Differentiated instruction in a data-based decision-making context

In this study, the relationship between differentiated instruction, as an element of data-based decision making, and student achievement was examined. Classroom observations (n = 144) were used to measure teachers’ differentiated instruction practices and to predict the mathematical achievement of 2nd- and 5th-grade students (n = 953). The analysis of classroom observation data was based on a combination of generalizability theory and item response theory, and student achievement effects were determined by means of multilevel analysis. No significant positive effects were found for differentiated instruction practices. Furthermore, findings showed that students in low-ability groups profited less from differentiated instruction than students in average or high-ability groups. Nevertheless, the findings, data collection, and data-analysis procedures of this study contribute to the study of classroom observation and the measurement of differentiated instruction.     

The effectiveness of a computer-assisted instruction package in high school chemistry

The attributes of a commercial microcomputer software package were evaluated as a supplement to traditional instruction in general chemistry classes in a suburban public high school. During a unit of study of writing and naming formulas and balancing chemical equations, the experimental group received reinforcement via microcomputer while the control group used parallel worksheet exercises over a period of three weeks for concept reinforcement. Analysis of achievement scores indicated significantly higher scores among the students in the control group. In order to ascertain any possible differential effects favoring either method for students at varying cognitive development levels, the study investigated the relationship between treatment (CAI versus worksheet) and development stage; no significant interactions were discovered.     

The effectiveness of teaching a life skills program in a physical education context

The purpose of the present study was to examine the effectiveness of a life skills training program taught as part of physical education lessons. Seventy three, seventh grade students were assigned either in an experimental or in a wait-list control replication group and received an abbreviated version of GOAL, a school-based intervention designed by Danish and colleagues to teach life skills. The program focused on setting goals, making plans for achieving goals and on positive thinking. Students were assessed on physical fitness tests, knowledge about life skills, and beliefs about effective use of life skills. Results showed gains and retention on physical fitness, knowledge and self-beliefs regarding goal setting. These results show that life skills training can be effectively implemented within a school physical education context.     

Explicit instruction in the context of whole-tasks: the effectiveness of the task-centered instructional strategy in computer science education

Educational technology research and development - Novice programmers, who have yet to form effective mental models of the domain, often experience high cognitive load, low confidence, and high...     

The effectiveness of supplemental phonics instruction employing constant time delay instruction for struggling readers

This study examined the provision of supplemental instruction using constant time delay for struggling readers who had fallen behind in developing word‐blending skills. Additionally, the study examined the utility of adding a material reward contingency to the instructional program with a contingency derived from percentile‐shaping procedures. Procedures were compared in a withdrawal design applied across blocks of letters with word blending as the target response. Participants exhibited substantial learning gains when provided constant time delay instruction in phonics skills as compared to baseline demonstrating clear experimental control. Results for the constant time delay plus reward contingency conditions were clearly differentiated from baseline but undifferentiated from the other instructional conditions. The implications of the findings for intervention for struggling readers and future research relevant to more comprehensive reading interventions are discussed.     

Facing innovation: preparing lecturers for English-medium instruction in a non-native context

The implementation of English-medium instruction by non-native speaking lecturers to non-native speaking students is one of the most recent innovation processes in Dutch-higher education. The impact of this innovation process on non-native teaching staff is yet unknown. At Delft University of Technology training has been developed to support the teaching staff in the implementation process. In this paper the effect of the training on the teaching staff will be discussed against the background of the innovation process.     

The relative effectiveness of learning options in multimedia computer-based fifth-grade spelling instruction

The study examined the effectiveness of learning options in two researcher-designed interactive multimedia instructional spelling programs, one offering predominantly behaviorist-visual learning options of the type employed by many current commercial spelling instructional programs and one offering predominantly cognitivist-phonological learning options of the type recommended by spelling research. The pretest-posttest control group study lasted one school month with students working each day for 10 minutes with their assigned computer program. Although both treatment groups demonstrated significant increases in spelling ability, there was no significant difference in adjusted posttest performance between the two groups. Examination of the influence of individual learning options in the two programs demonstrated that Spot It, a behaviorist-visual option, and Word Crunch, a cognitivist-phonological option, appear to account for most of the power in their treatments. The authors discuss how clusters of learning options affect performance and consider possible explanations for differences in relative effectiveness among learning options.This article reports Dr. Susan C. Goodling's dissertation work under him.     

Building a theoretical framework of web-based instruction in the context of distance education

This study attempts to analyze teaching and learning processes of web-based instruction (WBI) as shown in recent literature, and to develop a theoretical framework of WBI using a prominent existing distance education theory called Transactional Distance Theory in order to provide better understanding of the essential pedagogical components of WBI. Recent studies have shown that the key elements of the structure of WBI are (1) content expandability, (2) content adaptability, and (3) visual layout. And also three emerging types of interaction, or three aspects of dialogue, in WBI have been identified through the studies. Those types were: (1) academic interaction, (2) collaborative interaction, and (3) interpersonal interaction. Finally, both learner collaboration (or learner collaboravity, if we create a new term) and learner autonomy seem to have emerged in Web-based learning environments.     

The effectiveness of computer-based EFL instruction among primary school students in Israel

This paper presents an effectiveness study of a computer-based English reading program, the Waterford Early Reading Program (WERP), among first and second grade students in Israel. Students who used the program were compared to a control group only receiving English as a foreign language (EFL) instruction as part of the school curriculum. First grade students who used the software during the study period experienced significantly greater gains than control group students on all four measures of reading ability. Second grade students in the treatment group experienced greater gains than control group students on the nonsense word and phoneme segmentation measures. These results indicate that adaptive English reading software has a place in an EFL education system, especially among young students with complex linguistic backgrounds. Adaptive programs like WERP may produce better EFL results than non-adaptive programs because they are able to adjust based in part on a student’s linguistic proficiency.     

Evaluating the effectiveness of supplemental instruction using a multivariable analytic approach

Supplemental instruction (SI) is a widely implemented peer-led academic support program. Assessments of SI's effectiveness are often confounded by student ability, achievement, motivation and demographic characteristics, and frequently limited by available resources. We modelled the impact of SI attendance on the grades, pass rates and retention of over 4000 university students. Percentage grade increases of up to 10.4% were associated with a full semester of SI attendance, and largest for males, younger students and those who had not previously engaged with the program. Furthermore, pass rates were 10% higher for full attendees. Finally, full attendance was associated with a 3% and 9% increase in the probability of reenrolling the following year for students who had and had not previously engaged, respectively. These estimates were calculated controlling for measures of ability, achievement and motivation, plus several demographic factors. Our methods can be applied to evaluate any opt-in academic support program.     

Comparative acceptability and effectiveness of teacher-revised and designer-revised instruction

This study examined whether instructional material revised by teachers will be more effective and adopted more readily than material revised by designers and material that is not revised. Teachers from a vocational school were randomly assigned to review one version of the material and complete an Instructional Materials Acceptance Questionnaire. Students were asked to read the chapter randomly assigned to them and complete a posttest.Contrary to expectations, the teacher-revised material was as effective as the designer-revised material and more effective than the original material, yet it was not more acceptable to teachers. As expected, the designer-revised material was more effective than the original material. However, teachers were no more favorably disposed to the designer-revised version than to the original version. Possible reasons for these findings are described and suggestions for future research are offered.     

The effect of sequence of instruction on students' cognitive preferences and recall in the context of a problem-oriented method of teaching

This experiment investigated two possible sequences in which biochemical theory and the clinical applications of such theory can be presented to pre-clinical medical students. The dependent variables were the students' cognitive preferences and their ability to recall the contents of the instruction. Seventy-two students were randomly allocated to either a Theory-to-application or an Application-to-theory condition. The results indicated that the Application-to-theory sequence of instruction produced a significantly greater preference for being taught the specific facts of pre-clinical medical science, as opposed to being taught about the clinical applications. However, this was achieved at the expense of a significantly reduced ability to actually recall the theory which was taught.     

Primary teachers' attitudes toward the direct instruction construct

In this survey we sought to investigate the extent to which primary school teachers working in Adelaide's northern suburbs (mainly lower SES) would relate to direct instruction as a viable teaching method in their professional work. Through approaches in school staffrooms, 150 questionnaires were distributed and 58 of these were returned via mail. A Likert-scale was used with five positive and six negative items, and a single factor resolution was evident. It was possible to identify 11 (19%) respondents exhibiting varying degrees of negative attitude, and 47 (81%) exhibiting varying degrees of positive attitude. Attitudes to direct instruction correlated positively with teachers' years of experience (r=0.34), and with a checklist measure tapping actual knowledge of the components of direct instruction as described by Rosenshine (r=0.63). Female teachers reported more positive attitudes than male teachers. Item analysis indicated a consistent pattern of generally positive orientation towards direct instruction, except in the case of one item, “Direct instruction is an effective method with all students,” which elicited an agreement level of only 39%.     

Promoting transfer: effects of self-explanation and direct instruction

Explaining new ideas to oneself can promote transfer, but how and when such self-explanation is effective is unclear. This study evaluated whether self-explanation leads to lasting improvements in transfer success and whether it is more effective in combination with direct instruction or invention. Third- through fifth-grade children (ages 8-11; n=85) learned about mathematical equivalence under one of four conditions varying in (a) instruction on versus invention of a procedure and (b) self-explanation versus no explanation. Both self-explanation and instruction helped children learn and remember a correct procedure, and self-explanation promoted transfer regardless of instructional condition. Neither manipulation promoted greater improvements on an independent measure of conceptual knowledge. Microgenetic analyses provided insights into potential mechanisms underlying these effects.