Education Commons^™

Defibrillators And Your Heart / Teacher Notes, Patrick Young

ISBE Transitional Math Curriculum: STEM Pathway

No abstract provided.

Playfair's Introduction Of Bar And Pie Charts To Represent Data, Diana White, River Bond, Joshua Eastes, Negar Janani

Statistics and Probability

No abstract provided.

Preservice Teachers As Document Detectives, Lorna Quinnell, Radha Iyer, Bronwyn Ewing

Australian Journal of Teacher Education

Literacy today relies on a readers’ ability to analyse text critically. This case study investigated preservice teachers’ critical analysis of media text containing visuals and representations. In particular, the analysis focused on mathematical factors that impact on readers’ interpretation of diverse visuals.

Data was gathered from the 23 preservice teachers, enrolled in the Graduate Diploma program at one Australian university. They participated in a series of mathematics learning sessions focused on the critical analysis of a selection of media items.

The paper argues that the ability to critically analyse graphs and visuals relies on mathematical knowledge and that the ability …

Is A Picture Worth A Thousand Numbers? An Exploration Of Understanding And Recall Of Data Presentations, Holly L. Roof

Electronic Theses and Dissertations

This dissertation reports results of a study with a quasi-randomized experimental component and a protocol analysis, or think aloud, component. The experimental component was designed to determine if people with no statistical training and people with some statistical training differed in their understanding and recollection of statistical information with varying degrees of complexity. Information was presented using data visualization techniques based on cognitive theory and compared to presentations using APA-style numerical tables of statistical output. The focus was on using empirically-supported graphical displays in PowerPoint presentations such as one might see at a research conference. Classroom groups of beginning and …

Designing, Developing, And Implementing Real-Time Learning Analytics Student Dashboards, Robert Gordon Bodily

Theses and Dissertations

This document is a multiple-article format dissertation that discusses the iterative design, development, and evaluation processes necessary to create high quality learning analytics dashboard systems. With the growth of online and blended learning environments, the amount of data that researchers and practitioners collect from learning experiences has also grown. The field of learning analytics is concerned with using this data to improve teaching and learning. Many learning analytics systems focus on instructors or administrators, but these tools fail to involve students in the data-driven decision-making process. Providing feedback to students and involving students in this decision-making process can increase intrinsic …

Designing, Developing, And Implementing Real-Time Learning Analytics Student Dashboards, Robert Gordon Bodily

Theses and Dissertations

This document is a multiple-article format dissertation that discusses the iterative design, development, and evaluation processes necessary to create high quality learning analytics dashboard systems. With the growth of online and blended learning environments, the amount of data that researchers and practitioners collect from learning experiences has also grown. The field of learning analytics is concerned with using this data to improve teaching and learning. Many learning analytics systems focus on instructors or administrators, but these tools fail to involve students in the data-driven decision-making process. Providing feedback to students and involving students in this decision-making process can increase intrinsic …

Thinking Critically About Data Displays, Luke Duesbery, Jenelle Braun-Monegan Stone, Kimy Liu, Jan Mccoy

Faculty Publications - College of Education

The quality of a data display can have an impact on the interpretation of those data. A survey of the literature indicates that data displays can vary in quality of accuracy, clarity, and efficacy. In this study we develop and apply an evaluative rubric to graphs in a sample of six education journals: three research and three practitioner. Results indicate that graph quality is typically high in educational journals, however, in practitioner oriented journals issues around graph clarity and efficacy should be addressed. Common error patterns are pinpointed, and four recommendations are made to authors and editors: focus on meaningful …

Random Number Simulations Reveal How Random Noise Affects The Measurements And Graphical Portrayals Of Self-Assessed Competency, Edward Nuhfer, Christopher Cogan, Steven Fleisher, Eric Gaze, Karl Wirth

Numeracy

Self-assessment measures of competency are blends of an authentic self-assessment signal that researchers seek to measure and random disorder or "noise" that accompanies that signal. In this study, we use random number simulations to explore how random noise affects critical aspects of self-assessment investigations: reliability, correlation, critical sample size, and the graphical representations of self-assessment data. We show that graphical conventions common in the self-assessment literature introduce artifacts that invite misinterpretation. Troublesome conventions include: (y minus x) vs. (x) scatterplots; (y minus x) vs. (x) column graphs aggregated as quantiles; line …

Challenging The Spirit: Action Plan Progress Report Summary, President Gary Ransdell

Presidential Publications

No abstract provided.

How Finger Tracing Of Temperature Graphs On An Ipad Can Support Primary School Students' Learning, Shirley Agostinho, Sharon K. Tindall-Ford, Paul Ginns, Steven J. Howard, Wayne Leahy, Fred Paas

Faculty of Social Sciences - Papers (Archive)

Abstract presented at the 8th Cognitive Load Theory Conference, Fort Collins, Colorado, USA, June 15th - 17th, 2015.

Giving Learning A Helping Hand: Finger Tracing Of Temperature Graphs On An Ipad, Shirley Agostinho, Sharon K. Tindall-Ford, Paul Ginns, Steven J. Howard, Wayne Leahy, Fred Paas

Faculty of Social Sciences - Papers (Archive)

Gesturally controlled information and communication technologies, such as tablet devices, are becoming increasingly popular tools for teaching and learning. Based on the theoretical frameworks of cognitive load and embodied cognition, this study investigated the impact of explicit instructions to trace out elements of tablet-based worked examples on mathematical problem-solving. Participants were 61 primary school children (8-11 years), who studied worked examples on an iPad either by tracing temperature graphs with their index finger or without such tracing. Results confirmed the main hypothesis that finger tracing as a form of biologically primary knowledge would support the construction of biologically secondary knowledge …

Using Quality/Time Graphs To Teach Freshman English Students How To Assess Journal Quality, Andrew Wohrley

Georgia International Conference on Information Literacy

See presentation description.

Using Visual Graphs Derived From K-12 Student Affinities And Interests For Daily Or Weekly Progress Monitoring, Martha G. Michael Ph.D.

Electronic Journal for Inclusive Education

The Intervention Specialist licensure program at Capital University requires teacher education candidates to take a course in diagnostic teaching of students with mild to moderate learning needs. In this course each semester, the candidate must develop an instructional plan, 5 lessons, and a long range IEP from both formal assessment and informal assessments. Additionally, during the course of the tutoring, they must co-create with their tutee, a visual graph using the tutee’s affinities or interests. These graphs must be used to visually track tutees progress by having the tutee place sticker, color or chart their progress.

Shark Teeth Classification, Tom Brown, Sally Creel, Velda Lee

Faculty and Research Publications

On a recent autumn afternoon at Harmony Leland Elementary in Mableton, Georgia, students in a fifth-grade science class investigated the essential process of classification--the act of putting things into groups according to some common characteristics or attributes. While they may have honed these skills earlier in the week by grouping their own shoes or school supplies, this class provided the unique opportunity to classify objects that are inherently fascinating to students--shark teeth fossils! This article describes how by using the teeth to estimate the length of ancient sharks, students got a classification activity they could really sink their teeth into.

Statistics: Raising The Bar For The Seventh Grade Classroom., Sherry Lynn Mullins

Electronic Theses and Dissertations

After recognizing the need for a more thorough concentration of statistics at the seventh grade level, the author concluded that it would be a good idea to include statistics that cover both seventh and eighth grade Virginia Standards of Learning. Many years of administering the SOL mathematics test at the eighth grade level led the author to the understanding that some of the more advanced seventh graders would be missing some key concepts taught in eighth grade because those advanced students would be taking algebra in the eighth grade. In this thesis, the author has developed four units that she …

A Computer Program To Increase Comprehension Of The Cartesian Rectangular Coordinate System In High School Pre-Algebra Students, I Sheck Exley

Abraham S. Fischler College of Education ETD Archive

The high percentage of high school Pre-Algebra students having difficulty learning the abstract concept of graphing ordered pairs on the Cartesian rectangular coordinate system was addressed by the creation and implementation of a computer-managed instruction program. Modules included a pretest, instruction, two practice sessions, and a posttest. To increase motivation and thereby enhance learning, the practice modules were designed in the form of a game. Students were exposed to the program on computers over a period of two weeks. The results indicated a greater increase in achievement for the target group than for four similar Pre-Algebra classes of this researcher. …