The content analysis included video lectures posted in 208 MOOCs on the Polish educational platform NAVOICA. The aim was to determine their subject matter and the methods of preparing video lectures. It turned out that video lectures were included in 57% of MOOCs, most often related to "Medical and health sciences" and…

Diversifying higher education curricula has been called for as one way to reduce racial inequalities in higher education. This study makes an original contribution by focusing on images of people in lecture slides. We explored how people of colour versus white individuals were portrayed in images (n = 250) used in lecture slides in four first-year…

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…

Engaging a large cohort of students with teaching content is a difficult task for any educator working in higher education. When students are not receiving feedback about their participation efforts, this can lead to decreased engagement. Polling activities, such as hands up responses, can be used to address this but students cannot respond…

Multitasking activities among students using various technological devices is common during lectures, and many studies have demonstrated their deleterious effects on various learning outcomes. In contrast, fewer studies have examined ways to reduce multitasking and stimulate engagement in learning. The present study provides an educational…

The PowerPoint-assisted lecture (slide-lecture) is a common lecturing approach in higher education, in spite of much criticism of its use. Its popularity is facilitated by its affordances for multimodal instructional design, e.g. text with images and speech. Little is known about the integration of different semiotic modalities within the…

Purpose: This paper results from an intervention study focusing on the relationship between visual representation used in teaching about pricing in economics and teaching-learning practices established in the classroom, with a focus on the affordance offered through the representations used. Method: Lessons were conducted with four upper secondary…

Target subject is a module called 'AI Technology', which applied the ideas of blended learning. Firstly, lecture-style teaching was conducted with presentation slides in order to explain the contents of a textbook. Secondly, students were required to do exercises and quizzes. By using the last eight weeks, they were asked to create presentation…

The COVID-19 pandemic has resulted in school closures all across the world, and lots of students have shifted from conventional classrooms to online learning. With the help of ICT technologies nowadays, learning online can be more effective in a number of ways. However, most of the online learning environments without instructors' attention may…

Learning management systems (LMSs) are ubiquitous in higher education, yet few studies have examined changes in student engagement online with year level. Using data mining of LMSs, we examined the frequency and timing with which first, second, and third year science students accessed the various LMS resources. We compared online access with both…

This article explores how 145 photographs collected from 20 PowerPoint lectures in undergraduate psychology at 16 UK universities were integrated with lecturers' speech. Little is currently known about how lecturers refer to the distinct types of photographs included in their presentations. Findings show that only 48 photographs (33%) included in…

This study aimed to investigate the effects of Storytelling Narrated Videos (SNV) on students' knowledge retention and transferability. A total of 56 students from a university in Indonesia were randomly assigned to a quasi-experimental research design exposed to SNV and to Lecture Narrated Videos (LNV). Two videos were created to deliver content…

An important contemporary challenge to the large-group lecture in higher education is that it encourages passive learning which is claimed to be out of sync with academic rhetoric and social needs. Attempts to change this practice have salvaged some aspects of the higher education experience for students, but they have not transformed the learning…

Lectures prevail as a ubiquitous teaching and learning method across universities worldwide. Whereas lectures have been conceptualized from language-centred perspectives, lectures' materiality as linked to their socio-cultural and historical meanings have been scarcely explored. To address this gap, we tackle the materiality of communication in…

Teachers select multiple representations and adopt multiple visualization approaches in supporting their students to make meaning of chemical phenomena. Representational competence underpins students' construction of their mental models of concepts thus it is important that teachers consider this while developing instructional resources. In…