Assessment of the effectiveness of the studio format in introductory undergraduate biology          下载免费PDF全文

Montelone BA  Rintoul DA  Williams LG 《CBE life sciences education》2008,7(2):234-242

Kansas State University converted its introductory biology course, previously taught as an audio-tutorial (A-T), to a studio format in 1997. We share with others information about the process involved and present assessment data for the studio format course that address 1) student exam performance in A-T and studio; 2) student course grades in A-T and studio; 3) student and instructor perceptions and attitudes for A-T and studio; 4) student performance in subsequent biology courses for A-T and studio; and 5) gains in student learning for the studio course and other traditional lecture/lab courses. Collectively, these measures demonstrate that the studio format is as effective as or more effective (for some measures) than the A-T approach and traditional approaches in providing an effective learning environment. We discuss the issues involved in comparing course formats.  相似文献   

Faculty behavior in low-paradigm versus high-paradigm disciplines: A case study     

Dr. Mark E. Thompson  David A. Brewster 《Research in higher education》1978,8(2):169-175

The notion of academic disciplines being characterized as high- or low-paradigm technologies was developed by Lodahl and Gordon from Kuhn's concept of a paradigm. Using this concept, the voting pattern of high-paradigm faculty (chemistry, physics, mathematics, and engineering) was compared to low-paradigm faculty (sociology, political science, history, and education) concerning a controversial campus issue to liberalize curriculum choices for students. It was found that high-paradigm faculty were not willing to grant students more latitude to select courses for degree requirements, while low-paradigm faculty members were in favor of giving students more latitude to select academic courses for degree requirements. The unique aspect of this study is that faculty behavior, as described in an actual case study, corresponds to theoretical positions supported by questionnaire data.  相似文献   

The nature of discrimination learning in pigeons     

Pearce JM  Esber GR  George DN  Haselgrove M 《Learning & behavior》2008,36(3):188-199

The results from five experiments are considered in relation to two of Spence's (1937, 1938) proposals concerning discrimination learning. In Experiments 1 and 2, we investigated whether his ideas about the interaction between excitatory and inhibitory generalization gradients can be used to understand how animals solve a complex patterning discrimination. The results supported a development of his proposals as put forward by Pearce (1994), provided a modification was made to Pearce's rulefor determining the shape ofthe generalization gradient. In Experiments 3, 4, and 5, we examined whether animals would pay more attention to stimuli that are relevant, rather than irrelevant, to the solution of a discrimination. The results supported this proposal for stimuli comprising visual patterns, but not for those comprising plain colors. The results also indicated that change of attention was a consequence of preliminary receptor-exposure acts, as envisaged by Spence, and not of more central changes in attention.  相似文献   

Effects of memory reactivation treatments on postdiscrimination generalization performance in pigeons     

Thomas B. Moye  David R. Thomas 《Learning & behavior》1982,10(2):159-166

In Experiment 1, it was shown that generalization testing following successive discrimination training between two closely spaced wavelengths results in a sharp gradient with a peak of responding shifted from S+ so as to be further removed from S?. Testing after a 24-h delay resulted in a flatter gradient with greater peak (and area) shift. A 5-min pretest exposure to S+, reinforced or unreinforced, or to S? (unreinforced) reinstated immediate test performance; free reinforcement with no discriminative stimulus present had no such effect. Experiment 2 replicated the flattening of generalization gradients and enhanced peak shift in delayed testing. Free feeding in a pretest treatment with a distinctive food uniquely associated with the wavelength discrimination problem failed to reinstate immediate test performance. Experiment 3 tested the hypothesis that free feeding failed as a reactivation treatment because it did not engender keypecking. Subjects were trained to peck a vertical line stimulus before being given wavelength discrimination training. Again, the enhanced peak shift and greater flattening with delayed wavelength generalization testing was found. A pretest exposure to the vertical line stimulus elicited pecking but had no effect on subsequent wavelength generalization. Thus, only a reactivation treatment that included one of the discrimination training stimuli was effective in producing delayed test performance comparable to that obtained in an immediate test.  相似文献   

The Instrumentalisation of the Expressive in Education   总被引：1，自引：0，他引：1  

David Hartley 《British Journal of Educational Studies》2003,51(1):6-19

There is a resurgence of matters emotional in education. The concept of 'emotional intelligence' is an example. The effective school seems set to become the affective school. Alongside the discourse of instrumental rationality, which is associated with the effective schools movement, is emerging one which speaks of the emotions and creativity. Some possible explanations of this emerging affective tendency are considered. The argument is that a greater emphasis on both the emotions and on creativity can be regarded as functional for the economy. That is, it facilitates production, in both the high–tech and in the high–touch modes of economic activity. And it 'produces' consumers (in that pupils are would–be consumers) who are emotionally aware and creative in their quests to construct an identity. In sum, the expressive seems set to be managed for instrumental purposes.  相似文献   

Financing at the leading 100 research universities: A study of financial dependency,concentration, and related institutional characteristics     

Marilyn McCoy  Jack Krakower  David Makowski 《Research in higher education》1982,16(4):323-352

This paper presents results of a National Science Foundation sponsored study to examine the financing of the leading 100 research universities. The study examines the changing dependence of these institutions on the federal government for overall financial support, the shifts in the concentration of federal funding to and within higher education, and the various programmatic and resource characteristics of these leading research institutions. The study covers five fiscal periods, 1975 through 1979.Presented at the Twenty First Annual Forum of The Association for Institutional Research, Minneapolis, May 1981.  相似文献   

Social work with service families     

Jennie C. Guest  David Johnston 《Child abuse & neglect》1979,3(3-4)

Our aim in this paper is twofold. We wish to describe the work done with families referred for various problems, including child abuse, to one Area Social Services Team (Section 2). We then offer (Section 3) some comparisons to indicate the extent of the problem. The second task in subsequent sections is to use data from various sources on child abuse (Section 4), and our own information (Section 5) to suggest that Army life has inherent features exacerbating risk of child abuse. We make various conclusions, and proposals for improvement (Section 6). We draw material from the Army Welfare Inquiry Committee Report, known as the Spencer Report. 1 We would argue that the welfare of Service families requires special concern.  相似文献   

E-learning in Chinese higher education: the view from inside     

David McConnell 《Higher Education》2018,75(6):1031-1045

Despite the upsurge in interest in e-learning (or online learning) in Chinese higher education, little is known about the ways in which lecturers design and run their online courses, or about how they perceive e-learning. This paper reports the results of interviews with higher education teachers in China working in conventional, campus-based universities, concerning their conceptions and beliefs of e-learning. The interviews were analysed from a grounded theory perspective that gave rise to seven emerging themes, namely: the ‘centrality of the lecture’, ‘online cooperative learning’, ‘network learning’, ‘student learning’, ‘lecture plus online work’, ‘infrastructure and access’ and ‘professional development’. Discussion of these emerging themes helps us understand the ways in which these teachers think about e-learning and teaching, the beliefs they hold about their ‘e’ practice, the ways in which they implement e-learning, the problems they face in incorporating e-learning into their courses and the ways in which they perceive e-learners. This provides a fascinating and unique insight into e-learning in Chinese higher education. Evidence shows that it is a complex area with many influences, some of which can be attributed to social, cultural and Confucian-heritage factors. It is concluded that, despite enthusiasm by some for innovating e-learning, the dominance of traditional teaching methods in China suggest that the conditions for mainstreaming e-learning in the near future are not strong.  相似文献   

Keynote address with david thornburg unlocking the web: Breaking the rearview mirror     

Stephanie Allen doctoral student at Utah State University  David Thornburg 《TechTrends》2002,46(1):6-7

  相似文献   

Vocabulary does not complicate the simple view of reading     

David Braze  Leonard Katz  James S. Magnuson  W. Einar Mencl  Whitney Tabor  Julie A. Van Dyke  Tao Gong  Clinton L. Johns  Donald P. Shankweiler 《Reading and writing》2016,29(3):435-451

Gough and Tunmer’s (1986) simple view of reading (SVR) proposed that reading comprehension (RC) is a function of language comprehension (LC) and word recognition/decoding. Braze et al. (2007) presented data suggesting an extension of the SVR in which knowledge of vocabulary (V) affected RC over and above the effects of LC. Tunmer and Chapman (2012) found a similar independent contribution of V to RC when the data were analyzed by hierarchical regression. However, additional analysis by factor analysis and structural equation modeling indicated that the effect of V on RC was, in fact, completely captured by LC itself and there was no need to posit a separate direct effect of V on RC. In the present study, we present new data from young adults with sub-optimal reading skill (N = 286). Latent variable and regression analyses support Gough and Tunmer’s original proposal and the conclusions of Tunmer and Chapman that V can be considered a component of LC and not an independent contributor to RC.  相似文献