Assessment of Task-Specific Expertise

Assessment of Task-Specific Expertise

Slava Kalyuga (University of New South Wales, Australia)
Copyright: © 2009 |Pages: 20
DOI: 10.4018/978-1-60566-048-6.ch004
OnDemand PDF Download:
$37.50

Abstract

Main implication of the expertise reversal effect is the need to tailor instructional techniques and procedures to changing levels of learner expertise in a specific task domain. In order to design adaptive procedures capable of tailoring instruction in real-time, it is necessary to have online measures of learner expertise. Such measures should be rapid enough to be used in real time. At the same time, they need to have sufficient diagnostic power to detect different levels of task-specific expertise. One of the previously mentioned reasons for low practical applicability of the results of studies in Aptitude-Treatment Interactions were inadequate aptitude measures. Most of the assessment methods used in those studies were psychometric instruments designed for selection purposes (e.g., large batteries of aptitude tests based on artificially simplified tasks administered mostly in laboratory conditions). Another suggested reason was unsuitability of those methods for dynamic, real-time applications while learners proceeded through a single learning session. This chapter describes a rapid diagnostic approach to the assessment of learner task-specific expertise that has been intentionally designed for rapid online application in adaptive learning environments. The method was developed using an analogy to experimental procedures applied in classical studies of chess expertise mentioned in Chapter I. In those studies, realistic board configurations were briefly presented for subsequent replications. With the described diagnostic approach, learners are briefly presented with a problem situation and required to indicate their first solution step in this problem situation or to rapidly verify suggested steps at various stages of a problem solution procedure.

Complete Chapter List

Search this Book:
Reset
Dedication
Slava Kalyuga
Table of Contents
Foreword
Richard E. Mayer
Chapter 1
Slava Kalyuga
One of the major components of our cognitive architecture, working memory, becomes overloaded if more than a few chunks of information are processed... Sample PDF
Human Cognitive Processes
$37.50
Chapter 2
Cognitive Load Theory  (pages 34-57)
Slava Kalyuga
Cognitive load theory is a learning and instruction theory that describes instructional design implications of human cognitive architecture outlined... Sample PDF
Cognitive Load Theory
$37.50
Chapter 3
Slava Kalyuga
Cognitive studies of expertise that were reviewed in Chapter I indicated that prior knowledge is the most important 1earner characteristic that... Sample PDF
The Expertise Reversal Effect
$37.50
Chapter 4
Slava Kalyuga
Main implication of the expertise reversal effect is the need to tailor instructional techniques and procedures to changing levels of learner... Sample PDF
Assessment of Task-Specific Expertise
$37.50
Chapter 5
Slava Kalyuga
Availability of valid and usable measures of cognitive load involved in learning is essential for providing support for cognitive load-based... Sample PDF
Evaluation of Cognitive Load
$37.50
Chapter 6
Slava Kalyuga
Chapter VI describes specific evidence-based methods for managing cognitive load in verbal and pictorial information representations. According to... Sample PDF
Managing Cognitive Load in Verbal and Pictorial Representations
$37.50
Chapter 7
Slava Kalyuga
Most sophisticated multimedia learning environments include various interactivity features. Interactive multimedia learning environments respond... Sample PDF
Managing Cognitive Load in Interactive Multimedia
$37.50
Chapter 8
Slava Kalyuga
According to dual-coding theory, when learning concrete concepts, adding pictorial representations could be superior to verbal-only descriptions... Sample PDF
Managing Cognitive Load in Dynamic Visual Representations
$37.50
Chapter 9
Slava Kalyuga
Instructional simulation and games are usually used as substitutes for actual equipment, processes, real-life problems, and social situations. They... Sample PDF
Optimizing Cognitive Load in Instructional Simulations and Games
$37.50
Chapter 10
Slava Kalyuga
Personalized adaptive multimedia environments provide individual learners or learner groups with experience that is specifically tailored to them.... Sample PDF
Tailoring Multimedia Environments to Learner Cognitive Characteristics
$37.50
Chapter 11
Slava Kalyuga
This chapter describes some specific adaptive procedures for tailoring levels of instructional guidance to individual levels of learner... Sample PDF
Adapting Levels of Instructional Support to Optimize Learning Complex Cognitive Skills
$37.50
Chapter 12
Slava Kalyuga
The rapid diagnostic approach to evaluating levels of learner task-specific expertise was introduced in Chapter IV and used in several studies that... Sample PDF
Adaptive Procedures for Efficient Learning
$37.50
Summary of Section I
Summary of Section II
Summary of Section II
General Conclusion
Glossary of Terms
About the Author