scholarly journals The effect of signaling in dependence on the extraneous cognitive load in learning environments

Author(s):  
Maik Beege ◽  
Steve Nebel ◽  
Sascha Schneider ◽  
Günter Daniel Rey
2011 ◽  
pp. 57-69 ◽  
Author(s):  
John Sweller ◽  
Paul Ayres ◽  
Slava Kalyuga

Author(s):  
Muhammet Demirbilek

Advances in information and communication technologies have raised the quality of inclusive education programs. Inclusive education, a recent advance in educational technology, has served to increase the ability of students with special needs. Hypermedia as an assistive technology has the potential to teach and train individuals with disabilities. However, like every technology, hypermedia itself is not problem-free. Disorientation and cognitive load are two of the most challenging problems related to hypermedia learning environments. The purpose of this chapter is to highlight disorientation and cognitive load problems in hypermedia learning environments where learners usually face a serious problem while navigating such environments.


Author(s):  
Rubén González Crespo ◽  
Oscar Sanjuán Martíne ◽  
Juan Manuel Cueva Lovelle ◽  
B. Cristina Pelayo García-Bustelo ◽  
Vicente García Díaz ◽  
...  

This chapter proposes a new way to improve the cognitive load and construction of e-learning environments making them more usable and accessible using emerging design. This causes a significant improvement in cognitive load. Accessibility within the area of Web applications, is actually present in different laws of many countries, trying that information could be used for everyone. This objective is limited when you are dealing with severe disabilities. An example of this is people with hearing disabilities who have never hear or speak. To solve these problems the authors propose a platform that brings a complete solution to accessibility.


Author(s):  
Slava Kalyuga

Availability of valid and usable measures of cognitive load involved in learning is essential for providing support for cognitive load-based explanations of the effects predicted and described in cognitive load theory as well as for general evaluation of learning conditions. Besides, the evaluation of cognitive load may provide another indicator of levels of learner expertise in addition to performance scores. As mentioned before, due to the available schematic knowledge base, more knowledgeable learners are expected to perform their tasks with lower mental effort than novices. Even though simple subjective rating scales remain the most often used measures of cognitive load imposed by instructional materials, new more sophisticated techniques are being developed, especially in multimodal environments associated with performance of complex cognitive tasks. This chapter provides a brief overview of traditional, as well as some novel methods for measuring and evaluating cognitive load. Some recently developed approaches to using these measures in estimating instructional efficiency of learning environments are also discussed.


2019 ◽  
Vol 16 (2) ◽  
pp. 172-182
Author(s):  
Jamie Costley

Purpose As online learning has become more prevalent, how learners interact with each other in those learning environments has become more salient. To develop effective levels of interaction, students must feel comfortable to express their ideas and views. For this reason, this paper aims to look at how individual students’ levels of social presence affect germane cognitive load. Germane cognitive load is the amount that students are able to construct schema and can be seen as analogous to learning. Design/methodology/approach This study looks at the results of survey data (n = 433) that investigate the relationship between social presence and germane cognitive load. The students were surveyed from the Open Cyber University of Korea in the fall semester of 2018. Findings The present study found a statistically significant positive relationship between social presence and germane cognitive load. The study found a Spearman’s correlation coefficient of 0.595. Furthermore, the sample was divided into a high, medium and low grouping of social presence. Among these groupings, the high level social presence had the highest level of germane cognitive load, and the low level social presence had the lowest level of germane cognitive load. Originality/value This result shows the importance and value of developing levels of social presence in online environments. Some research has shown relationships between student interaction and learning, but the present study looks directly at social presence and germane cognitive load. From this research, the authors can see the value of encouraging higher levels of social interaction in online learning environments.


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