Metaphors and the psychometric paradigm     

Tom Bramley 《Assessment in Education: Principles, Policy & Practice》2020,27(2):178-191

ABSTRACT

This paper analyses the psychometric paradigm for understanding educational measurement and standard setting by considering the extent to which that understanding is based on metaphors. I argue that through the metaphors ‘more is up’ and ‘good is up’ we spatialise concepts that are not intrinsically spatial. Human abilities form a distinct conceptual category, with complex and varying rules for the correct usage of different ability terms. The fact that most abilities can be discussed in terms of both ‘possession’ and of ‘more or less’ invites reification, spatialisation, and hence the application of measurement metaphors. Insights into the measurement of abilities can be gained by careful consideration of how ability terms are used in normal discourse, especially of athletic abilities which are partly quantified in terms of attributes that are physically measureable. The fuzziness of natural language creates some of the problems in understanding standards in both psychometrics and physical measurement.  相似文献   

Scaffolding strategies in a rubric-based intervention to promote engineering students’ ability to address wicked problems     

Johanna Lönngren  Tom Adawi  Magdalena Svanström 《European Journal of Engineering Education》2019,44(1-2):196-221

ABSTRACT

In recent years, there has been increasing interest within the engineering education research community to prepare engineering students to address wicked problems (WPs) such as climate change, resource scarcity and violent conflict. Previous research suggests that engineering students are able to address WPs if they are given adequate support, but there is a lack of research on what kinds of support are needed. This paper aims to reduce this gap by reporting on students’ performance in, and approaches to, addressing WPs when different scaffolding strategies were used in different parts of a rubric-based intervention. The intervention aimed to provide undergraduate engineering students with an understanding of the nature of WPs and with a structured way of addressing them. For each part of the intervention, we discuss affordances for learning provided by the different scaffolding strategies. The results suggest that strong cognitive scaffolding can support students’ understanding of the nature of WPs and students’ performance in written responses to WPs, but possibly also limits deep engagement with WPs and transfer of learning to other contexts.  相似文献   

Correlation between performance in physics and prior mathematics knowledge     

H. T. Hudson  Ray M. Rottmann 《科学教学研究杂志》1981,18(4):291-294

The final grade of 1403 students enrolled in the first semester of the introductory, pre-professional physics course has been correlated with performance on a precourse diagnostic test of mathematical skills. The students were from a total of eight different sections taught by six separate instructors over a three year time span. The student population has been separated into two groups, those who completed the course (913 students) and those who dropped (490 students). The drops were assigned a “projected final grade”based on performance up to date of withdrawal. The Pearson product-moment correlation for students who completed the course is 0.418 and correlation for the drops is 0.232. Both correlations are significant at the p < 0.001 level. This study suggests that prior mathematical ability is a primary influence on performance in the course, and has a secondary influence on the tendency to drop out of the course.  相似文献   

How do tutors use data to support their students?     

Steve Walker  Tom Olney  Carlton Wood  Anactoria Clarke  Moira Dunworth 《Open Learning》2019,34(1):118-133

ABSTRACT

Despite widespread enthusiasm, evidence of the effectiveness of learning analytics remains mixed. One possible explanation for this is that insufficient attention has been paid to the contexts in which it is introduced. We report here on a small-scale study into the prior use of data and communications technologies by tutors, who comprise a key user group in The Open University’s tuition model. Tutors interviewed reported using a complex set of data sources and information tools, and creating local/personal tools and methods for keeping track of students and their interactions with them.  相似文献   

Drawing on the Past: Reflecting on the Future     

Tom Davies 《The International Journal of Art & Design Education》2002,21(3):284-291

This paper examines the connections between the training models of late 19th century Schools of Design (Art) as exemplified by the first municipal School of Art (Margaret Street, Birmingham) and the current preparation of specialist teachers of Art and Design. A recurrent theme is the paradox of objective, measurable standards, pitted against notions of subjective independent learning, individual relevance and choice. Consistent with other papers from this author, the thrust of the perspective is questioning the compatibility of an examination–dominated agenda and opportunities for experimentation, creative risk taking and forms of supported, purposeful play. Continuing research explores the concept and purpose of drawing in an increasingly technological, global information society.  相似文献   

Educational Reform in Russia and the USA: where are the troops?     

Hugh D. Hudson Jr  Alan J. Hoffman 《Educational studies》1993,19(3):255-265

To determine the level of support that differing concepts of educational reform had among the actual practitioners of public education in the former Soviet Union and the USA, a sample of teachers was surveyed to measure the value they placed on divergent educational goal statements as well as their respective philosophical orientations. This study found that US teachers were most committed to educational goals related to basic skills development and critical thinking and least supportive of goals related to creativity and enculturation; Russian teachers on the other hand were most supportive of interpersonal understanding and human relations, moral and ethical well‐being, and critical thinking, and least supportive of the goal related to citizenship and civic responsibility. With regard to educational philosophical orientation, US teachers were divided between maintaining order and stability, developing individual interests and abilities, and improving society. Russian teachers were more united in their belief that the purpose of education is to develop individual interests and abilities, with a significant minority selecting the ‘transforming society’ orientation.  相似文献   

AI tools and the classroom: Theory into practice     

Tom Conlon 《Instructional Science》1995,23(1-3):1-5

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Evidence for the role of higher order reasoning processes in cue competition and other learning phenomena     

De Houwer J  Beckers T  Vandorpe S 《Learning & behavior》2005,33(2):239-249

When people judge the contingency between a target cue and an outcome, they also take into account the contingency between the outcome and other cues with which the target cue co-occurred. Several authors have argued that such cue competition effects are due to higher order reasoning processes. We review the evidence that supports this hypothesis and discuss whether higher order reasoning might also play a role in other learning phenomena.  相似文献   

Teaching Basic Science and Clinical Medicine at a distance: An Evaluation of Satellite Communication     

Charles W. Dohner  Elisabeth Zinser  Tom Cullen  M. Roy Schwarz 《Distance Education》1985,6(1):4-33

The evaluation plan arid preliminary results are reported for the ATS‐6 Satellite interactive telecommunication program for teaching at sites remote from an established medical school. The technical aspects of the system were seen as quite adequate and did not appear to substantially inhibit interaction. In the Fairbanks broadcasts analyzed, the average number of interactions ranged from 1.49 to 2.60 per minute. Ninety percent of the interaction flowed across the Satellite during Omak transmissions. Participants tended to initiate communication when they were on camera rather than when viewing their counterparts. Omak participants directed a higher percentage of the communication in student/resident programs (70%) than in faculty continuing education programs (59%). Interaction analysis indicated the categories of giving opinion, information, and suggestion were most frequent. Asking for opinion and suggestion occurred infrequently. The most frequent emotional expression was offering solidarity (e.g., reassurance), while there were exceedingly few expressions of disagreement, tension and antagonism. User acceptance of the system was determined to be very high. Participants with frequent exposure to the Satellite modality tended to have positive reaction. A significant difference in knowledge gain is reported in one of two basic science areas taught via Satellite as compared to regular instruction.  相似文献   

Birds,bees and laser beams: the idea of parents choosing the sex of their children is no longer science fiction     

Shakespeare T 《New scientist (1971)》2002,176(2369):23

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