Purpose: Augmentative and alternative communication (AAC) systems are important to support communication for individuals with complex communication needs. A recent addition to AAC system options is the brain-computer interface (BCI). This study aimed to compare the clinical application of the P300 speller BCI with two more common AAC systems, the…

Objective: The impact of social media on public health has been examined in various studies. However, none have explored user engagement based on the type of Facebook posts related to renal disease. Therefore, the present study sought to determine which type of nephrology-related posts have greater user engagement. Setting: Facebook pages.…

The ability to reflect on teaching is crucially important for the professionalization of trainee teachers. The fostering of reflection processes -- by means of the systematic analysis of one's own and others' teaching from subject-specific, methodological, and educational science perspectives -- plays a central role in a continuing and consecutive…

Visual attention in complex, dynamic scenes is attracted to locations that contain socially relevant features, such as faces, and to areas that are visually salient. Previous work suggests that there is a "global shift" over development such that observers increasingly attend to faces with age. However, no prior work has tested whether…

Objective: Examine receptivity and motivation to use/quit tobacco among college students after viewing Truth ads. Participants: Random sample of 10,000 college students invited to complete online survey February 2016 (8.5% response rate). Methods: Quasi-experimental. Participants (N = 854) watched four ads and answered survey items for each ad.…

Textbook highlighting is widely considered to be beneficial for students. In this paper, we propose a comprehensive solution to highlight the online lecture videos in both sentence- and segment-level, just as is done with paper books. The solution is based on automatic analysis of multimedia lecture materials, such as speeches, transcripts, and…

Fourteen-month-olds selectively imitated a sub-efficient means (illuminating a lightbox by a head-touch) when this was modeled by linguistic ingroup members in video-demonstrations. A follow-up study with slightly older infants, however, could replicate this effect only in a video-demonstration context. Hence it still remains unclear whether…

Demonstration lessons are used in China to provide models of quality music instruction. However, to date, no research has been done on the quality of demonstration lessons and how this relates to the improvement of school music education in China. This content analysis provides an insight into China's music demonstration lesson implementation and…

Intercultural communication plays a crucial role in second language (L2) acquisition as it always happens in the context of another, usually very different culture. The present study sheds light on the benefits of using documentary videos in teaching intercultural communication to young students and how they can affect students' development of…

The objective of this study is to analyze the degree of sexualization observed in TikTok videos and to compare it with the narratives of young people about the social network. A mixed-methods research design was used combining (1) a quantitative observational study based on measuring indicators of sexualization in 648 videos published by the 12…

Feedback is an essential element of education in raising student learning and performance. Along with the ubiquitous use of technologies in education, video feedback has emerged recently as a new mode of feedback delivery. While there are a number of previous studies on perceptions about video feedback, its effectiveness on feedback use remains…

This study investigates the effect of community dialogue in building students' critical thinking skills in essay writing and their perceptions after learning through community dialogue. The experiment with pretest and post-test design was employed, and 42 students participated. Two YouTube videos were used to provoke students' critical thinking…

"Vicarious learning" research is a burgeoning area of inquiry, which examines the learning of students who observe and are engaged with video- or audio-taped presentations of other people engaged in learning (Chi et al., 2008). In such studies, the students or "vicarious learners" (VLs) are positioned as indirect participants…

"Vicarious learning" research is a burgeoning area of inquiry, which examines the learning of students who observe and are engaged with video- or audio-taped presentations of other people engaged in learning (Chi et al., 2008). In such studies, the students or "vicarious learners" (VLs) are positioned as indirect participants…

This study investigated the effects of synchronous computer-mediated communication (SCMC) mode and interlocutor familiarity on frequency and characteristics of peer feedback in L2 interaction. Fifty dyads of EFL learners were equally assigned into familiar (+/--) groups and performed an interactive task in two SCMC modes (text/video-chats). After…