The Realm of Firstness: The NLS,explicitness and C.S. Peirce     

Stephen Taylor 《Changing English: An International Journal of English Teaching》2002,9(2):197-206

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Control of Practice and Level of Feedback in Computer-Based Instruction     

Pridemore Doris R.  Klein James D. 《Contemporary educational psychology》1995,20(4)

This study investigated the effect of type of control and level of feedback during computer-based instruction. Subjects completed a computer lesson about the microscope that presented either mandatory or optional practice questions. Practice was accompanied by either elaboration feedback, correct-answer feedback, or no feedback. Results indicated that level of feedback had a significant effect on achievement and attitudes. Implications for including feedback in computer-based instruction are discussed.  相似文献   

Exploring the Effects of Financial Aid on the Gap in Student Dropout Risks by Income Level   总被引：1，自引：0，他引：1  

Rong Chen  Stephen L. DesJardins 《Research in higher education》2008,49(1):1-18

Using national survey data and discrete-time logit modeling, this research seeks to understand whether student aid mediates the relationship between parental income and student dropout behavior. Our analysis confirms that there is a gap in dropout rates for low-income students compared with their upper income peers, and suggests that some types of aid are associated with lower risks of dropout. Thus, we examine the interaction between financial aid type and parental income to explore whether, and if so how, different types of aid may reduce the dropout gap by income level group. We find that the receipt of a Pell grant is related to narrowing the dropout gap between students from low- and middle-income groups, although overall the interaction between Pell grant and income is not significant. Loans and work-study aid both have similar effects on student dropout across all income groups. Methodologically, our results demonstrate the need to model dropout behavior temporally and to avoid main-effect bias by incorporating interaction effects.

Stephen L. DesJardinsEmail:

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Evaluating college campus closings for the 1980s: A case application of an optimization model     

Stephen A. Hoenack  Janet K. Roemer 《Research in higher education》1981,15(1):49-68

Institutional administrators, faculty, state planners, and legislatures have little analytical basis available to help them cope with the expected excess higher education capacity of the 1980s. Without objective criteria, state planners and legislatures are likely to propose across-the-board reductions even if it were preferable to close some institutions and expand others. This study is a case application of an optimization model to two community colleges in northern Minnesota. Using estimated enrollment demand functions and readily available data on size, quality, and costs, this model is designed to assist policymakers in identifying overbuilt institutions and programs that should be closed. The state's objective in the model is to satisfy specified proportions of enrollment demand with a minimum expenditure of state funds.  相似文献   

A case for collaboratives: Turning around the Bronx public schools     

Stephen Franse  Adrienne Siegel 《The Urban Review》1987,19(2):129-135

This article chronicles pace-setting collaborative educational programs which are succeeding in turning around Bronx public schools. It focuses on the results achieved when corporations, universities, cultural institutions, and health-care facilities become partners with the public schools to share their expertise, sophisticated technology, and superior financial resources with the city's children. The marshalling of new resources from outside the school establishment in support of a number of initiatives has set public education in the Bronx on a new course. The transformation of many troubled neighborhood high schools into theme schools which feature a particular career preparation has already brought dramatic changes in the borough's dropout rate and raised the aspirations of large numbers of students.  相似文献   

Curious sex ratios and cytoplasmic genes     

Stephen J. Freeland  Laurence D. Hurst 《Resonance》1997,2(6):68-78

Evolutionary theory predicts that most populations should consist of roughly as many males as females. Recently, a variety of populations have been described which show very different proportions of the two sexes, especially in invertebrate species that contain individuals whose offspring are almost all female. Some of these instances can now be explained by the diverse actions of various ‘selfish’ elements residing in the cytoplasm of the individuals, which are transmitted exclusively through the female line. These instances of curious sex ratios exemplify an important principle: the fitness of genes, rather than of individuals, is the primary currency of evolution.  相似文献   

Educational research and evaluation: Opening communicative space     

Stephen Kemmis 《The Australian Educational Researcher》2001,28(2):1-30

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Enhancing the facilitation of online groups in higher education: a review of the literature on face-to-face and online group-facilitation     

Glyn Thomas  Stephen Thorpe 《Interactive Learning Environments》2019,27(1):62-71

There still appears to be a gap between what online learning promises and what it can deliver in terms of student learning. Developments in online pedagogies and professional learning appear to lag behind the developments in technology and the promised benefits of technological transformation may not be realised. In this paper, we bring together perspectives that highlight vital aspects of online group-learning by reviewing the group-facilitation literature and the latest online learning literature to interrogate the pedagogical theories and practices currently used in online group-learning in higher education. We specifically focus on the interpersonal interactions between teachers and students, which are described in the online learning literature using the terms instructor immediacy, teaching presence, and social presence. We note differences in the literature regarding how teacher presence is interpreted and enacted and we expound the importance of the personal characteristics of the online teacher. Finally, we provide some signposts that might help course designers and teachers to improve online group learning: the intentional use of effective online learning pedagogies; a deeper understanding of what constitutes teacher presence; and strategies to enact that teacher presence with online groups. Recommendations for further research in online group facilitation are provided.  相似文献   

Social inclusion in two worlds: the conceptualization of the social role of lifelong learning in the education policy of Brazil and the UK since the mid 1990s     

Stephen Drodge  Eneida Shiroma 《Compare》2004,34(2):177-196

Aspects of post‐16 education, particularly with reference to vocational education and training, have acquired a degree of common presentation in the policy making of many national and international organizations in recent years. This paper compares similarities and differences in the rhetoric and reality of policy implementation in Brazil and the UK in post‐16 education, particularly Technical and Vocational Education and Training. It finds an increasing alignment between these two very different countries at the levels of both discourse and practice. It argues that this reflects the dominance of international and regional agencies on whom both countries draw in developing policy, and the subsequent dissemination of those agencies' particular assumptions about the relationship between education, skills and economic performance.  相似文献   

Postsecondary Student Persistence and Pathways: Evidence From the YITS-A in Canada     

Stephen E. Childs  Ross Finnie  Felice Martinello 《Research in higher education》2017,58(3):270-294

The Youth in Transition Survey is used to follow the postsecondary education (PSE) pathways and outcomes of Canadian youth over the mid 2000s. Students starting at community colleges and four year universities are analyzed separately. First program outcomes are reported, showing the proportions of students who leave their first programs but remain in PSE by switching/transferring to other programs, institutions, or levels. Multinomial regression estimates correlates of students’ first program switching and leaving decisions. Five year graduation rates are calculated to show the importance of different pathways (across programs, institutions, and levels) to earning a PSE credential; in the aggregate and for subgroups of students. Transfers constitute important but not terribly large pathways for Canadian students to adjust their PSE and obtain PSE credentials. We calculate the resulting extent to which institution specific measures of persistence, PSE leaving, and graduation rates misstate the rates experienced by students. Compared to American students, university and community college starters in Canada have higher persistence and graduation rates and lower transfer rates across institutions. For community college starters, much of the difference is due to the relative lack of well defined pathways from community colleges to universities in Canada. We find that students with more family resources are better able to transfer across programs or institutions in order to obtain a PSE credential.  相似文献