Course materials presentation using video-based technologies: An evaluative study of college student performance and attitudes

A study was conducted in which one group of students was taught for 4 weeks using computer-generated lecture-relevant visual materials (i.e., still color video-displayed graphics) and then for 4 weeks using traditional lecture-relevant visual materials (i.e., blackboard and overhead transparency drawings). During the same time period, a comparable group of students was taught the same material by the same instructor for 4 weeks using traditional lecture-relevant visual materials and then for 4 weeks using computer-generated lecture-relevant visual materials. Students' learning of the course material (i.e., operationalized in terms of examination scores) and their attitudes about the course and instructor were assessed after the first 4-week period (Time 1) and the second 4-week period (Time 2). The pattern of exam score results suggested that student learning was negatively affected from Time 1 to Time 2 for those first having, and then not having, the computer-generated visuals and was positively affected from Time 1 to Time 2 for those first not having, and then having, the computer-generated visuals. Statistical tests performed on the data, however, did not reach acceptable levels of significance. Student attitudes did not parallel the performance data. Implications of the results are discussed.     

The effects of technology‐enhanced formative evaluation on student performance on state accountability math tests

Technology‐enhanced formative evaluation (TEFE) could enhance student achievement while diminishing the burden of formative evaluation for educators. The current study examined data from 360 randomly selected schools that either used a TEFE program for 1 year to 4 years 11 months, for 5 or more years, or not at all. Analyses of covariance found a significant and moderate to large (d = .51 and .78) effect on percentage of students who scored proficient on state accountability tests in math. Moreover, among schools that used TEFE, those with a non‐White student population of at least 50% scored in the proficient range on state math tests at a rate equal to that of those with at least 50% White students. A significant and moderate to large (d = .71) effect was found, however, between these two groups of schools among schools that did not use a TEFE program. © 2010 Wiley Periodicals, Inc.     

Confidence in performance on science tests and student preparation strategies

This exploratory study was designed to investigate the accuracy of high school students' confidence in their answers on classroom tests, how that accuracy varied between different types of questions, and whether having to judge their confidence in test items resulted in an improvement in accuracy over the school year. The study was conducted in a rural high school in a South Eastern state of the US involving 54 students enrolled in three sections of a human anatomy class. For an entire school year the teacher asked students to indicate their confidence in a response's correctness when they answered questions on tests and examinations. Further data included interviews with 25 students and a career goals questionnaire. Having students gauge the correctness of their responses to test questions on class tests over the school year did not result in quantifiable improvements in their accuracy. However, students indicated that reflective use of the language of human anatomy and physiology through reading out loud to themselves, practising writing words and phrases, and verbal questioning and discussion with others helped them to achieve higher academic outcomes. Modelling or discussing effective study strategies with family members were also identified as important factors on the ways students prepared for tests.     

The performance of a student evaluation of teaching system

Student evaluation of teaching (SET) is now commonplace in many universities internationally. While much effort has been devoted to examining the statistical validity of SET instruments, there has been limited examination of the methodological and consequential validity (together referred to as ‘utility’) of the ways in which SET data are used. This paper examines the SET system at Deakin University from the perspective of utility. It draws on publicly available SET results for an entire annual cycle of unit offerings. Consideration is given to the representativeness of the data produced, and to the utility of the data reported, by the system. While this investigation focuses on the SET system currently employed at Deakin University, it offers both an analysis methodology and conclusions that can be applied more generally.     

Relation of field independence and test-item format to student performance on written piagetian tests

In this study we have investigated the relationship between the field-dependence-independence (FDI) dimension as measured by the Group Embedded Figures Test (GEFT) and subject performance on the Longeot test, a pencil-and-paper Piagetian test, through the open or closed format of its items. The sample consisted of 141 high school students. Correlation and variance analysis show that the FDI dimension and GEFT correlate significantly on only those items on the Longeot test that require formal reasoning. The effect of open- or closed-item format is found exclusively for formal items; only the open format discriminates significantly (at the 0.01 level) between the field-dependent and -independent subjects performing on this type of item. Some implications of these results for science education are discussed.     

A longitudinal evaluative study of student difficulties with engineering graphics

We have previously reported in this journal that spatial ability influences academic performance in engineering. We have also reported that spatial ability is trainable, and can be increased through instruction focused on using perception and mental imagery in three-dimensional representation. In this article, we present the results of a longitudinal evaluative study of student difficulties with engineering graphics at our university, involving research over a 24-year period. Prior to our intervention, the first-year engineering graphics course at our university had a failure rate of 36% for all engineering students, and failure rates of 80% for African students studying at our university. In terms of outcomes, our study indicates that changed teaching practices have been associated with increased pass rates, which currently average 88% for all students. There is clear evidence that African students no longer experience major difficulties in passing the course. This can be attributed both to changes in teaching methodology, as well as broader contextual changes occurring in South Africa over the period reviewed.

Despite evidence of increased pass rates, our data suggest that there is a continuing relationship between three-dimensional spatial perception and academic performance in engineering graphics, as well as with aggregated first-year engineering marks. For this reason, many students still require academic support. There is also evidence that female students experience difficulties with engineering graphics due to lack of previous technical experience, and use a variety of strategies to overcome their study problems. The most effective appear to be use of peers and friends, and in particular students who had previously taken the course, as mediators of the course content and materials. Those female students who have not taken technical drawing at school level, and female students who do not network with other engineering students, are those at greatest disadvantage.     

'HELPA': a rapid means of student evaluation of lecturing performance in higher education

A procedure which allows academic staff to obtain rapid student assessment of lecturing performance has been developed and tested over a period of three years. A computer program has been devised which allows the data to be utilised in a variety of ways. These include self-evaluation, job applications, promotion applications or group discussions. The simplicity of the questionnaire and the ease of processing and documentation have been well received by both staff and students who, in our experience, are often reluctant to respond to more complex procedures. The'HELPA' protocol has been adopted by a number of individuals and departments within the Victoria University of Technology.     

Education for transformation: an evaluative framework to guide student voice work in schools

In the context of neoliberal and neoconservative educational reforms, student voice work is faced with a number of potential difficulties in creating the conditions, skills and dispositions necessary for student empowerment. One of the key challenges is evaluating whether student voice initiatives are effective, relevant and transformative. Through a systematic literature review of contemporary student voice literature from the past 10 years, the article proposes an evaluative framework to measure the extent to which student voice contributes to socially transformative educational practices in primary and secondary schools This framework suggests that transformative voice work should be dialogic, intergenerational, collective and inclusive, and transgressive. It argues that the interaction of these four themes forms a set of principles or building blocks which collectively underpin transformative student voice work. The purpose of such an evaluative framework is not to provide a normative benchmarking tool, but rather, to serve as a reflective dialogical tool that could guide teachers and students towards genuine transformation of institutional structures and individual practices as well as informing policy makers, practitioners and researchers.     

Standards-based performance assessment for the evaluation of student teachers: a consequential validity study

The instrument Samples of Teaching Performance (STP) was developed to assess student teachers' capacity to plan, deliver and evaluate a unit of instruction. The current study reports consequential validity data collected from supervisors (n?=?20) and student teachers (n?=?62) from three elementary and five secondary teacher preparation programs in Chile that participated in the field-testing of the STP. Student teachers described how this assessment had honed their sense of professionalism and promoted learning of the skills assessed. Supervisors reported enlarging the topics discussed with student teachers and making some changes to the supervisory process. These findings are complemented by an analysis of the STP scores obtained by 24 student teachers, which showed better development of instructional skills when compared to pedagogical reasoning and reflection. These results raise questions about the structure of student teaching to support the implementation of standards-based assessments that entail tasks at different levels of cognitive complexity.     

Online student evaluation improves Course Experience Questionnaire results in a physiotherapy program

This paper reports the use of an online student evaluation system, Course Experience on the Web (CEW), in a physiotherapy program to improve their Course Experience Questionnaire (CEQ) results. CEW comprises a course survey instrument modelled on the CEQ and a tailored unit survey instrument. Closure of the feedback loop is integral in the CEW system. Analysis of the data shows that the students’ evaluation in their final year of the program is closely correlated with their CEQ results. Increases in the CEQ scores from 2001–04 included an increase in the Good Teaching Scale (27.5), Generic Skills Scale (10.3) and Overall Satisfaction Index (29.3). By using CEW, academics at the School of Physiotherapy were able to determine students’ perceptions during the course, make changes to teaching and learning, where appropriate, in a timely manner and, as a result, the CEQ scores were improved markedly.     

Predicting student progression: The influence of race and other student and institutional characteristics on college student performance

In this study of college student retention and progression, significant differences were found between black and white student cohorts in terms of their attrition rates, overall progression rates (defined as length of time to graduate), and tendency to follow the prescribed progression pattern (sophomore in the second year, junior in the third year, senior in the fourth year, and graduate after the fourth year). However, multiple regression analyses show that racial differences disappear when the effects of other student and institutional characteristics are statistically controlled. Therefore, colleges and universities would do well to rethink special retention and counseling programs designed especially to serve minority group students.     

口译教学之我见

口译课是有别于翻译（笔译）课的一门专业技能课。文章从口译的质量评价标准、口译过程和特点出发,比较口译和翻译的区别,进而指出口译课程性质的独特性、课堂策略的实践性、教学内容的多样性和教学方法的灵活性。     

Hybridization of cluster-based LDA and ANN for student performance prediction and comments evaluation

Education and Information Technologies - For a productive life, education plays a critical role to fill individual life with value and excellence. Education is compulsory to provide things that...     

Hearing-impaired students' performance on tests of visual processing: relationships with reading performance

Performance of hearing-impaired students on selected tests of visual processing and the relationship between performance on those measures and on a test of reading comprehension were investigated. Seventy-seven subjects, all 7- and 8-year-olds, were tested using the MVPT, ITPA Sequential Memory Subtest, VADS, Jordan, VMI, Slingerland, and SAT-HI. Scores of the hearing-impaired subjects failed to match those of the hearing norm sample of the VADS test but no systematic differences were found on the other tests of visual processing. Performance IQ was strongly associated with both visual processing and reading scores. Significant portions of the variance in reading scores were explained by IQ and performance on tests of memory for visual stimuli. Visual tests without a memory component failed to explain significant portions of the variance in reading performance.     

In search of a consistency model for evaluation of student performance in nontraditional education

In nontraditional education we believe that learning how to learn should be the major objective. Helping students learn how to learn should be a major teaching objective and a major teaching skill. This skill involves helping a student recognize that learning involves personal change and that no one is so knowledgeable and so skilled that he or she need not learn. One of the major problems in learning how to learn for educators is being able to play a concurrent role—that of an evaluator and that of an academic advisor. Inherent in this double role is the concept that an evaluator should provide a learning experience that is planned as an integral and continuous part of a student's education. Evaluation processes, both in planning and implementation, should be consistent with knowledge, values, and goals of nontraditional education. Their basis should be a theory of adult learning.