https://search.dev.ndltd.org/etd/uiuc/oai:www.ideals.illinois.edu:2142/72906
type: CreativeWork
name: Multimedia types as moderators/mediators to the relationship between college students' learning beliefs and the impact on cognitive load in a general education undergraduate course with an asynchronous component
description: In the educational literature, various attempts have been made to understand the complexities of learning and cognitive processing in web-based environments. There have been studies to examine the relationship between multimedia and cognitive processing and other studies have examined the relationship between students’ learning beliefs (i.e. naive or sophisticated) and cognitive processing. However, relatively few studies have explored multimedia types (i.e. text, audio, or video) as moderators/mediators to the relationship between students’ learning beliefs on the impact on cognitive load (i.e. intrinsic, extraneous, and germane). In this dissertation, the researcher has proposed and evaluated models for the potential relationships between learning beliefs, multimedia types, and their impact on cognitive load. Specifically, the models were to determine if multimedia moderated or mediated the relationship between students’ learning beliefs and the impact on cognitive load. A total of 346 students, who attended a general education undergraduate food science and human nutrition course that included an asynchronous component, completed an instrument designed to assess learning beliefs and their demographics. Based upon students’ demographic information, they were randomly placed into one of three multimedia groups to view the food science lecture materials, Group 1 (text + graphics) - 118 students, Group 2 (audio + text + graphics) - 113 students, and Group 3 (video + audio + text + graphics) - 115 students. Within each group, students completed pre-tests associated with course materials, they viewed four food science lecture materials, took post-tests, and then they completed the Leppink and colleagues’ (2013) Cognitive Load Instrument. The multimedia groups were not rearranged if a student did not complete all the aspects of the study. Thus, depending upon the food science lecture material, the total student population differed from 303 students (lecture 12 food scie…
abstract: In the educational literature, various attempts have been made to understand the complexities of learning and cognitive processing in web-based environments. There have been studies to examine the relationship between multimedia and cognitive processing and other studies have examined the relationship between students’ learning beliefs (i.e. naive or sophisticated) and cognitive processing. However, relatively few studies have explored multimedia types (i.e. text, audio, or video) as moderators/mediators to the relationship between students’ learning beliefs on the impact on cognitive load (i.e. intrinsic, extraneous, and germane). In this dissertation, the researcher has proposed and evaluated models for the potential relationships between learning beliefs, multimedia types, and their impact on cognitive load. Specifically, the models were to determine if multimedia moderated or mediated the relationship between students’ learning beliefs and the impact on cognitive load. A total of 346 students, who attended a general education undergraduate food science and human nutrition course that included an asynchronous component, completed an instrument designed to assess learning beliefs and their demographics. Based upon students’ demographic information, they were randomly placed into one of three multimedia groups to view the food science lecture materials, Group 1 (text + graphics) - 118 students, Group 2 (audio + text + graphics) - 113 students, and Group 3 (video + audio + text + graphics) - 115 students. Within each group, students completed pre-tests associated with course materials, they viewed four food science lecture materials, took post-tests, and then they completed the Leppink and colleagues’ (2013) Cognitive Load Instrument. The multimedia groups were not rearranged if a student did not complete all the aspects of the study. Thus, depending upon the food science lecture material, the total student population differed from 303 students (lecture 12 food scie…
author: Andrade, Jeanette
language: en
keywords: multimedia, learning beliefs, cognitive load
date published: 2015-01-21T19:49:21Z
date modified: 2026-07-22T22:26:07Z
provider: University of Illinois - Urbana-Champaign
publisher: Networked Digital Library of Theses and Dissertations
type: WebPage
source organization: University of Illinois at Urbana-Champaign

PropertyValue
property ID: Handle
value: http://hdl.handle.net/2142/72906