Motivational beliefs and perceptions of instructional quality: predicting satisfaction with online training*

Abstract Many would agree that learning on the Web – a highly autonomous learning environment – may be difficult for individuals who lack motivation and self‐regulated learning skills. Using a social cognitive view of academic motivation and self‐regulation, the objective of the present study was to investigate the relations between students' motivational beliefs, their perceptions of the learning environment and their satisfaction with a self‐paced, online course. Service academy undergraduates (n = 646) completed a questionnaire following online training. Pearson correlations indicate that task value, self‐efficacy and perceived instructional quality were significantly positively related to each other and to students' overall satisfaction with the self‐paced, online course. Additionally, results from a three‐step hierarchical regression reveal that task value, self‐efficacy and instructional quality were significant positive predictors of students' satisfaction; the final regression model accounted for approximately 54% of the variance in the outcome measure. These findings support and extend prior research in traditional classrooms and online education in university settings, indicating that military students' motivational beliefs about a learning task and their perceptions of instructional quality are related, in important ways, to their overall satisfaction with online instruction. Educational implications and suggestions for future research are discussed.     

A study to explore the effects of self‐regulated learning environment for hearing‐impaired students

Although computer‐ and Internet‐aided learning for hearing‐impaired students has been a trend in the modern days, a few studies were done to examine their effectiveness in strengthening learning motivation and, in turn, enhancing learning efficiency. This study attempts to establish an interactive self‐regulated learning environment and employs Attention, Relevance, Confidence, Satisfaction motivation model, hyperlink technology, modular concepts and online learning community to design teaching contents and presentation of teaching materials. An empirical study was conducted to examine the effects of hearing‐impaired students learning motivation and cognitive attitude of learning environment. The results showed that interactive and self‐regulated learning environment could effectively strengthen learning motivation and promote positive learning behaviour in hearing‐impaired students.     

The effects of directive self‐explanation prompts to support active processing of multiple representations in a simulation‐based learning environment

Processing of multiple representations in multimedia learning environments is considered to help learners obtain a more complete overview of the domain and gain deeper knowledge. This is based on the idea that relating and translating different representations leads to reflection beyond the boundaries and details of the separate representations. To achieve this, the design of a learning environment should support learners in adequately processing multiple representations. In this study, we compared a scientific inquiry learning environment providing instructional support with directive self‐explanation prompts to relate and translate between representations with a scientific inquiry learning environment providing instructional support with general self‐explanation prompts. Learners who received the directive prompts outperformed the learners who received general prompts on test items assessing domain knowledge. These positive results did not stretch to transfer items and items measuring learners' capabilities to relate and translate representations in general. The results suggest that learner support should promote the active relation of representations and translation between them to foster domain knowledge, and that other forms of support (e.g. extended training) might be necessary to make learners more expert processors of multiple representations.     

互助学习环境下可抗恶意评价的同伴互评算法

受学习者能力和意愿等主观因素的影响,互助学习环境下同伴互评结果与真实评价通常存在显著差距。为了提高同伴互评的质量,避免互评过程中利益驱动的恶意评价,引入少量由教师预评分的作业作为哨兵。通过评审人对哨兵的评审情况,以评审人的信誉评价作为权重向量,并利用阈值进行截尾,从而实现了对恶意评价的有效隔离。真实测评数据上的实验结果证明,相较于当前主流的互评算法,该算法能有效过滤恶意高评或低评,并且能适应较大数量级的学习者进行互评。在未来的研究中,将针对信誉模型的优化进行深入的研究。