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1.
Online educational technologies and e‐learning tools are providing new opportunities for students to learn worldwide, and they continue to play an important role in anatomical sciences education. Yet, as we shift to teaching online, particularly within the anatomical sciences, it has become apparent that e‐learning tool success is based on more than just user satisfaction and preliminary learning outcomes—rather it is a multidimensional construct that should be addressed from an integrated perspective. The efficiency, effectiveness and satisfaction with which a user can navigate an e‐learning tool is known as usability, and represents a construct which we propose can be used to quantitatively evaluate e‐learning tool success. To assess the usability of an e‐learning tool, usability testing should be employed during the design and development phases (i.e., prior to its release to users) as well as during its delivery (i.e., following its release to users). However, both the commercial educational software industry and individual academic developers in the anatomical sciences have overlooked the added value of additional usability testing. Reducing learner frustration and anxiety during e‐learning tool use is essential in ensuring e‐learning tool success, and will require a commitment on the part of the developers to engage in usability testing during all stages of an e‐learning tool's life cycle. Anat Sci Educ 10: 190–199. © 2016 American Association of Anatomists.  相似文献   

2.
The usability of computer interfaces may have a major influence on learning. Design approaches that optimize usability are commonplace in the software development industry but are seldom used in the development of e‐learning resources, especially in medical education. We conducted a usability evaluation of a multimedia resource for teaching electrolyte and acid‐base disorders by studying the interaction of 15 medical doctors with the application. Most of the usability problems occurred in an interactive treatment simulation, which was completed successfully by only 20% of participants. A total of 27 distinct usability problems were detected, with 15 categorized as serious. No differences were observed with respect to usability problems detected by junior doctors as compared with more experienced colleagues. Problems were related to user information and feedback, the visual layout, match with the real world, error prevention and management, and consistency and standards. The resource was therefore unusable for many participants; this is in contrast to good scores previously reported for subjective user satisfaction. The findings suggest that the development of e‐learning materials should follow an iterative design‐and‐test process that includes routine usability evaluation. User testing should include the study of objective measures and not rely only on self‐reported measures of satisfaction.  相似文献   

3.
A stand‐alone online teaching module was developed to cover an area of musculoskeletal anatomy (structure of bone) found to be difficult by students. The material presented in the module was not formally presented in any other way, thus providing additional time for other curriculum components, but it was assessed in the final examination. The module was developed using “in‐house” software designed for academics with minimal computer experience. The efficacy and effectiveness of the module was gauged via student surveys, testing student knowledge before and after module introduction, and analysis of final examination results. At least 74% of the class used the module and student responses were positive regarding module usability (navigation, interaction) and utility (learning support). Learning effectiveness was demonstrated by large significant improvements in the post‐presentation test scores for “users” compared with “non‐users” and by the percentage of correct responses to relevant multiple choice questions in the final examination. Performance on relevant short answer questions in the final examination was, on average, comparable to that for other components. Though limited by study structure, it was concluded that the module produced learning outcomes equivalent to those generated by more traditional teaching methods. This “Do‐It‐Yourself” e‐learning approach may be particularly useful for meeting specific course needs not catered for by commercial applications or where there are cost limitations for generation of online learning material. The specific approaches used in the study can assist in development of effective online resources in anatomy. Anat Sci Educ 6: 107–113. © 2012 American Association of Anatomists.  相似文献   

4.
This usability study evaluated users' perceptions of a multimedia prototype for a new e‐learning tool: Anatomy of the Central Nervous System: A Multimedia Course. Usability testing is a collection of formative evaluation methods that inform the developmental design of e‐learning tools to maximize user acceptance, satisfaction, and adoption. Sixty‐two study participants piloted the prototype and completed a usability questionnaire designed to measure two usability properties: program need and program applicability. Statistical analyses were used to test the hypothesis that the multimedia prototype was well designed and highly usable, it was perceived as: (1) highly needed across a spectrum of educational contexts, (2) highly applicable in supporting the pedagogical processes of teaching and learning neuroanatomy, and (3) was highly usable by all types of users. Three independent variables represented user differences: level of expertise (faculty vs. student), age, and gender. Analysis of the results supports the research hypotheses that the prototype was designed well for different types of users in various educational contexts and for supporting the pedagogy of neuroanatomy. In addition, the results suggest that the multimedia program will be most useful as a neuroanatomy review tool for health‐professions students preparing for licensing or board exams. This study demonstrates the importance of integrating quality properties of usability with principles of human learning during the instructional design process for multimedia products. Anat Sci Ed 2008. © 2008 American Association of Anatomists.  相似文献   

5.
The paper is an exploration of how a group of tutors involved in a major e‐learning project reacted to developing and teaching in this environment for this first time. All were experienced face‐to‐face teachers but had different levels of experience in using technology. Our aim was to capture their individual views on working in an online environment. The import of this cannot be under‐estimated, as different views on learning influence the role and potential of technology in an e‐learning environment.

As the research is an exploration in understanding the impact that e‐learning can have on the role of the teacher, it seemed appropriate to frame the work in a grounded theory approach and to deal with themes as they emerged. The data for the paper are the product of focus groups, questionnaires and observation. The sample for data collection was the total population of tutors in seven institutions involved in the delivery of the course. The questionnaire captured tutors’ profiles (experience of information technology, e‐moderating, e‐learning, gender, college, module taught), their personal online tutoring style, their opinions on pedagogy and the student learning experience, training and development issues and general reflections on being an online tutor. The initial findings reveal varied reasons for becoming involved with online learning and a wide variety of styles for interacting online with students. All respondents were keen to keep an element of face‐to‐face teaching in their modules and felt it was difficult to gauge depth of learning without ‘normal face‐to‐face interactions at some point’. A number of staff felt that e‐delivery is much more difficult than they envisaged and challenged them in ways that face‐to‐face teaching did not. Materials and approaches that work well in a classroom environment are not always effective online. Tutors faced challenges in both design and delivery.  相似文献   

6.
《师资教育杂志》2012,38(2):197-212
The Developing E‐learning for Teachers (DEfT) project, a collaborative venture between UK and Chinese universities, has produced e‐learning modules for master's level programmes for in‐service high school teachers in China. E‐learning offers Chinese teachers new and innovative forms of professional development and provides for transformative learning. The paper investigates teachers' online learning experiences and how e‐learning facilitates teacher transformation from three perspectives: the ‘learner‐centred perspective’, the ‘knowledge‐centred perspective’ and the ‘community‐centred perspective’. The paper concludes that e‐learning, while not without some caveats, is a feasible solution for the training needs of serving Chinese teachers.  相似文献   

7.
Pilot testing assesses instructional materials with end users in the authentic learning environment prior to the implementation of the instruction and provides empirical support regarding the efficacy of the proposed instruction. Thus, subsequent decisions can be made from an informed position. This study determines the extent to which pilot tests are conducted in identified corporate training environments and ascertains reasons pilot tests were not implemented. A survey distributed to 34 individuals in positions of corporate training and development asked participants whether their design methodology and training development process systematically included pilot testing. Participants identified factors that influenced their decision to use a pilot test and described product evaluation in their organization. Survey findings indicate that in practice, designers perceive that pilot testing tends to impact the effectiveness of instructional products. Almost none of the participants pilot test materials 100% of the time, but the majority do so some of the time. A discrepancy exists between those who believe pilot testing is important and the percentage of their products which are pilot‐tested, indicating multiple factors that influence the decision to pilot test products.  相似文献   

8.
In on-demand education, students often experience problems with directing their own learning processes. A Structured Task Evaluation and Planning Portfolio (STEPP) was designed to help students develop 3 basic self-directed learning skills: Assessing the quality of own performance, formulating learning needs, and selecting future learning tasks. A case study with 10 first-year students in the domain of hairdressing was conducted to evaluate STEPP’s use, usability, and perceived effectiveness. Results from student interviews show that usability and use are influenced by several factors. Students with low prior hairdressing skills, a weakly developed personal approach to direct their own learning, and an inclination to update STEPP as part of their weekly routine, use STEPP more frequently than students without these characteristics. Both the supervisor and students who frequently used STEPP perceived its use as a positive contribution to the development of self-directed learning skills. Furthermore, this study provides guidelines for the design of development portfolios in on-demand education.  相似文献   

9.
Importance of online learning has become more critical with the advent of a global pandemic. Effective online learning requires design characteristics that support learning that crosses traditional disciplinary boundaries. The example of educational delivery of food safety encompasses multiple disciplines to prepare students for real‐world situations, practical problem‐solving, and to be “future proof” as food safety becomes more quantitative. This study explicates how six simulation‐based learning modules were evaluated, two each in microbiological growth/inactivation, food process dynamics with microbiological growth/inactivation, and risk assessment. Each group of three modules was targeted to the students in undergraduate food science and engineering programs. Altogether, the 6 modules were implemented and assessed in 17 courses at 14 universities over 5 years. The effectiveness of the module‐based approach was sustained across subject matter (microbiology, process, and risk), disciplines (food science and engineering), and their implementations. Students’ and instructors’ survey responses indicated the modules’ value in real‐world and practical problem‐solving ability. Instructors were also motivated to implement the modules as they saw the potential for improvement in student understanding, how modules reinforced course learning outcomes, the quality of support provided with modules, and their ability to replace existing course assessment without adding work for the instructor or the students. This self‐learning, module‐based approach to introduce interdisciplinary content employed has proven successful. The template for making these modules is described in sufficient detail so future modules can be built for a wide variety of subject matter beyond food safety.  相似文献   

10.
ABSTRACT:  Food companies and supporting industries need inexpensive, revisable training methods for large numbers of hourly employees due to continuing improvements in Hazard Analysis Critical Control Point (HACCP) programs, new processing equipment, and high employee turnover. HACCP-based food safety programs have demonstrated their value by reducing the number and frequency of multimillion-dollar food recalls. The focus for the future must be proactive training of plant personnel to ensure continuous improvements in plant food safety and quality. In response to this need, we developed training modules focused on applying HACCP principles, quality aspects, and production information to individual poultry unit operations. Learning objectives were evaluated using discount usability testing techniques to optimize the delivery system and to ensure a satisfactory e-learning experience. Discount usability testing of this virtual orientation was successful in obtaining vast amounts of feedback. Usability issues with the training materials were identified. Expected completion times were not met by most participants, indicating that a change in the format of the course might be necessary, perhaps segmenting the modules into smaller sections to be reviewed independently of one another. Another suggestion by the evaluators was to include narration for the sections, which might in turn speed up the completion times. A navigation error was discovered by these users, as well as other critical errors in design. Other errors, such as font inconsistencies and page design changes, were also discovered by the participants.  相似文献   

11.
As a group, entrepreneurs and small business managers require training which is specific to their skills gaps, and takes into account that they are geographically dispersed with limited time available for such activities. They also require training which is integrated with their business activities and sufficiently flexible to incorporate into their busy and changing schedules. Email potentially provides a means of delivering a training intervention which suits the particular training and learning needs of this growing group. In spite of the growth of development and delivery of e‐mentoring programs, there is limited academic research around structured e‐mentoring generally and, in particular, around the evaluation of online programs for professionals in the micro‐business and small to medium enterprise sector. Given this lag in the academic literature, this article aims to explore how e‐mentoring programs for this target group might be usefully evaluated by drawing on pedagogical discourse. Specifically, this article proposes an adaptation to a model for evaluating computer‐based education programs and applies this intepretative framework to an e‐mentoring scheme called Mentors Online with reference to other programs aimed at similar target groups. The adaptation provides a possible framework for grounding the evaluation of e‐mentoring programs and making explicit the theoretical and pedagogical basis of much of the literature to date. The Mentors Online program was developed and delivered in 2002 by an Australian employee association with a membership of around 25,000 professionals. The Mentors Online website is available at www.apesma.asn.au/mentorsonline  相似文献   

12.
ABSTRACT

This article reports on an effort by the authors to use usability testing as a component of online teacher training for their multimajor technical communication course. The article further explains the ways in which program administrators at other institutions can create their own usability testing protocols for formative online teacher training in course design and in principles of user-centered design.  相似文献   

13.
Brigham Young University's Center for Instructional Design (CID) creates online courses and multimedia instructional applications for university faculty. This paper asserts that including usability testing as a part of evaluation improves the quality and effectiveness of computer‐mediated instruction. The paper describes the fundamental purpose and functions of usability testing, and also distinguishes between different forms of evaluation: accessibility, quality assurance (QA), usability and implementation. Through a detailed case study, we describe how usability testing improved the quality of a computer‐based chemistry course and facilitated a clearer analysis of the learning effectiveness of this course.  相似文献   

14.
Technology provides the means to create useful learning and practice environments for learners. Well‐designed cognitive tutor systems, for example, can provide appropriate learning environments that feature cognitive supports (ie, scaffolding) for students to increase their procedural knowledge. The purpose of this study was to conduct a series of usability tests of a dialogue‐based design framework for the presentation of domain knowledge and assess how it can be used to actively engage learners in learning about research methods. Three formal usability assessments and an instructor adoption assessment were conducted during the development of the tutoring system. Each usability assessment employed diverse data collection methods to ensure broad and in‐depth coverage of findings. The findings revealed that the dialogue metaphor enabled natural and participatory interactions between the system and users. The feedback prompts or hints and support resources provided opportunities for learning during the process of problem solving. Future research to extend the support of usability assessments is also discussed.  相似文献   

15.
The advent of mobile technologies in learning context, has been increased the requirements for developing appropriate usability model to align with mobile learning applications. Even though mobile learning has been studied from different aspects of pedagogy environment and technology acceptance, there is little scientific and published research on usability of mobile learning applications. To fill up the gap, in this study, a usability evaluation model with the inclusion of timeliness is developed to assess the usability of mobile learning applications. Timeliness or response time as an important feature in mobile learning, which influences learning satisfaction, can be considered to evaluate the peers and instructors’ timely response. The main objective of this study is to construct and validate a usability evaluation survey for mobile learning environments. This study employed a two round Delphi method to empirically verify the usability questionnaire by obtaining a consensus from fourteen experts regarding the questionnaire items. Results indicate that over 88% of experts have consented on all usability items represented in the usability questionnaire. The usability evaluation survey for mobile learning applications can help to improve user satisfaction and reductions in training costs. The decrease in costs attracts many researchers, interface designers and project managers to employ the usability evaluation when designing the interfaces for mobile learning applications.  相似文献   

16.
随着网络教育的蓬勃发展,如何更有效地建设网络资源成为重要而迫切的问题。阐述了网络课程设计的可用性测试方法,并将视线追踪技术引入到网络课程的可用性测试中,获取学习者客观的眼动数据,分析人在网页浏览中的视觉特性,为网络课程设计者提供人的视觉参数。目的是使网络课程的设计更符合学习者的生理与心理方面的需要,使学习者的学习效率更高。  相似文献   

17.
For a number of reasons the learning test approach (also known under the expressions «dynamic assessment» or «assessment of learning potential») can be considered as a promising alternative and a complement to conventional procedures of intelligence testing. But learning test procedures have also been criticized for their lack of psychometric standardization, their time-consuming application and for their only modest increase in predictive validity compared to conventional intelligence tests with regard to normal populations. The author traces the history of the learning test concept and critically discusses its main theoretical problems and practical implications. He further presents an overview of the different learning test procedures that have been developed in his research group since the early seventies. One of the main goals of this research is to combine the learning test approach with psychometric standardization i.e. to maximize individualization of the assessment and pursue the goal of a more qualitative evaluation without losing the necessary objectivity or the possibility to quantify results in order to make interindividual comparisons. Other major concerns are to enhance content validity of learning tests by using better analyzed items and to invest more into research regarding construct validity.  相似文献   

18.
Information systems educators are increasingly incorporating business intelligence and analytics topics into information systems training. Educators often create modules independently, which can be difficult to effectively design given most information systems trainers have no formal training in instructional design. This article incorporates a content‐centered design model, pebble‐in‐the‐pond (Merrill, 2002 ), and provides an example of the design process using the topic of predictive analytics that information systems educators can follow to create instructional modules using sound instructional design considerations.  相似文献   

19.
The conceptions an individual holds about a phenomenon can influence and determine associated behaviours and perspectives. Consequently, they have a bearing upon how learning about a phenomenon is undertaken and how that phenomenon is experienced and applied in context. A phenomenographic research approach was used to gather the expressed experiences of e‐learning and professional development for e‐learning held by teachers and support staff from institutions across New Zealand. Five conceptions of e‐learning (as tool and equipment; as a facilitator of interaction; as learning; as a reduction in distance; and as a collaborative enterprise) and four conceptions of professional development for e‐learning (as training; as opening up possibilities; as collaboration; and as relevant and purposeful) were discovered. In this report, we discuss the conceptions, and show how they are interrelated through outcome space. Implications for the professional development of tertiary teachers and teaching support staff are outlined. The study provides some insights for individuals, institutions and those responsible for planning and implementing professional development programmes to help them to support the development and progress of e‐learning in appropriate and rewarding directions.  相似文献   

20.
Learning through modules on a tablet helps students participate effectively in learning activities in classrooms and provides flexibility in the learning process. This study presents the design and evaluation of an application that is based on handwriting recognition technologies and e-content for the developed learning modules. The application aims to support the handwriting learning process in first grade and provides an efficient interface to the learning modules through the natural form of handwriting input. The learning modules consist of handwriting and arithmetic modules, which were deemed to benefit most from the use of handwriting recognition technologies. The developed e-content was designed to be used in the evaluations of the developed application, rather than being a complete set of exercises. Among the main findings were that the majority of the children in the two evaluations were visibly motivated to use the application for doing exercises and preferred using the tablet over pen–paper, while teachers were concerned about the extra work associated with preparing questions in the new medium. Reflections from the design of the application and students’ and teachers’ perceptions and teachers’ observations in two separate evaluations are presented with related recommendations.  相似文献   

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