Visualizing and Assessing Reader Navigation in Hypertext John E. McEneaney, Ph.D. Oakland University.

Slides:



Advertisements
Similar presentations
National Accessible Reading Assessment Projects Defining Reading Proficiency for Accessible Large Scale Assessments Principles and Issues Paper American.
Advertisements

Test Item Analysis Science Grade 6 Josh Doty John Sevier Middle School Kingsport, TN Grade Level: 6 Content Area: Earth Science Source: 2007 Tennessee.
Literacy-Technology Links By Stephen Jamieson, South Shore Regional School Board Literacy Mentor Aug
Web Design Principles 5th Edition
Copyright ©2011 Commonwealth of Pennsylvania 3.
A Hypertext Metric Based on Huffman Coding Chris CoulstonTheresa M. Vitolo Penn State ErieGannon University Electrical and Computer EngineeringComputer.
A Conceptual Introduction to Multilevel Models as Structural Equations
Cognitive Theories and Reading Comprehension Building Blocks of the Reading Process.
Designing for Multiple Screen Resolutions Screen resolution is the width and height of the computer screen in pixels Most monitors have many screen resolutions.
Information Visualization Focus + Context Fengdong Du.
T.Sharon-A.Frank 1 Multimedia Hypertext Navigation Issues.
Scripting strategies in computer supported collaborative learning.
Stance, Navigation, & Reader Response in Expository Hypertext John McEneaney, Ledong Li, Kris Allen, & Lizabeth Guzniczak Department of Reading and Language.
King Saud University College of nursing Master program.
Agenda 10/16 Review Discuss readings Assigned readings.
Video Cases Online: Cognitive Studies of Pre- Service Teacher Learning Sharon J. Derry University of Wisconsin-Madison Cindy Hmelo-Silver Rutgers University.
Do hypertexts favor comprehension and learning for experts? The effects of prior knowledge diversity Franck Amadieu, André Tricot & Claudette Mariné Work.
Elements of Online Readability John E. McEneaney, Oakland University Session 8.13/ December 1, 2000 National Reading Conference Scottsdale, AZ.
A Transactional Theory of Hypertext Structure By: John E. McEneaney Present by: Liz Guzniczak and Sue Ann Sharma.
Cognitive Flexibility Theory Matt Koehler CEP 909 Nov 7, 2001.
Education and Skills Online The Online Version of PIAAC 1 Available 2015.
Chad Wickman Kent State University Hypertext and Writing.
1/15 The WebQuest Model John E. McEneaney, Ph.D., Department of Reading and Language Arts.
EASE: An Effective 3-in-1 Keyword Search Method for Unstructured, Semi-structured and Structured Data Guoliang Li et al.
A Value-Based Approach for Quantifying Scientific Problem Solving Effectiveness Within and Across Educational Systems Ron Stevens, Ph.D. IMMEX Project.
Applying Learning Theories in Your Teaching Presented by Susan M. Zvacek, Ph.D. Fulbright Scholar University of Kansas.
Chapter 8: Digital Diagrams Section III: Using Visual Learning Tools to Enhance Learning.
Chapter 8: Diagrams, Maps, and Webs Section III: Using Visual Learning Tools to Enhance Learning.
By Anna Strole. Research RAND: Reading Study Group Report on reading comprehension Shows that there are 3 domains to comprehension: Instruction Teacher.
INTERDISCIPLINARY SUMMER SCHOOL Concept Map Kojuri J M.D. Cardiologist.Interventionist Associate professor of SUMS.
Empowering reading skills through visual strategy training Romina Sassara
THE OFFSHORE SITUATION IN GREECE Municipality of Corfu.
Practice Access Improvement Tools and the introduction of National Practice Access Improvement and Innovation Network Susan Bishop and Jennifer Wilson.
Guided tours and on-line presentations: how authors make existing hypertext intelligible for readers C. C. Marshall, P. M. Irish, Guided tours and on-line.
Chapter 8: Digital Diagrams Section III: Using Visual Learning Tools to Enhance Learning.
Designing a site (2/4) Conceptual Design – 1h. Lazar’s Development Lifecycle Define the mission & target users Collect user requirements Create and Modify.
Viviane Gascon François Meunier UQTR INFORMS Healthcare
Concept Mapping. Concept Map A diagram showing the relationship between concepts. Concepts are connected by labeled arrows that describe the relationship.
Visual Text. What is Visual Text? A visual text makes its meanings with images, or with meaningful patterns.
Chapter 2 Web Site Design Principles Principles of Web Design, Third Edition.
The Internet’s Affect on Adolescent Literacy Andrea Catenaccio.
Reading Content area leaders: Deb Wiswell Linda Stimson Wendy Mattson.
Interface Design Web Design Professor Frank. Design Graphic design and visual graphics are equally important Both work together to create look, feel and.
University of Malta CSA3080: Lecture 3 © Chris Staff 1 of 18 CSA3080: Adaptive Hypertext Systems I Dr. Christopher Staff Department.
Tutorial 2 Developing a Web Site. XP Objectives Learn how to storyboard various Web site structures Create links among documents in a Web site Understand.
1 Interaction of hypertext forms and global versus sequential learning styles. Dünser, A., Jirasco, M. (2005). Interaction of hypertext forms and global.
Chapter 3 Correlation.  Association between scores on two variables –e.g., age and coordination skills in children, price and quality.
Assessment FOR Learning Katie Moirs, Ph.D. Assessment Literacy.
Ranking Link-based Ranking (2° generation) Reading 21.
Correlation iNZight gives r. POSITIVE linear correlation r=1 "Perfect" 0.9
Mark Levene, An Introduction to Search Engines and Web Navigation © Pearson Education Limited 2005 Slide 3.1 Chapter 3 : The Problem of Web Navigation.
University of Malta CSA3080: Lecture 12 © Chris Staff 1 of 22 CSA3080: Adaptive Hypertext Systems I Dr. Christopher Staff Department.
Correlation. Correlation is a measure of the strength of the relation between two or more variables. Any correlation coefficient has two parts – Valence:
Conceptual Mapping Enhancing Design Ideation CONCEPTUAL MAPPING IN THE DESIGN of VIRTUAL ARCHITECTURE PL A C E S I N C Y B E R S P A C E RIVKA OXMAN TECHNION.
Chapter 9 Technology in English and Language Arts Instruction. Pre and Post Test.
Concept Mapping: A Graphical System for Understanding the Relationship between Concepts. ERIC Digest.
University of Malta CSA4080: Topic 7 © Chris Staff 1 of 15 CSA4080: Adaptive Hypertext Systems II Dr. Christopher Staff Department.
Second Language Reading. Mechanisms of L2 Reading What linguistic knowledge is important in decoding? – Orthographic knowledge is important for decoding.
Assess usability of a Web site’s information architecture: Approximate people’s information-seeking behavior (Monte Carlo simulation) Output quantitative.
CEP Hyper hyper October 17, Matthew J. Koehler October 10, 2002CEP Cognition and Technology Announcements  I lived. 4 hours, 29 minutes,
1 Design and evaluation methods: Objectives n Design life cycle: HF input and neglect n Levels of system design: Going beyond the interface n Sources of.
Model-Facilitated Learning Overview Gordon Graber 2008.
Reading, Processing and Interacting with Hypertext on the Web
Introduction To Web Design
Scientific articles presented in the Internet
Web Development A Visual-Spatial Approach
Designing a site (2/4) Conceptual Design – 1h
User-Adaptive Systems
הוראת מיומנויות של עבודה בקבוצה מחקר פעולה
Presentation transcript:

Visualizing and Assessing Reader Navigation in Hypertext John E. McEneaney, Ph.D. Oakland University

Visualizing and Assessing Reader Navigation in Hypertext2 Background 1.The “lost in hyperspace” problem 2.Site maps and other design solutions 3.There is a need for empirical grounding: How do readers navigate hypertext? 4.Reader paths (trails, routes, etc.) 5.Structure in hypertext (nodes and links) 6.Structural metrics in hypertext Compactness: complexity Stratum: linearity

Visualizing and Assessing Reader Navigation in Hypertext3 Conceptual Foundations Representing Structure in Hypertext The Distance Matrix and Network Digraph

Visualizing and Assessing Reader Navigation in Hypertext4 Path Matrices & Metrics Representing Structure in Navigation Path Distance Matrix Path Diagram

Visualizing and Assessing Reader Navigation in Hypertext5 Empirical Validation: Study Materials

Visualizing and Assessing Reader Navigation in Hypertext6 Empirical Validation: Design Visual Analysis (n=29) Grouping of Ss (high & low scoring) Generate path diagrams Compare high and low scoring individuals Generate group diagrams Compare high and low scoring groups Path Metrics Analyses (n=89) Do measures correlate with performance?

Visualizing and Assessing Reader Navigation in Hypertext7 Empirical Validation: Visual Analysis (Individual) High ScoresLow Scores

Visualizing and Assessing Reader Navigation in Hypertext8 Empirical Validation: Visual Analysis (Groups) High ScoresLow Scores

Visualizing and Assessing Reader Navigation in Hypertext9 Empirical Validation: Path Metrics

Visualizing and Assessing Reader Navigation in Hypertext10 Interpretation Cognitive flexibility theory: Text as terrain Meta-text (TOC, glossary, etc.) as a reading tool Navigation as meta-cognition Inducing passivity in design Negative transfer of print reading skills

Visualizing and Assessing Reader Navigation in Hypertext11 Limitations 1. Weak association between metrics and performance C p =.239S p = Normalization of path matrices Is path length the most appropriate basis? 3. Based on one hierarchically organized hypertext.

Visualizing and Assessing Reader Navigation in Hypertext12 Conclusions Path visualization provides a new view on performance. Path metrics correlate significantly with performance. Metrics may prove useful as real-time measures. Reading hypertext involves new kinds of literacy skills.

Visualizing and Assessing Reader Navigation in Hypertext13 Speculation & Future Work Negative transfer from print reading skills? Comprehension as “mapping” (CFT). Metrics as a basis for user models. Metrics as a basis for adaptive hypertext. The order effect: What do readers learn?