Computer-Assisted or Instructor-Led Reading Instructions of Portuguese Words with Orthography Difficulties

This article presents the findings of a study comparing a computer-assisted teaching program to traditional instructor-led teaching for elementary school children. The study evaluated reading and writing skills and employed a group design. Results showed that both teaching approaches were effective in improving reading performance, with slightly better gains in the instructor-led version. Both conditions facilitated learning transfer to new words with spelling difficulties, although the computer-assisted condition demonstrated higher generalization in final tests. Motivational and attentional factors, easily addressed by instructors but challenging in computer programs, were highlighted. The instructor-led condition's personalized feedback and differential consequences potentially contributed to the observed differences in learning gains. Individual differences in learners' input and performance were emphasized, suggesting the need for program adaptations. The advantages of computer-assisted teaching, such as scalability and individualized pacing, were discussed, along with the need for further refinements and automation. Strategies for enhancing teaching sequence flexibility and reducing the instructor's decision-making burden were proposed. The study contributes valuable insights into computer-assisted reading instructions for children with spelling difficulties, emphasizing their benefits and areas for improvement. The research underscores the importance of designing effective technology-mediated interventions and provides guidance for future developments in this field. (AU)

Using varied technological agents-assisted simultaneous prompting for teaching discrete skills to children with developmental disabilities.

This study examines the effectiveness of combining simultaneous prompting method with small group teaching through computer projection, SMART board, tablet computer and humanoid robot to teach discrete skills to children with developmental disabilities (CDD). The study included 14 CDD aged 10-15. It utilizes a multiple probe design across behaviors and probe conditions and replicates them across subjects. Each participant is taught discrete skills within a small group teaching arrangement. The study includes daily probes, full probes, teaching sessions, generalization, and follow-up sessions. It also collects interobserver reliability and application reliability data. Graphical analysis demonstrates the effectiveness of computer-based simultaneous prompting incorporating different technologies in a small group teaching setting. Additionally, we examined differences in children's responses to different technological agents in teaching discrete skills to children with developmental disabilities. The study provided preliminary data on which of these agents is best. The results demonstrate its effectiveness by showing that participants maintained the learned behaviors and applied them to a variety of tools, equipment, and individuals in the first, third, and fourth weeks after the intervention. Additionally, the study highlights the subjects' high accuracy in acquiring behavior through observational learning. Finally, simple humanoid robots, tablets, smart SMART boards, and computer projections have been effective in teaching discrete skills to CDD, respectively.

Surgical performance of dental students using computer-assisted dynamic navigation and freehand approaches.

INTRODUCTION: Nowadays, the training of implant placement has shifted from once entirely instructor-student teaching to the increasing use of computer-assisted simulation. Based on computerized virtual planning, dynamic navigation has been used for implant placement with higher accuracy than the traditional freehand protocol. However, whether dynamic navigation benefits to the training of dental students in implant placement remains controversial. This study aimed to compare the surgical performance of dental students in implant placement using computer-assisted dynamic navigation and freehand approaches. MATERIALS AND METHODS: A total of 20 dental students (6 males, 14 females, age: 25.6 ± 0.5 years) were enrolled in this study. With the traditional freehand approach (training 1) as the control protocol, computer-assisted dynamic navigation (training 2) was used in the training of dental students in implant placement. For each training, both the operating time (OT) of students and placement accuracy represented by the linear (at the implant platform, Dpl, and apex, Dap) and angular (Dan) deviations between the virtually planned and placed implants were recorded. Statistical comparisons were made between the two training protocols as well as male and female surgeons. RESULTS: OT2 was around twice of OT1 (p < .0001), whereas Dan1 was almost three times of Dan2 (p < .0001). Dap1 and Dpl1 were significantly higher than Dap2 (p = .014) and Dpl2 (p = .033) respectively. Besides, male students showed statistically higher Dpl1 (p = .033) and Dan1 (p = .002) than females. No significant difference was found between male and female students in OT1, OT2, Dpl2, Dap1, Dap2 and Dan2. CONCLUSIONS: Within the limitations of this study, the use of computer-assisted dynamic navigation in the preclinical training could improve the surgical performance of the dental students in implant placement. The combination of dynamic navigation with the traditional preclinical surgical training may benefit to dental students and could be applied in dental education.

Introducing the RadBioStat Educational Software: Computer-Assisted Teaching of the Random Nature of Cell Killing.

The interaction of radiation with cells and tissues has a random nature. Therefore, understanding the random nature of cell killing that is determined by Poisson distribution statistics is an essential point in education of radiation biology. RadBioStat is a newly developed educational MATLAB-based software designed for computer-assisted learning of the target theory in radiation biology. Although its potential applications is developing rapidly, currently RadBioStat software can be a useful tool in computer-assisted education of radiobiological models such as single target single hit, multiple target single hit and multiple target multiple hit. Scholars' feedback is valuable to the producers of this software and help them continuously improve this product, add new features and increase its desirability and functionality.

Evaluation of the effect of comparison-type computer teaching system in emergency nursing teaching / 中国实用护理杂志

Objective To investigate the effect of comparison-type computer-assisted teaching system in the teaching of emergency nursing.Methods 130 students participated in emergency nursing training in emergency department in 2010 were chosen as the control group,another 130 students in 2011 were chosen as the experimental group.The control group used traditional teaching mode,while the experimental group was given comparison-type computer-assisted teaching system mode.The test results and the satisfaction degree of teachers were compared.Results The test results of the control group was(86.70 ±7.63),lower than (90.09 ± 7.78)of the experimental group.The satisfaction degree of teachers was higher in the experimental group than that in the control group.The evaluation to comparison-type computer-assisted teaching system was good.Conclusions The application of comparison-type computer-assisted teaching system can improve the teaching mode,reduce the workload of teachers,increase the interest of autonomous learning for students and enable them to master first aid skills accurately,it has a certain value in application.

Understanding of Multimedia Courseware Design of Reactions for Drug Synthesis / 国际中医中药杂志

This article offers some suggestions to the design and making of multimedia courseware. Combining teaching practice, speaks of the application of multimedia courseware and important significance during Organic Reactions for Drug Synthesis teaching.