Instructional videos have been increasingly critical to afford effective learning experiences in online courses, but most videos follow a lecturing monolog delivery format. This format tends to lead students to observe the videos passively. Previous laboratory studies have indicated that observing dialog videos of an instructor tutoring a tutee…

This study investigated the effect of video lecture types on the performance of students in computational problem-solving practices. A total of 19 university students participated in the computational problem-solving practices that mostly required declarative knowledge, and 22 university students participated in the computational problem-solving…

In recent years, COVID-19 policy measures massively affected university teaching. Seeking an effective and viable way to transform their lecture material into asynchronous online settings, many lecturers relied on prerecorded video lectures. Whereas researchers in fact recommend implementing prompts to ensure students process those video lectures…

Video lectures are commonly used in online and flipped courses, but students often find it challenging to stay engaged and retain lecture content. The current study examined to what extent the power of electroencephalography (EEG) brain activity in the theta (4-7 Hz), alpha (8-12 Hz) and beta (13-20 Hz) bands can dynamically capture fluctuations…

As videos have become one of the most common content delivery formats for online learning, tutorial-style videos have shown positive influences on student learning. Tutorial-style videos feature a tutoring session between an instructor and a student and can be used for online or flipped classroom teaching. However, past studies have been…

The published literature on lecture capture technologies is often conflicting and sometimes controversial. A common thread among many studies is the impact of recorded lectures on student satisfaction, attendance and performance; however, many of these studies fail to acknowledge the wider context and the many and varied ways in which capture…

With the shift to online learning, many instructors have been forced into course delivery that involves educational lecture videos. There are a number of different elements that impact the quality of educational videos and overall student experience (e.g. instructor eye gaze, audio levels, screen sizing). More specifically, research has…

Recently, the number of online courses provided for university students around the world has increased substantially. Instruction is delivered most commonly through either asynchronous video lectures (pre-recorded videos with no real-time communication) or synchronous video lectures (live-streamed videos with real-time communication). From a…

Online video-recorded lectures have become an increasingly more important means for student learning (e.g., in flipped classrooms). However, getting students to process these lectures sufficiently to come to class well-prepared is a challenge for educators. This paper investigates the effectiveness of open-ended embedded questions for…

The problem is that online learners in universities experience mind-wandering while viewing video lectures because of low rates of engagement, leading to a loss of focus. The purpose of this qualitative case study is to explore how interactive online activities that relate directly to a lecture can mitigate the problem faced by online university…

This study tested the interaction effect of the instructor's eye gaze (direct gaze vs. averted gaze) and facial expression (happy face vs. neutral face) on students' attention and learning performance in slide-based video lectures. University students (N = 120) participated in the experiment in a laboratory setting. The results of ANOVAs showed…

The purpose of this article is to discuss the home-made production of lecture video presentations to be used in place of face-to-face classroom instruction during periods of quarantine. Using the online platforms of Adobe and Ensemble together with the purchase of a few sound recording instruments a series of home-made video presentations of…

Various studies empirically proved the value of highly informative feedback for enhancing learner success. However, digital educational technology has yet to catch up as automated feedback is often provided shallowly. This paper presents a case study on implementing a pipeline that provides German-speaking university students enrolled in an…

This study tested the mutual effects of the instructor's eye gaze and facial expression on students' eye movements (i.e. first fixation time to the slides, percentage dwell time on the slides, and percentage dwell time on the instructor), parasocial interaction, and learning performance in pre-recorded video lectures. Students (N = 118…

This study determined the efficacy of the video-clip lecture strategy in enhancing computer science (CS) students' performance in a computer networking course at universities in Gombe state, Nigeria. The study adopted a quasi-experimental design with non-equivalent groups of intact classes. Study participants were 136 CS third-year students made…