Although research studies in education show that use of technology can help student learning, its use is generally affected by certain barriers. In this paper, we first identify the general barriers typically faced by K-12 schools, both in the United States as well as other countries, when integrating technology into the curriculum for instructional purposes, namely: (a) resources, (b) institution, (c) subject culture, (d) attitudes and beliefs, (e) knowledge and skills, and (f) assessment. We then describe the strategies to overcome such barriers: (a) having a shared vision and technology integration plan, (b) overcoming the scarcity of resources, (c) changing attitudes and beliefs, (d) conducting professional development, and (e) reconsidering assessments. Finally, we identify several current knowledge gaps pertaining to the barriers and strategies of technology integration, and offer pertinent recommendations for future research.

BackgroundThe use of flipped classroom approach has become increasingly popular in health professions education. However, no meta-analysis has been published that specifically examines the effect of flipped classroom versus traditional classroom on student learning. This study examined the findings of comparative articles through a meta-analysis in order to summarize the overall effects of teaching with the flipped classroom approach. We focused specifically on a set of flipped classroom studies in which pre-recorded videos were provided before face-to-face class meetings. These comparative articles focused on health care professionals including medical students, residents, doctors, nurses, or learners in other health care professions and disciplines (e.g., dental, pharmacy, environmental or occupational health).MethodUsing predefined study eligibility criteria, seven electronic databases were searched in mid-April 2017 for relevant articles. Methodological quality was graded using the Medical Education Research Study Quality Instrument (MERSQI). Effect sizes, heterogeneity estimates, analysis of possible moderators, and publication bias were computed using the Comprehensive Meta-Analysis software.ResultsA meta-analysis of 28 eligible comparative studies (between-subject design) showed an overall significant effect in favor of flipped classrooms over traditional classrooms for health professions education (standardized mean difference, SMD = 0.33, 95% confidence interval, CI = 0.21–0.46, p < 0.001), with no evidence of publication bias. In addition, the flipped classroom approach was more effective when instructors used quizzes at the start of each in-class session. More respondents reported they preferred flipped to traditional classrooms.ConclusionsCurrent evidence suggests that the flipped classroom approach in health professions education yields a significant improvement in student learning compared with traditional teaching methods.

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An increasing number of teachers are using flipped classroom approach in their teaching. This instructional approach combines video-based learning outside the classroom and interactive group learning activities inside the classroom. The purpose of the present review is to provide an overview of flipped classroom studies in K-12 education. Particularly, we put emphasis on revealing and addressing the potential challenges of flipped classroom approach. Fifteen journal publications of K-12 flipped classrooms were analyzed in terms of their flipped learning activities, student achievement, student attitude, and challenges encountered. The results suggested that a variety of pre-class (e.g., online exercises) and in-class (e.g., brief review, individual practices) activities were provided in addition to instructional videos and small-group activities respectively. The use of flipped classroom approach in K-12 education yielded a neutral or positive impact on student achievement when compared to traditional classroom. Mixed results of student attitude toward flipped classroom approach were discovered. Challenges of implementing flipped classrooms were identified and categorized into student-related challenges, faculty challenges, and operational challenges. Based on the suggestions of previous studies together with relevant empirical supports, we propose a rudimentary flipped classroom model and a set of 10 guidelines to address these challenges. Finally, several recommendations of future research are provided. ReviewFlipped classroom approach has become a popular pedagogy in many education institutes around the world. The basic notion of flipped classroom approach is to deliver the teacher's lectures before class through online videos, in order to free-up the in-class time for active learning and problem solving activities.The use of flipped classroom approach has been extensively studied, especially in the contexts of higher education. Following the previous reviews (e.g., Bernard 2015; Betihavas et al.

Although past research has sought to identify the factors of student engagement in traditional online courses, two questions remained largely unanswered with regard to Massive Open Online Courses (MOOCs): do the factors that could influence student engagement in traditional online courses also apply to online courses that are massive and open? What factors do students consider important in terms of their perceived ability to promote a satisfying or engaging online learning experience? This paper reports a case study of three top‐rated MOOCs in the disciplines of programming languages, literature, and arts & design in order to address these very questions. Using a mixed methods approach that combines participant observation with analysis of reflection data from 965 course participants, this paper seeks to understand the factors behind the popularity of these MOOCs. Five factors were found. These include the following, ranked in terms of importance: (1) problem‐centric learning with clear expositions, (2) instructor accessibility and passion, (3) active learning, (4) peer interaction, and (5) using helpful course resources. The specific design strategies pertaining to each factor are further discussed in this paper. These strategies can provide useful guidance for instructors and are a worthwhile subject for further experimental validation.

In this paper, we review past empirical research studies on the use of threedimensional immersive virtual worlds in education settings such as K-12 and higher education. Three questions guided our review: (1) How are virtual worlds (eg, Active Worlds, Second Life) used by students and teachers? (2) What types of research methods have been applied? (3) What research topics have been conducted on virtual worlds in teaching and learning, as well as their related findings? Overall, we found that virtual worlds may be utilised for the following uses: (1) communication spaces, (2) simulation of space (spatial), and (3) experiential spaces ('acting' on the world). Most of the studies reviewed were descriptive and conducted in polytechnic and university settings, and past virtual world research had been most frequently carried out in the media arts and health and environment disciplines. Three main research topics were found: participants' affective domain, learning outcomes and social interaction. We conclude by summarising some major findings and discussing three limitations of previous empirical studies. Several recommendations for future research related to virtual worlds in education settings are also provided.Introduction_ 900 33..55

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