondly to determine the value of this process in providing information about student learning behaviours and learning outcomes. This study has provided critical information to educators about the learning behaviour of their students, informing future enhancements and developments to a courseware website and the teaching program it supports.  相似文献   

13.
数字教育电视节目作为一种有效的现代教学手段,在现代教育和培训中发挥着重要的作用。首先对教育电视节目的类型作出了划分,接着借鉴韩国电视剧的成功经验,并将其与国内的教育电视节目作比较分析,提出教育电视节目的设计策略,最后提出传播策略,以期为国内数字教育电视的发展提供有益借鉴。  相似文献   

14.
This study examined the degree to which teachers' signed Manually Coded English messages represented their spoken utterances. Results indicate that educators in early elementary programs can, and do, provide a complete manual representation of their spoken English messages. This is in contrast with earlier research with middle school educators and parents of hearing-impaired children. Findings indicate that MCE proficiency may be influenced both by teacher attitude regarding the importance of signing a complete message and the degree to which program supervisors monitor teacher implementation of clearly specified MCE policies. Findings from this study have implications for programs to train teachers in using MCE and also provide information on the effects of program policy on teacher use of sign language.  相似文献   

15.
As part of a longitudinal study, the conversational skills of 67 deaf adolescents were assessed in spoken English, simultaneous communication (SimCom) and American Sign Language (ASL). Two groups of students were identified on the basis of the communication used in their current educational program: a small group of 16 students in programs using spoken English (oral) and a larger group of 51 students in programs using sign communication (bimodal). Students in spoken English programs had good spoken English skills and limited ASL skills, whereas the reverse was true for students in bimodal programs. Most students demonstrated sufficient skill in one or more systems to meet basic interpersonal communications needs, but not those required for advanced academic discourse. In neither group was spoken English related to ASL skill. SimCom skills were strongly related to spoken English in the oral program group and to ASL in the bimodal program group. Spoken English in adolescence was highly predictable from spoken English in early childhood. Within the bimodal program group, students with deaf parents had better SimCom and ASL skills than those with hearing parents. Among bimodal program students with hearing parents, better SimCom skills (but not ASL skills) were associated with earlier introduction to sign communication in school and to mothers' use of sign communication.  相似文献   

16.
探讨了在程序交互界面消息框的设计中，应用计算机图形学和色彩学原理。通过MFC提供的CFont类和CDC绘图类绘制层次感较强的3D文字的一种实现方法，获得了较理想的视觉效果。  相似文献   

17.
Intervention programs to improve the educational outcomes of young children have become increasingly popular. Studies suggest that family literacy programs involving parents can result in positive effects on children’s language and literacy development. Issues continue to arise, however, regarding the recruitment and retention of families. One component of program design—participation structure—focuses on who is intended to be the direct or indirect recipient of programming. The relationships between participation structure and the recruitment/retention of families, however, has not been well understood. In this study, parents participated in one of two family literacy program models with varying participation structures—one in which parents attended with their children, the other in which parents attended alone. The purpose of this study was to identify parents’ motivations for participating the program, their expectations of what the program would entail, and their reasons for remaining in the program. Focus groups and written questionnaires were used to gather the data. The findings of the study and implications for practice are discussed.  相似文献   

18.
Subtitled television programs seem to provide a rich context for foreign language acquisition. Moreover, viewers are generally quite motivated to understand what is shown and said on television. The present study investigated whether children in Grades 4 and 6 (N = 246) learn English words through watching a television program with an English soundtrack and Dutch subtitles. Children were randomly assigned to one of three experimental conditions: (a) watching an English television program with Dutch subtitles, (b) watching the same English program without subtitles, and (c) watching a Dutch television program (control). The study was carried out using a 15-min documentary about grizzly bears. Vocabulary acquisition and recognition of English words were highest in the subtitled condition, indicating that Dutch elementary school children can incidentally acquire vocabulary in a foreign language through watching subtitled television programs.A previous version of this paper was presented at the IAMCR conference 1997, Oaxaca, Mexico, Section Sociology and Social Psychology  相似文献   

19.
新文学序跋因其内容指涉文本,涉及作品出版的情况、作家对文本的修改以及作家对文本的阐释等,所以,它对厘清版本源流、找出版本间的文本差异以及追索版本修改动因等可提供重要的线索和依据,是新文学版本批评的一个重要资源。  相似文献   

20.
The purpose of this study was to discover the interpretations and perspectives of 4 low-income parents who received a free early readiness program for their child. Two interviewees were parents who had a child enrolled the year data was collected, and the other two interviewees were parents whose children had participated previously in the early readiness program. The results of this study show that the early readiness program offered benefits to the parents as well as the child, regardless of enrollment year. The benefits include, but were not limited to, social support for parents, financial assistance, greater understanding of their children, and practical parenting ideas. The findings of this study supported the value of free early readiness programs for low-income parents. The discussion substantiates the findings of this study with previous research and concludes there were several identifiable benefits for the parents.  相似文献   

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