منابع مشابه
Learning from Online Video Lectures
This study empirically examines the instructional value of online video lectures – videos that a course's instructor prepares to supplement classroom or online-broadcast lectures. The study examines data from a classroom course, where the videos have a slower, more step-by-step lecture style than the classroom lectures; student use of videos is voluntary, can be tailored by students to meet the...
متن کاملOvercoming overconfidence in learning from video-recorded lectures: Implications of interpolated testing for online education
The video-recorded lecture represents a central feature of most online learning platforms. Nonetheless, little is known about how to best structure video-recorded lectures in order to optimize learning. Here, we focused on the tendency for high school and college students to be overconfident in their learning from video-recorded modules, and demonstrated that testing could be used to effectivel...
متن کاملOnline learning from local features for video-based face recognition
This paper presents an online learning approach to video-based face recognition that does not make any assumptions about the pose, expressions or prior localization of facial landmarks. Learning is performed onlinewhile the subject is imaged and gives near realtime feedback on the learning status. Face images are automatically clustered based on the similarity of their local features. The learn...
متن کاملMemory Based Online Learning of Deep Representations from Video Streams
We present a novel online unsupervised method for face identity learning from video streams. The method exploits deep face descriptors together with a memory based learning mechanism that takes advantage of the temporal coherence of visual data. Specifically, we introduce a discriminative feature matching solution based on Reverse Nearest Neighbour and a feature forgetting strategy that detect ...
متن کاملDoes digital scholarship through online lectures affect student learning?
University lectures are increasingly recorded or reproduced and made available to students online. This paper aggregates and critically reviews the associated literature, thematically organised in response to four questions. In response to the first question does student attendance decrease when online content is made available research indicates that students primarily use digital content for ...
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ژورنال
عنوان ژورنال: Journal of Information Technology Education: Innovations in Practice
سال: 2012
ISSN: 2165-3151,2165-316X
DOI: 10.28945/1712