Teaching abstract vocabulary with the keyword method: effects on recall and comprehension

Twenty-five adolescents with learning disabilities were randomly assigned to either a keyword mnemonic condition or an experimenter-directed rehearsal condition and were individually taught 16 difficult vocabulary words, including 8 concrete and 8 abstract words. After an instructional period, students were given a test of literal recall as well as a comprehension test of their ability to apply newly acquired vocabulary words in a different context. Results indicated that mnemonically trained students outperformed control students on both abstract and concrete words, and on recall tests as well as on comprehension tests. Implications for vocabulary instruction as well as theories of learning disabilities are discussed.     

Teaching Students with Emotional and Behavioral Disorders to Self-advocate through Persuasive Writing

We examined the effectiveness of the Self-Regulated Strategy Development (SRSD) model of writing instruction with a self-determination training component for middle school-age students with emotional and behavioral disorders. We randomly assigned students to experimental or comparison treatments during which special education teachers provided the intervention. Students in the experimental groups received instruction on how to plan and write persuasive essays, were trained on self-determination skills, and were taught how to use persuasive writing to self-advocate. Students in the comparison condition received writing instruction with the established school writing curriculum. Instruction for both groups lasted 33 days, four days a week during 30-minute sessions. Experimental students significantly outperformed comparison students at posttest in all the persuasive essay-writing components assessed, in their ability to recall the parts of a persuasive essay, in the self-efficacy measure, and on self-determination knowledge. Experimental students were able to maintain gains in almost all writing measures and were able to generalize to content areas, although comparison students slightly increased in number of words. Student and teacher interviews revealed an overall satisfaction with SRSD procedures and the results.     

The effects of strategy training on high school students’ learning from science texts

This research examines the effects of a reciprocal teaching intervention aimed at providing high school students. with a repertoire of strategies to integrate text and visual aid information (graphs, diagrams) while learning in science. Experimental subjects received an hour of instruction each week for 7 weeks using SLIC (Summarise, Link, Image, Check) strategies to integrate the written word with the visual aid while Controls were taught under normal class teaching methods using the same materials. Post test ANOVA’s with Treatment (Experimental, Control) and Reading Ability (Average, Below average) as the factors showed superior recall of details by average ability students in the Experimental group but no significant differences in main idea recall nor on comprehension questions. All Experimental students included a graph in their recalls and they also significantly included more linking information in their texts on the graphs. The quality of their recall graphs was superior to those of the Control group. The results of a far transfer test showed no effects of training on transfer. Implications for future research and for teaching are discussed.     

运用“泛化”论和“分化”论指导多重复句教学

复句教学是语言教学的重头戏。引入“泛化”和“分化”这两种学习理论来指导多重复旬教学，对于增强学生的语感和语言意识，帮助学生提高分析和运用语言的能力，提高分析文章结构思路的能力，都是大有裨益的。     

Integration of computers and related technologies into deaf education teacher preparation programs

The study examined how computer technology is used, modeled, and taught in programs that prepare future teachers of students who are deaf or hard of hearing. Data were collected through two self-reported survey instruments sent to participants from two different groups: (a) deaf education faculty (n = 233) and (b) administrators of programs serving students who are deaf or hard of hearing (n = 100). Among the faculty who responded to the survey, 99% said they used computers and printers for instruction during class, 84% said they used VCRs for instruction during class, and 56% said they used video cameras for instruction during class. The information that was reported on how technology was being used for instruction and how its use was being taught to students in deaf education teacher preparation programs indicates that the need persists for integration of technology into these programs. A need likewise continues for improved instructional strategies relative to computers and technology.     

Examining the stability of experts’ clinical case processing: An experimental manipulation

The present study was undertaken to examine the hypothesis that the intermediate effect in clinical case recall is partly explained by experts lower motivation to write down everything they remember when asked for free recall. Medical experts and students were presented with two clinical cases, which they had to read, diagnose, and recall. Participants received an instruction before processing the cases that aimed at minimizing motivation in one condition, and enhance motivation in another. A third condition received a standard instruction, comparable to previous clinical case representation studies. The results showed that medical experts clinical case processing mode is robust and insensitive to pressure induced by a social comparison instruction. In all conditions, recall data showed an intermediate effect, indicating encapsulated processing by the expert group. Moreover, there were no differences between the conditions in diagnostic accuracy, number of summaries in recall, and study time on the cases. Although experts showed that they were affected by the instruction, their processing mode remained stable over the three conditions. Expert physicians, even under conditions of considerable pressure, process clinical cases in an encapsulated mode.Part of this report was presented at the annual meeting of the American Educational Research Association, Seattle, Washington, April 1–5, 2001.     

Commentary

Abstract

The author investigated whether situated instruction produces more usable, transferable knowledge than instruction that is abstracted from the context of its use. To test that theory, 220 Grade 7 students were instructed on the topic of causality. Half the students were taught how to determine whether a research study shows a cause-and-effect relationship under the situated-learning model. The remaining students were taught the same concept under the abstracted instruction model. An additional factor, teaching for transfer, also was investigated. Although there were significant differences in learning immediately following instruction, there were no differences on the transfer task due to instructional condition or transfer training. Of the 194 participants who completed the transfer task, only 2 students spontaneously transferred their learning.     

Self-monitoring during whole group reading instruction: effects among students with emotional and behavioral disabilities during summer school intervention sessions

The purpose of this study was to examine the effects that a self-monitoring strategy, plus a tactile prompting device, had upon the on-task and oral reading fluency behaviors of students with emotional and/or behavioral disabilities in the general education setting when used during whole group reading instruction. A multiple-baseline across pairs of participants design was used to evaluate the effects of the intervention. The results show that all four participants increased their on-task behavior during whole group reading instruction after being taught how to use the self-monitoring strategy, and their on-task behavior results were more similar to their peers' during the intervention condition. In addition, all students showed meaningful gains in oral reading fluency after being taught to self-monitor during whole group reading instruction when compared to baseline levels. Generalization probe data were taken during teacher-led, small group reading instruction. Although there were slight increases in performance for each of the target students after using the intervention for at least one week, these results should be interpreted with caution and should be further examined with future research.     

MEASURING INSTRUCTIONAL VALIDITY: A REPORT OF AN INSTRUCTIONAL VALIDITY STUDY FOR THE ALABAMA HIGH SCHOOL GRADUATION EXAMINATION

Prior to the initial administration of the Alabama High School Graduation Exam, this study was conducted to determine to what extent competencies to be measured by the exam were being taught in the public schools of Alabama.
Teachers of grades 7, 8, 9, and 10 were asked to report the proportion of students in their classes who had received instruction on each competency. The survey identifies a number of competencies that were not being extensively taught and provides insight as to possible reasons certain competencies are not uniformly taught.     

The effects of teaching notetaking strategies on elementary students’ science learning

The research examined effects of notetaking instruction on elementary-aged students’ abilities to recall science information and their notetaking behaviors. Classes of eight to nine years old third grade students were randomly assigned to three treatment conditions: strategic notetaking, partial strategic notetaking, and control, for four training sessions. The effects of the notetaking instruction were measured by their performances on a test about science information, a long-term free recall of the information, and the number of information units recalled with or without cues. Students’ prior science achievement was used to group students into two levels (high vs. low) and functioned as another independent variable in analysis. Results indicated significant treatment effect in favor of the strategy notetaking instruction groups on cued and non-cued recall of the information units. Students with higher prior achievement in science performed better on cued recall and long-term free recall of information. The results suggest that students as young as those in third grade classes can be instructed to develop notetaking ability that promotes their learning.     

Effects of caption modification and instructor intervention on comprehension of a technical film

Two versions of a technical film, captioned at approximately 8th- and 11th-grade reading levels, were shown to 32 hearing-impaired college students. Fifteen of these students also received supplementary instruction from a teacher. Data from a comprehension test were analyzed with a four-factor experimental design to determine effects of instruction, level of captioning, test type (recall or recognition), and subject reading ability. Significant effects were found for instruction, test type, and reading ability. In addition, there was a significant three-way interaction between instruction, caption level, and reading ability. While both high and low reading groups benefited from instruction when students viewed 8th-grade level, modified captions, only the high reading group benefited from instruction when they viewed the 11th-grade level, original captions.This research was conducted in the course of an agreement with the U.S. Office of Education.     

Developing a measurement tool for assessing physiotherapy students’ self-efficacy: a pilot study

The aim of this research was to determine if self-efficacy can be correlated with prior academic achievement and whether self-efficacy can be an outcome measure of education. A self-efficacy instrument was developed and administered to physiotherapy students following completion of their pre-clinical theory experience. The questionnaire results completed by students regarding their self-efficacy were compared with their pre-clinical theory performance prior to clinical placement. Sixteen third-year physiotherapy students completed and returned the self-efficacy questionnaire. Correlation of the self-efficacy questionnaire results with the students’ pre-clinical grade was undertaken with a statistical correlation of 0.55 found between pre-clinical grade and students’ total self-efficacy score. This indicates that self-efficacy measurement is a possible outcome for educational interventions.     

Learning the Cell Structures with Three-Dimensional Models: Students’ Achievement by Methods, Type of School and Questions’ Cognitive Level

The cell topic was taught to 9th-grade students in three modes of instruction: (a) students “hands-on,” who constructed three-dimensional cell organelles and macromolecules during the learning process; (b) teacher demonstration of the three-dimensional model of the cell structures; and (c) teaching the cell topic with the regular learning material in an expository mode (which use one- or two-dimensional cell structures as are presented in charts, textbooks and microscopic slides). The sample included 669, 9th-grade students from 25 classes who were taught by 22 Biology teachers. Students were randomly assigned to the three modes of instruction, and two tests in content knowledge in Biology were used. Data were treated with multiple analyses of variance. The results indicate that entry behavior in Biology was equal for all the study groups and types of schools. The “hands-on” learning group who build three-dimensional models through the learning process achieved significantly higher on academic achievements and on the high and low cognitive questions’ levels than the other two groups. The study indicates the advantages students may have being actively engaged in the learning process through the “hands-on” mode of instruction/learning.     

The effects of hands-on and teacher demonstration laboratory methods on science achievement in relation to reasoning ability and prior knowledge

The present study compared the relative effects of hands-on and teacher demonstration laboratory methods on declarative knowledge (factual and conceptual) and procedural knowledge (problem-solving) achievement. Of particular interest were (a) whether these relationships vary as a function of reasoning ability and (b) whether prior knowledge and reasoning ability predict student achievement. Ninth-grade physical science students were randomly assigned to classes taught by either a hands-on or a teacher demonstration laboratory method. Students' reasoning ability and prior knowledge of science were assessed prior to the instruction. The two instructional methods resulted in equal declarative knowledge achievement. However, students in the hands-on laboratory class performed significantly better on the procedural knowledge test than did students in the teacher demonstration class. These results were unrelated to reasoning ability. Prior knowledge significantly predicted performance on the declarative knowledge test. Both reasoning ability and prior knowledge significantly predicted performance on the procedural knowledge test, with reasoning ability being the stronger predictor.     

An evaluation of argument mapping as a method of enhancing critical thinking performance in e-learning environments

The current research examined the effects of a critical thinking (CT) e-learning course taught through argument mapping (AM) on measures of CT ability. Seventy-four undergraduate psychology students were allocated to either an AM-infused CT e-learning course or a no instruction control group and were tested both before and after an 8-week intervention period on CT ability using the Halpern Critical Thinking Assessment. Results revealed that participation in the AM-infused CT course significantly enhanced overall CT ability and all CT sub-scale abilities from pre- to post-testing and that post-test performance was positively correlated with motivation towards learning and dispositional need for cognition. In addition, AM-infused CT course participants exhibited a significantly larger gain in both overall CT and in argument analysis (a CT subscale) than controls. There were no effects of training on either motivation for learning or need for cognition. However, both the latter variables were correlated with CT ability at post-testing. Results are discussed in light of research and theory on the best practices of providing CT instruction through argument mapping and e-learning environments.     

策略教学的有效性及教学设计保障

策略教学的有效性决定学习策略辅导的质量,其实质是学生对所学策略的持续保持和迁移运用。策略内容选择和教学方法设计乃策略教学有效性的两大制约因素。基于"为有效而教"的要求,教师在设计策略教学时,应着重考量策略内容的明确性、组织性和针对性,并着力引导学生对所学策略进行积极的自主建构。     

The influence of instruction on verbatim and content text recall

This investigation focuses on text recall in eight‐ and nine‐year old children. The main focus was on whether two different sets of instructions had a differential influence: one set instructed students to focus on an orally presented text verbatim, and the other instructed students to focus on its content. A differential influence on verbatim and content recall might indicate separate storage of verbatim and gist information, and could provide evidence for two subprocesses of text processing – that is, for construction and integration. The instructions were administered either before or after hearing the text, and recall was tested again one week later. The results showed differential instruction effects on verbatim and content recall. These effects depended on the time of instruction. Verbatim instruction had an enhancing effect on verbatim recall, both when instructions were given before and when given after text presentation. Content instruction given after text presentation had a suppressing effect on verbatim recall, but involved no advantage for content recall. Content recall was not suppressed by verbatim instruction at any time of instruction. Thus, the processing of content seems to be less situated than the processing of verbatim information.     

Perceptions of anatomy: critical components in the clinical setting

The evolution in undergraduate medical school curricula has significantly impacted anatomy education. This study investigated the perceived role of clinical anatomy and evaluated perceptions of medical students' ability to apply anatomical knowledge in the clinic. The aim of this study was to develop a framework to enhance anatomical educational initiatives. Unlike previous work, multiple stakeholders (clinicians, medical students, and academic anatomists) in anatomy education were evaluated. Participants completed an eleven-point Likert scale survey written by the investigators. Responses from both clinical educators and medical students at Penn State Milton S. Hershey Medical Center and College of Medicine suggest that medical students are perceived as ill-prepared to transfer anatomy to the clinic. Although some areas of patient management differ in relevancy to anatomical education, there are areas of clinical care which were uniformly ranked as relying heavily on anatomical knowledge (imaging and diagnostic studies, physical examination, and arrival at correct diagnosis) by a variety of clinical specialists. Our results suggest a need for advanced anatomy courses to be taught coincidental with medical students' clinical education. Development of these courses would optimally rely on input from both clinicians and academic anatomists, as both cohorts rated clinical anatomy similarly (P ≥ 0.05). Additionally, we hypothesize that preclinical students' application of anatomy would be enhanced if clinical context was derived from areas of clinical care which rely heavily on anatomy, whereas courses designed for advanced medical students will benefit from anatomical context focused on specialty specific aspects of clinical care identified in this study.     

Visual Instruction to Enhance Teaching of Technical Subject to Design Students

Visual instruction complementing verbal lectures is known to promote learning among students. In this study, the role of visual instruction in engaging learners effectively via the simplification of technical concepts was examined. Different aspects of visualisation, such as order of presenting and dimensionality, were tested to observe their effect on students’ approach to learning and learning outcomes. In this mixed‐method quasi‐non‐experimental explanatory study, visual instruction was applied in one of the undergraduate architecture modules that teaches fundamentals of building systems, which students often find difficult to comprehend. Three key variables, including spatial cognitive ability, approach to learning and learning outcomes, were measured using statistically valid instruments along with students’ feedback and interviews. These factors were also measured for the control group that did not receive visual instruction (n = 32), to assess the effect of the intervention. When taught with visualisation, students (n = 69), showed a significant increase in deep approach to learning (e.g., deep motive: t = 2.584, p = 0.011). In interviews, students expressed a deeper interest in the subject and reported that the topic was engaging in class. Visualisation favours students with a higher spatial ability and, thus, is useful for design students who receive spatial ability training in the course. Two‐dimensional visuals must be followed and preceded by three‐dimensional visuals to provide advanced organisation and the connection of new knowledge with known organisational models to be made.     

反转课堂式教学模式在留学生妇产科临床教学中的探索研究

针对妇产科临床实习带教学生分别采用传统"灌输式"教学与留学生参与式反转课堂式教学方法,比较两组留学生对妇产科基本理论、基本技能及临床技能(包括病史采集、病历书写、现场分析及提出治疗措施等)掌握的程度,发现反转课堂式教学方法有较好的教学效果。