Automatic short-answer grading has been studied for more than a decade. The technique used implementing auto assessment as well building the assessor module intelligent tutoring systems. Many early works automatically grade mainly based on similarity between student answer and reference to question. This method performs closed-ended questions that have single or very limited numbers of correct answers. However, some ask students express their own thoughts various facts; hence, they no Such...

Abstract Flipped classroom is an approach that has been increasingly used in K‐12 and higher education. Many studies on the flipped have focused student behaviors, with inadequate attention to thinking, which crucial learning. Meanwhile, prior examined effects of visualization tools, such as concept map, improving learning through in‐depth thinking. Another related knowledge graph, presents a set entities their relationships graph well machine language for further processing reasoning. It...

Osteoporosis, a critical public health challenge, is marked by skeletal deformities and heightened fracture risk. Steleophaga plancyi (Boleny) (SP), component of traditional Chinese medicine, known to enhance bone health, but the molecular mechanisms behind its osteoprotective effects are not well understood. We isolated extracellular vesicle (EV)-like particles from SP (SP-EVLP) using differential velocity centrifugation investigated their on human marrow stromal cells (hBMSCs) in vitro....

Abstract: Unlike mediation practices in rural China, law-oriented has developed urban China. Existing studies however generally focus on the role of morality mediation, often neglecting law process. Findings from field investigations and an analysis files related to subdistrict committees megacity S have shown that people’s China transformed taken approach towards which fulfils ancillary role. Law-oriented materialises embeddedness process influence parties’ consensus through four mechanisms...

We advocate for and introduce LEARNSense, a framework learning analytics using commodity wearable devices to capture learner’s physical actions accordingly infer learner context (e.g., student activities engagement status in class). Our work is motivated by the observations that: (a) fine-grained individual-specific are crucial understand learners their information; (b) sensor data available on latest wrist-worn eye wear devices) can effectively recognize help (c) that widely market provide...

Abstract As school networks get more available, reading instruction in a computer classroom has become and popular China. Although information communication technology (ICT) brought about some improvements teaching, it must be admitted that the phenomenon of fast with low‐level cognitions is threatening children's literacy. In order to address this problem, collaborative annotation tool called Sharing Unique Reading Feeling (SURF) was developed for creating sharing annotations. This study...

Abstract Mobile learning has been a very popular topic in the past several decades. As more patents this field have submitted, analysis of surfaced as an important mechanism to understand trends, uses, targeted audiences and other aspects mobile space. Based on CNIPR , USPTO Espacenet databases, paper provides from 1976, when first patent emerged, 2013. One hundred thirty were analyzed two dimensions: instructional dimension (including target audience, situation purpose) technology style)....

Abstract This study investigates the quality of course content, behavioural patterns students and learning performance in teaching student‐generated content ( SGC ). A total 49 third‐year university educational technology participated this study. By combining methods questionnaire, lag sequence analysis interview, found that (1) was acceptable, (2) process has 14 significant sequences, (3) developed their knowledge capability were satisfied with ‐based approach. In addition, revealed...

Translation instruction is very important in specialized English teaching activities. The effectiveness of current translation (SETI) mainland China, however, unclear because university students have become less interested in, and confident when doing, translation. This study investigated the effects online cooperative on EFL students' levels interest self-efficacy with respect to through a questionnaire, focus group interview, interaction data analysis, pre-test post-test 48 second-year...

In view of the discrepancies in teacher training and teaching practice, this paper put forward a context-adaptive model ubiquitous learning (u-learning) environment. The innovative provides teachers different subjects with adaptive personalized content u-learning environment, implements intra- inter-group collaboration to facilitate knowledge construction in-depth study, promotes reflection help supervising teacher's review summarization. To test effect, was applied general training....

Abstract This study adds a new perspective to the observations about connectivist interaction behavior in cMOOCs by extending notion of network building from individuals. We explore possibility learning named Personal Social Knowledge Network (PSKN) support monitoring performance and cMOOCs. The sample this included 284 preservice teachers their lasted approximately 12 weeks. Data were primarily gathered PSKN graphs. results revealed correlation between measured (including density structure)...

Most ubiquitous learning researchers use resource recommendation and retrieving based on context to provide contextualized resources, but it is the kind of one-way matching. Learners always obtain fixed digital which present all contents in any context. This study proposed a dynamic model with The has information flexible content structure that allows be adjusted dynamically different contexts, thus providing learners resources best match their contexts. In order verify effects contrast...

In comparison to children and young students, adult learners usually exhibit more complex learning behaviors psychological needs during the process. Designing social robots for has, thus, been a challenging task far less explored area, it requires great efforts from both technical theoretical perspectives. We, therefore, first propose novel framework that exploits latest artificial intelligence (AI) technologies established theory robot design. Under proposed framework, we implement deploy...

The essence of "communicative mobile English learning mode" is to make full use the ubiquitous language communicating environment created by devices, and help students turn activities into rich colorful activities. In this paper, a series device-based are designed, corresponding practical research conducted. By testing, questionnaire interviews, we review feasibility model effectiveness learning. Research has shown that new positive effects in promoting primary school students' interest...

Traditional 3D virtual environments give people an isolated feeling in their interactive experience. This paper proposes a simulation instruction mode based on Augmented Reality (AR) which can improve The camera detects the presetting markers will later generate objects and shoots teachers' students' real experimental operations at same time, interposing scene to produce blended environment. With that technology, we construct both local AR-based distant devise several cases, such as Newton's...

A peer-coaching approach was adopted in the out-of-class stage of flipped classroom. Out classroom, learning tutors help students engage and improve performance. Eighty-seven participants from two classes were involved this study. One class 44 experimental group with a other 43 served as control by conventional video-based classroom mode. The results revealed that peer coaching improved student engagement interaction out class. In group, interacted not only peers but also groups. show...