Matching three classifications of secondary students to differential levels of study guides.

This study examined the effectiveness of matching three classifications of secondary students (17 with learning disabilities, 18 remedial, and 47 nondisabled) to differential levels of study guides. The students, 45 males and 37 females, were enrolled in science and social studies classes in middle school and high school. In one treatment, students were assigned multilevel study guides containing different levels of referential cues, with the guides implemented through three instructional groups: teacher-directed, dyadic, and independent. In another treatment, the same students were assigned single-level study guides that did not contain referential cues, with the guides implemented as an independent activity. An equivalent time samples design was arranged, with six multilevel and six single-level treatments randomly assigned in two-session blocks. The dependent measures consisted of two types of test items, factual and interpretive. The results of group analyses indicated that multilevel study guides were more effective than single-level study guides in all classes and overall on factual questions, with individual analyses verifying that the greatest benefit occurred for the teacher-directed students. On interpretive test items, the results of group analyses favored the multilevel study guides in high school social studies and overall, with individual analyses revealing few remarkable differences for students in any instructional group. A trend analysis revealed little practice effect over time in either treatment. Several methodological and clinical issues involved in matching heterogeneous students to differential levels of textbook instruction in secondary programs are discussed.     

Advance organizers in videos for software training of Chinese students

The effectiveness of demonstration-based training (DBT) videos for software training has been investigated for a Western audience. These studies have generally found that the demonstration videos significantly enhanced self-efficacy and task performance, but also that there was a gap between task practice and learning with the latter lagging behind. The present study investigated the effectiveness of DBT-videos for software training of Chinese students. The control condition presented demonstrations only. In the experimental condition demonstrations were preceded with advance organizers that aimed to enhance learning. The 61 participants (mean age 11.8 years) came from a middle school in China. Data analyses revealed that self-efficacy significantly improved in both conditions. Task performance success also increased significantly over time. The familiar gap between task practice and learning was found between task practice and outcomes on an immediate post-test. However, on the delayed post-test this difference had disappeared. An effect of the advance organizer was found for accuracy of the self-efficacy appraisals, and for gain scores from pretest to delayed post-test. It is concluded that DBT-based demonstration videos are moderately effective for software training of Chinese students, and that it can be beneficial to precede these with advance organizers.     

Optimal presentation of graphic organizers and text: A case for large bites?

In three experiments, we investigated the optimal presentation of graphic organizers (GOs) and text by having undergraduates read a chapter-length text in its entirety, a few pages at a time, or a few sentences at a time, before or after viewing seven GOs in their entirety (large bites), one at a time (small bites), or one cell at a time (animated). Large bites were better than small bites for learning concept relations and applying that knowledge, and for recalling macropropositions when the GOs were presented before text. Animated GOs offered no advantages over the large-bites GOs at first presentation and considerably extended total study time. Presenting several GOs first, followed by the entire text, appears to be optimal in directing students’ attention to across-chapter relations in text.     

Effects of graphic organizers in online discussions: comparison between instructor-provided and student-generated

The current experimental study examined the effects of graphic organizers in a collaborative learning context where students constructed knowledge during online discussions. As the results could vary depending on how students interacted with the graphic organizers, this study compared two different approaches: instructor-provided versus student-generated graphic organizers. Thus, the purpose of this study was to investigate the effects of receiving or generating graphic organizers on students’ engagement in online discussions. Thirty-six graduate students enrolled in an online graduate course participated in the study. While analyzing an instructional design case, students were asked to discuss design issues in a randomly assigned group. There were three conditions: control condition without graphic organizers, instructor-provided, and student-generated graphic organizers. Major findings revealed that both generating and receiving graphic organizers facilitated students’ higher levels of cognitive engagement, and encouraged students to consider alternative views during the discussions. Without the graphic organizer, students tended to simply summarize previous messages or raise new issues rather than elaborating on previous topics. There was a significant finding regarding the ways of interacting graphic organizers. Students discussed more topics when they were given instructor’s graphic organizers rather than when they were asked to generate them.     

Brokering dialogue between secondary students and teachers to co-construct appropriate pedagogy in reduced-size classes

This study focuses on how two teachers working in reduced-size secondary classes of the same grade adapted their pedagogy as a result of a brokered dialogue between myself as researcher and 43 grade 10 students from the teachers’ classes. Research was carried out over the course of one academic year. First, students’ perspectives on studying in a reduced-size class were elicited before they were invited to suggest ways of improving the teaching and learning. These interviews were transcribed and given to the teachers of these classes. Next, these teachers were interviewed to gauge their opinions on what the students had reported in the earlier interviews. At a later stage, their teaching was observed to determine whether, and to what extent, the two teachers had attempted to incorporate changes based on the feedback from pupils. The study showed that the pupil voice is a very powerful and constructive trigger for enacting teachers’ pedagogical change and developing our understanding of students’ learning processes. Findings demonstrate that teachers responded positively to their students’ perspectives despite initial apprehensions. Implications for professional development and good practices in reduced-size classes are also presented.     

Journals of post secondary outdoor recreation students: The results of a content analysis

The purpose of this study was to examine if and how participation in a journaling workshop influenced the content of student journals. A total of 59 post secondary students from two university programs in North America participated in this study and were randomly assigned to either an experimental (n=21) or control (n=38) group. Before their field course, participants in the experimental group took part in a 45-minute workshop that provided them with strategies for effective journaling. After the field course, a content analysis was performed on each student journal (a total of 880 distinct entries) to investigate if the journals of students in the experimental group incorporated materials delivered in the workshop. A modest number of differences were found between the journal entries of students who did and did not participate in the workshop.     

浅谈大学生就业应具备的三种能力

如何适应当前异常严峻的就业形势,确保在激烈的就业市场竞争中拥有一席之地是摆在大学生面前最实际也是毕业后所面对的一切问题中的关键。当前大学生最需要的是自主学习能力、创新能力以及团队合作的精神,这三种能力是提高自身素质的根本,是成功就业的法宝。     

中职医学生的能力培养

临床医学是一门严谨的学科,培养出的医学人才必须具备很强的理论和实践相结合的能力．只有加强医学生的思想教育和能力培养,全面提高医学生的素质水平,才能为今后造就合格的医学人才打下坚实的基础．     

The quality of special education for students with special needs in ordinary classes

Teachers and the school psychological services were asked to assess the quality of educational programmes offered to students who were found eligible for special education in Norway and who attended ordinary classes. Adequacy and equity of the programmes and an assessment of social inclusion were used as indicators of quality and as dependent variables. Financial resources, centrality of residence of the students, presence of physical restrictions, availability of teaching materials, grade level, class size and students’ disabilities were used as independent variables. The results showed that resources made available by the municipalities had an impact on equity as well as adequacy. This was also found for the availability of teaching materials, which had a significant impact on the quality of the programmes. A significant relationship between the three dependent variables and grade level was found as quality decreased with grade level. Special problems with equity as well as adequacy of the programmes offered to students with moderate to severe problems in reading, writing and arithmetic, and for students with psychosocial problems, are reported. Although the students scored low on social inclusion as assessed by the teachers, the parents reported that most of them thrived well or very well at school.     

The form and substance of secondary resource models: content area versus skill instruction

The provision of core content coursework instruction by secondary learning disability (LD) teachers has increased dramatically in recent years. This article describes the results of a study that compared the perceptions of 48 LD content teachers and 45 basic skills teachers concerning (a) their relationship with the mainstream, (b) curricular structure, (c) instructional methodology, and (d) the behavioral characteristics of their students. Differences in the teachers' judgements were evaluated by t tests. Results indicated that, despite pronounced differences in caseloads and class sizes, the two groups are very similar in how they evaluate their instructional emphases. The data also indicate that the groups differ not so much in how they teach as in how they perceive their interactions and their students' with the mainstream.     

Writing skills training for engineering students in large classes

First Year engineering students at the University of Edinburgh are taught Writing Skills as part of aProfessional Engineering Module. Particular difficulties are presented by the large class sizes and the generally low standard of writing skills among native English speakers at entry to the course. The course aims not only to give students the skills to communicate effectively with any readership but also to teach the conventions of engineering writing. Writer-centred, genre-centred and reader-centred approaches to the teaching of composition skills are all seen as necessary means of helping students to get the most out of their writing, for themselves and for their readers, and of motivating students to improve their writing during the four years of their degree course and beyond. The merits of lectures, handouts, surgery hours and feedback were assessed by means of a questionnaire, student interviews and analysis of feedback proformae. The indications are that structured feedback provides the key to helping individual students evolve and maintain a personal development programme for improving their writing skills to a level which meets the needs of their profession.     

Innovative technology for secondary students with learning disabilities.

During the 1980s, innovative use of technology was equated with microcomputer instruction. In the 1990s, a different kind of technology--videodisc instruction--has great potential for application in secondary special education. By examining its day-to-day use in naturalistic settings, this study builds on previous research with a specific videodisc program in fractions. Participants were seven secondary teachers of students with learning disabilities. Researchers measured the program's level of implementation, teacher reactions, and student achievement. Results were generally positive in all areas, with a surprisingly high acceptance of the program by the seven teachers.     

The effectiveness of laboratory photomicrography for studying microbiology in Nigerian secondary schools

The purpose of this investigation was to determine the effects of using laboratory photomicrography as a motivational technique in the teaching-learning processes involved in the study of microbiology in Nigerian secondary schools. This was done by comparing the posttest scores and the questionnaire responses made by three equal groups of randomly sampled and assigned students taught the same microbiology content material by lectures and photomicrography used as an adjunct to the laboratory, lectures, and laboratory activities and lectures alone. Each group was taught by a different microbiology teacher. The results of this study, as shown in Tables I through V permitted the conclusion that students taught microbiology by lectures with photomicrography activities achieved the highest posttest mean score and expressed the opinion that they were highly motivated by this teaching method. Students taught microbiology by lectures with laboratory activities achieved lower mean posttest score and expressed the opinion that they were only fairly motivated by this teaching approach. Students taught microbiology by lectures alone achieved the lowest mean posttest score and expressed the opinion that they were least motivated by this teaching approach.     

三维形态在平面设计中的应用分析

随着当今社会中经济和科技文化的快速发展,人们生活的各个领域都得到了相应的拓展,而人们物质与精神文化需求的提高,也使得单纯的二维形态对事物的表现形式已经远不能满足人们的生活。在三维空间中,事物的表现形式也逐渐发展起来,本文便是通过对三维形态的概念介绍及特征分析讲述了其在平面设计中的应用。     

The effectiveness of learning analytics for identifying at-risk students in higher education

Abstract

In this article we investigate the effectiveness of learning analytics for identifying at-risk students in higher education institutions using data output from an in-situ learning analytics platform. Amongst other things, the platform generates ‘no-engagement’ alerts if students have not engaged with any of the data sources measured for 14 consecutive days. We tested the relationship between these alerts and student outcomes for two cohorts of first-year undergraduate students. We also compared the efficiency of using these alerts to identify students at risk of poorer outcomes with the efficiency of using demographic data, using widening participation status as a case study example. The no-engagement alerts were found to be more efficient at spotting students not progressing and not attaining than demographic data. In order to investigate the efficacy of learning analytics for addressing differential student outcomes for disadvantaged groups, the team also analysed the likelihood of students with widening participation status generating alerts compared with their non-widening participation counterparts. The odds of students with widening participation status generating an alert were on average 43% higher, demonstrating the potential of such a system to preferentially target support at disadvantaged groups without needing to target directly based on immutable factors such as their socio-economic background.     

The impact of content area focus on the effectiveness of a web‐based simulation

This paper describes an assessment of a web‐based interview simulation designed to teach empathetic helping skills. The system includes an animated character acting as a client and responses designed to recreate a simulated role‐play, a common assessment method used for teaching these skills. The purpose of this study was to determine whether learning gains found in previous evaluations would transfer to students needing similar skill sets but in different areas of study. Findings indicate a positive trend in learning gains across both areas of study (human services and counselling) with no significant differences in skill acquisition. Developers of the system conclude that the system is effective in the general training of empathetic helping skills regardless of the students' area of study.     

The effects of an interactive instructional strategy for enhancing reading comprehension and content area learning for students with learning disabilities

This study investigated the effectiveness of an interactive vocabulary instructional strategy, semantic-feature analysis (SFA), on the content area text comprehension of adolescents with learning disabilities. Prior to reading a social studies text, students in resource classes either completed a relationship chart as part of the SFA condition or used the dictionary to write definitions and sentences as part of the contrast condition. Passage comprehension was measured on a multiple-choice test consisting of two types of items, vocabulary and conceptual. Comprehension was measured immediately following teaching and again 6 months after teaching. Prior knowledge for the content of the passage served as a covariate. Results indicated that students in the SFA instructional condition had significantly greater measured comprehension immediately following and 6 months after initial teaching. These results are discussed in relation to concept-driven, interactive strategies for teaching content and facilitating text comprehension.