![]() When you exceed capacity, you lose your audience.Ĭiting research by Richard Mayer and Roxana Moreno to reduce cognitive load, Freed explains that there are two primary channels-visual and auditory-to present information. It can be a fine line between compellingly presenting complex information and overwhelming your learners' "cognitive load," or the amount of memory they can hold in their brain. The Types of Overloads to Avoid in PowerPoint Presentations ![]() However, even within the confines of PowerPoint, Freed explains, there are ways to take aspects of chalk talks and integrate them for a better educational experience. And whiteboard simulating tools within a virtual environment struggle to re-create the experience of a live chalk talk because you cannot effectively gesture towards the board to direct attention to a particular area. There are ways to integrate the literal aspects of chalk talks into PowerPoints, like writing out material via a tablet or even a projector but educators need the right technology to do so. If you were doing a chalk talk, you'd be thinking: 'What needs to go on the board? Is that detail important?' But with a PowerPoint, you think: 'I might as well just include all the details.'" Figuring out the important information and the correct communication order "is the important work of a teacher. In general, chalk talks can also be less overwhelming. As a result, this type of teaching allows for more spontaneity. "This fits with our understanding of adult learning theory: you need to tailor learning to what adults want to know and are motivated to learn," he explains. If you don't have slides on those subjects, then you can't talk about them," Freed says.īecause an educator needs to write out the content and can stop or change focus at any moment based on what the learners need to know, a chalk talk is more responsive. "It could be that people are interested in what you're talking about, but they want to go on a tangent and talk about something related. Chalk talks are more agile, slower-paced, reactive and interactive in ways PowerPoints cannot be. These may come as a surprise to educators since PowerPoints are so ubiquitous. Chalk Talk in Continuing EducationĮven though a chalk talk might not feel as modern as a PowerPoint, Freed explains that there are unique benefits. In a presentation during the Harvard Medical School Training to Teach in Medicine workshop called "Power Up Your PowerPoint," Jason Freed, MD, a hematologist at Beth Israel Deaconess Medical Center, founder and director, Clinician Educator Track for Fellows, and assistant professor at Harvard Medical School, addresses the pros and cons of using PowerPoint-and how to make the most out of the tool if educators want to prevent their students from tuning out. So why do many adult learners say they would rather learn via a "chalk talk" or by a faculty member drawing content on chalk or whiteboard? PowerPoint is frequently used to convey the mechanisms of disease and teach case studies. The format works particularly well when instructors need to show images or videos in medical school coursework. ![]() Teachers can communicate quickly and educate large groups of people using a set structure. PowerPoint or a slide deck is an educational norm.
0 Comments
Leave a Reply. |
Details
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |