Critical analysis in proposing a conceptual design model of assistive courseware for low vision (AC4LV) learners

This paper reports on an ongoing study, which intends to propose a conceptual design model of Assistive Courseware(AC) that is particularly designed for low vision learners (LV) learners.Altogether, 15 conceptual design models of courseware were compared and analyzed exhaustively with the main objectives (i) to determine the research gaps in proposing a conceptual design model of AC4LV and (ii) to identify their common components.Through a systematic and critical analysis, this study discovers that all of the previous models do not suggest any specific conceptual design model of courseware that caters the visually-impaired (VI) particularly low vision (LV) learners in detail.It is noted that this is the research gap that should be the focal point for further study.Also, the previous literatures suggest that Instructional Design (ID) model, learning theories, and learning approach must be the basic component in designing the conceptual design model of courseware

Emerging issues and current trends in assistive technology use 2007-1010: practising, assisting and enabling learning for all

Following an earlier review in 2007, a further review of the academic literature relating to the uses of assistive technology (AT) by children and young people was completed, covering the period 2007-2011. As in the earlier review, a tripartite taxonomy: technology uses to train or practise, technology uses to assist learning and technology uses to enable learning, was used in order to structure the findings. The key markers for research in this field and during these three years were user involvement, AT on mobile mainstream devices, the visibility of AT, technology for interaction and collaboration, new and developing interfaces and inclusive design principles. The paper concludes by locating these developments within the broader framework of the Digital Divide

Effects of Computer Assisted Tier II Interventions by Gender on Math and Reading Achievement for Remediated Students

Response to Intervention (RtI) is a current reform initiative being examined by educators, politicians, and proponents of differentiated education. RtI has tiers of intervention designed to meet the various academic needs of all students. RtI has been developed as an educational methodology to increase student achievement through various problem-solving techniques, through the implementation of specific interventions based on each student’s individual needs, and through data-based decision making regarding the interventions used. The implementation of RtI requires schools to shift current educational paradigms of how services are delivered to students. This quantitative causal comparative study compared the effectiveness of PLATO alone, a computer-assisted instructional program, as a reading and math intervention to the combination of PLATO and differentiated instruction provided by a highly qualified teacher for fifth and sixth grade students. The study took place at two intermediate schools (grades 5 and 6) within a suburban school district in the central region of Arkansas. Fourteen intact Tier II intervention classrooms were identified to participate in the study, two at each school. Classrooms were selected because they were composed of students who were classified as being at-risk due to not scoring proficient or barely scoring proficient on the 2010 ACTAAP Augmented Benchmark Exam. Students within the classrooms were selected by stratified random sampling to ensure the overall populations as well as subpopulations of race and genders were represented. A 2 x 2 factorial analysis of covariance was conducted to investigate each of the four hypotheses. The covariates were the math and reading scaled scores on the previous year’s ACTAAP Augmented Benchmark Exam. The independent variables were type of instruction and gender, and the dependent variables were math and reading achievement measured by the scaled scores on the 2011 ACTAAP Augmented Benchmark Exam. This study found no significant interaction effects between type of instruction and gender in the four hypotheses. However, type of instruction as a main effect was significant in three of the four hypotheses. PLATO combined with a highly qualified teacher was more effective on math achievement for both grade levels and on reading achievement for at-risk fifth graders. Gender was a significant main effect in fifth grade reading with the female students scoring higher than the male students did. Within the sixth grade reading groups, although the PLATO with the highly qualified teacher group did score higher than the PLATO alone group did, the result was not significant. Therefore, the overall results of this study indicated the addition of a highly qualified teacher to the PLATO, CAI intervention, significantly improved at-risk students’ achievement for these fifth and sixth grade students within Central Arkansas

Computer-assisted Mathematical Interventions on Word Problems for Elementary Students with Underachievement in Mathematics

Students with mathematical difficulties are more likely to consider word problems to be challenging due to their reading abilities, and they tend to use inferior strategies when in problem-solving situations compared to their peers. As one of the effective strategies, computer-based intervention has been used for improving the academic performance of students who are struggling with mathematics problem-solving. Computer-assisted instruction provides immediate corrective feedback, enables systematically sequenced curriculum based on individual’s academic performance, and helps students to improve their mathematical performance. This paper is to review the literature that examines computer-assisted interventions for mathematical word problems for elementary students with MD. In this paper, the findings of previous studies on math interventions focusing on word problems are summarized. Also, recent literature which examined the effectiveness of computer-assisted mathematical interventions for solving word problems for elementary students with MD is reviewed. Lastly, research findings, future recommendations, and implications are discussed

Conceptual design and development model of assistive courseware for young low vision learners (AC4LV)

The focus of this study relates to technology (hardware and software) that is purposely designed for people with disabilities (PWDs), which is called Assistive Technology (AT). Previous findings reveal that studies related to educational content in courseware is highly lacking, particularly for low vision learners. Also, many existing conceptual design models of courseware lack of specific requirements and empirical evidences to cater the needs of low vision learners. Preliminary studies have proven that available content applications fail to cater the needs of low vision learners in terms of information accessibility, navigationability, and pleasurability. Hence, this study proposes a conceptual design model of courseware for low vision learners, named as Assistive Courseware for Low Vision (AC4LV). Four (4) specific objectives are formulated. The Design Science Research Methodology has been adopted. Eight (8) components of Conceptual Design Model of AC4LV have been constructed and integrated: structural, content composition, AC4LV element, learning theories, learning approaches, development process, instructional design model, and technology. The proposed model has been reviewed by 12 experts and validated through prototyping. It was found that the proposed model has been well-accepted by local and international experts. Prototyping has implicated that the model is useful to follow by novice and non-technical developers. On top of that, the findings of user experience testing indicate that the AC4LV is able to fulfill the needs of the low vision learners in terms of information accessibility, navigationability, and pleasurability. All these findings demonstrate that the Conceptual Design Model of AC4LV exhibits useful development for content application as well as providing theoretical and practical contributions of the study.This study provides guidelines for developing educational content in courseware that caters the need of low vision learners so that this particular group of PWDs may gain equal opportunities of learning

Using Information Communications Technologies to Implement Universal Design for Learning

The purpose of this paper is to assist Ministries of Education, their donors and partners, Disabled Persons Organizations (DPOs), and the practitioner community funded by and working with USAID to select, pilot, and (as appropriate) scale up ICT4E solutions to facilitate the implementation of Universal Design for Learning (UDL), with a particular emphasis on supporting students with disabilities to acquire literacy and numeracy skills. The paper focuses primarily on how technology can support foundational skills acquisition for students with disabilities, while also explaining when, why, and how technologies that assist students with disabilities can, in some applications, have positive impacts on all students’ basic skills development. In 2018, USAID released the Toolkit for Universal Design for Learning to Help All Children Read, section 3.1 of which provides basic information on the role of technologies to support UDL principles and classroom learning. This paper expands upon that work and offers more extensive advice on using ICT4E1 to advance equitable access to high quality learning. Like the UDL toolkit, the audience for this guide is mainly Ministries of Education and development agencies working in the area of education, but this resource can also be helpful for DPOs and non-governmental organizations (NGOs) wishing to pilot or spearhead ICT initiatives. Content for this paper was informed by expert interviews and reviews of field reports during 2018. These included programs associated with United Nations, Zero Project, World Innovation Summit, UNESCO Mobile Learning Awards, and USAID’s All Children Reading: A Grand Challenge for Development. Relevant case studies of select education programs integrating technology to improve learning outcomes for students with disabilities were summarized for this document

Experts on e-learning: insights gained from listening to the student voice!

The Student Experience of e-Learning Laboratory (SEEL) project at the University of Greenwich was designed to explore and then implement a number of approaches to investigate learners’ experiences of using technology to support their learning. In this paper members of the SEEL team present initial findings from a University-wide survey of nearly a 1000 students. A selection of 90 ‘cameos’, drawn from the survey data, offer further insights into personal perceptions of e-learning and illustrate the diversity of students experiences. The cameos provide a more coherent picture of individual student experience based on the totality of each person’s responses to the questionnaire. Finally, extracts from follow-up case studies, based on interviews with a small number of students, allow us to ‘hear’ the student voice more clearly. Issues arising from an analysis of the data include student preferences for communication and social networking tools, views on the ‘smartness’ of their tutors’ uses of technology and perceptions of the value of e-learning. A primary finding and the focus of this paper, is that students effectively arrive at their own individualised selection, configuration and use of technologies and software that meets their perceived needs. This ‘personalisation’ does not imply that such configurations are the most efficient, nor does it automatically suggest that effective learning is occurring. SEEL reminds us that learners are individuals, who approach learning both with and without technology in their own distinctive ways. Hearing, understanding and responding to the student voice is fundamental in maximising learning effectiveness. Institutions should consider actively developing the capacity of academic staff to advise students on the usefulness of particular online tools and resources in support of learning and consider the potential benefits of building on what students already use in their everyday lives. Given the widespread perception that students tend to be ‘digital natives’ and academic staff ‘digital immigrants’ (Prensky, 2001), this could represent a considerable cultural challenge

Effectiveness of digital-based interventions for children with mathematical learning difficulties : A meta-analysis

Abstract The purpose of this work was to meta-analyze empirical evidence about the effectiveness of digital-based interventions for students with mathematical learning difficulties. Furthermore, we investigated whether the school level of the participants and the software instructional approach were decisive modulated factors. A systematic search of randomized controlled studies published between 2003 and 2019 was conducted. A total of 15 studies with 1073 participants met the study selection criterion. A random effects meta-analysis indicated that digital-based interventions generally improved mathematical performance (mean ES = 0.55), though there was a significant heterogeneity across studies. There was no evidence that videogames offer additional advantages with respect to digital-based drilling and tutoring approaches. Moreover, effect size was not moderated when interventions were delivered in primary school or in preschool

Multimedia mathematics intervention for math-delayed middle school students

The purpose of this study is to determine if the Sharpening Math Skills Lab technology-mediated mathematics instructional practices for math-delayed middle school students have positive effects on their mathematics achievement and spatial visualization ability and to gauge student engagement in learning, implementation of the principles of instructional design, and attitudes toward mathematics instruction. The results of a recent meta-analysis report a range of significantly positive to significantly negative effect sizes which establish a need for further evaluation of academic achievement utilizing technology-mediated mathematics programs at the middle school level (Slavin, Lake, & Groff, 2007). The literature (Moreno & Mayer, 2000) also suggests examining the principles of multimedia instructional design as they relate to programs such as those utilized in the Sharpening Math Skills Lab. The need for testing for relationships between student spatial visualization and problem solving ability (Wheatley, 1991), student attitudes and motivation toward mathematics (Tapia & Marsh, 2004), and students’ behavior while engaged in multimedia learning activities has also been established in the literature. This quasi-experimental study compares academic achievement of 109 southwest Louisiana 6th, 7th, and 8th grade students in one school who participated in a treatment program of technology-mediated remedial math instruction with 162 - 6th, 7th, and 8th grade students from two other schools in the same district who received traditional classroom mathematics instruction. The experimental group attended the Sharpening Math Skills Lab 45 minutes per day utilizing FASTTMath software and iSucceed software with individual assistance provided by the lab facilitator and math teacher. Measurement instruments include Scantron Performance and Achievement Series tests, Wheatley Spatial Ability Test (WSAT) (1996), and Attitudes Toward Math Survey (ATMI) (Tapia, 1996). Qualitative data about the experimental group including levels of engagement and the effectiveness of instructional design of the software utilized were also gathered. Positive outcomes of the study include making “best practices” recommendations for remedial mathematics instruction of math-delayed middle school students. Data accumulated in the study contributes to the body of evidence on the usefulness of technology-based remediation practices and provides important information to school officials in the development of curricular and budgetary decisions

EFFECTS OF SCHEMA-BASED INSTRUCTION DELIVERED THROUGH COMPUTER-BASED VIDEO INSTRUCTION ON MATHEMATICAL WORD PROBLEM SOLVING OF STUDENTS WITH AUTISM SPECTRUM DISORDER AND MODERATE INTELLECTUAL DISABILITY

The Common Core State Standards initiative calls for all students to be college and career ready with 21st century skills by high school graduation, yet the question remains how to prepare students with autism spectrum disorders (ASD) and moderate intellectual disability (ID) with higher order mathematical concepts. Mathematical problem solving is a critical, higher order skill that students need to have in order to solve real-world problems, but there is currently limited research on teaching problem solving to students with ASD and moderate ID. This study investigated the effects of schema- based instruction (SBI) delivered through computer-based video instruction (CBVI) on the acquisition of mathematical problem solving skills, as well as the ability to discriminate problem type, to three elementary-aged students with ASD and moderate ID using a single-case multiple probe across participants design. The study also examined participant’s ability to generalize skills to a paper-and-pencil format. Results showed a functional relation between SBI delivered through CBVI and the participants’ mathematical word problem solving skills, ability to discriminate problem type, and generalization to novel problems in paper-and-pencil format. The findings of this study provide several implications for practice for using CBVI to teach higher order mathematical content to students with ASD and moderate ID, and offers suggestions for future research in this area