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81.
Abstract Private extension system has been at the centre of a debate triggered by inefficient public agricultural extension. The debate is anchored on the premise that the private sector is more efficient in extension service delivery. This study evaluates the private extension system in Kenya. It employs qualitative and quantitative methods. The results indicate that the private extension is skewed towards high potential regions because it is either driven by profits or quick results. The private system benefits from the public extension staff, thus some form of commercial contracting of public staff to serve the private systems is appropriate. Public extension should not overlap in the areas efficiently served by the private system. The government should consider contracting the private sector to deliver extension to neglected areas. The government has a role in extension services funding, quality control, arbitration, monitoring and in provision of quality infrastructure to lower private sector players’ costs. 相似文献
82.
83.
Sheila Mahony Nick DeMartino Robert Stengel Don Agostino Jayne Zenaty Ted Carpenter 《Communication Booknotes Quarterly》2013,44(11):80-81
Sheila Mahony, Nick DeMartino, and Robert Stengel's Keeping PACE with the New Television (New York: VNU Books International, 1980---price not given, paper) Don Agostino and Jayne Zenaty's "Home VCR Owner's Use of Television and Public Television: Viewing, Recording & Playback" (CPB, 1980---free on request, paper) The Communications Revolution and the Education of Americans (Council on Learning, NBW Tower, New Rochelle, N.Y. 10801---$6.95, paper) Ted Carpenter's Calling the Tune: Communication Technology for Working, Learning, and Living (National Institute for Work and Learning, Suite 301 1211 Connecticut Ave. NW, Washington 20036---$12.00, paper) The Economics of New Educational Media: Vol 2, Cost and Effectiveness (Paris: Unesco/New York: Unipub, 1980---$18.00, paper) A Guide to Rules and Regulations for Public Radio (National Federation of Community Broadcasters, 1000 11th St. NW (3rd floor), Washington, D.C. 20001---$50.00, loose-leaf format in notebook) 相似文献
84.
Detlef Urhahne Sabine Nick Anna Christin Poepping Sarah Jayne Schulz 《Journal of Science Education and Technology》2013,22(6):993-1003
The present study examines the effects of different study tasks on the acquisition of knowledge about acids and bases in a computer-based learning environment. Three different task formats were selected to create three treatment conditions: learning with gap-fill and matching tasks, learning with multiple-choice tasks, and learning only from text and figures without any additional tasks. Participants were 196 ninth-grade students who learned with a self-developed multimedia program in a pretest–posttest control group design. Research results reveal that gap-fill and matching tasks were most effective in promoting knowledge acquisition, followed by multiple-choice tasks, and no tasks at all. The findings are in line with previous research on this topic. The effects can possibly be explained by the generation–recognition model, which predicts that gap-fill and matching tasks trigger more encompassing learning processes than multiple-choice tasks. It is concluded that instructional designers should incorporate more challenging study tasks for enhancing the effectiveness of computer-based learning environments. 相似文献
85.
The primary purpose of faculty development is to create and sustain a culture of teaching excellence. For social work faculty, an important part of teaching excellence involves incorporating core social work values such as social justice and diversity across the curriculum and developing pedagogical skills and strategies to teach these issues effectively. In this article, we present a model of a faculty development seminar that offers a facilitated space for instructors to discuss how issues of diversity, social identity, and oppression influence their teaching, the classroom environment, student interactions, and the overall campus climate. 相似文献
86.
Abstract The role of educational technology as media is rapidly expanding. When placed directly into the hands of students, digital video, in particular, has the potential to transform schooling. In this case study, members of the Naptown Prodigy, an after school club, produced music videos and iMovies of streetball performances. The club's advisor, an urban middle school English teacher, participated in the PT3 Vanguard program, a university—public school staff development collaboration. The teacher's access to technology through the Vanguard program enabled her students to use digital video as both a construction and expression medium. This project provides a unique and promising example of the ways in which teachers can use digital video to foster representational literacy among inner‐city youth. 相似文献
87.
Jayne Keogh Barbara Garrick 《International journal of qualitative studies in education》2013,26(4):419-434
The media regularly present negative news articles about teachers and teaching. This paper focuses particularly on one such news article. Using reflective analytic practices, first we zoom in to conduct a detailed analysis of the text. We find that complex and contradictory moral categories of teachers are assembled within and through the text. We then zoom out to consider the potentially detrimental effects of such public discourses on teachers and the teaching profession. We make visible the dominant discourses in this text, illuminating some of the societal issues and practices that are textually constituted within this and other news articles about teachers. We provide evidence of a public discourse that might be contributing towards continuing concerns and negative public opinion regarding teacher quality and schooling standards. We argue that such news articles may well work to influence public opinion regarding declining teacher quality and standards, and views of public schools as being in crisis, creating moral panic. 相似文献
88.
In introductory statistics courses, the concept of power is usually presented in the context of testing hypotheses about the population mean. We instead propose an exercise that uses a binomial probability table to introduce the idea of power in the context of testing a population proportion. 相似文献
89.
This article attempts to shed light on what is meant by the statement that inclusive education is the core of the Education
for All (EFA) agenda. Against the backdrop of some fundamental concerns relating to the EFA goals expressed by UNESCO’s Assistant
Director-General for Education, the article highlights the necessity and pertinence of inclusive education within the EFA
agenda. It also suggests how we can move the concept of inclusive education forward in this context, while illustrating some
key features for our understanding of inclusive education as the core of EFA. 相似文献
90.