Education Commons^™

Use Of An Intelligent Tutoring System And Academic Performance In An Online College Course For Pre-Nursing Students, Mark Schmidt

Walden Dissertations and Doctoral Studies

The efficacy of intelligent tutoring systems (ITS) for undergraduate college level courses was not well established and specifically, the Pearson Dynamic Study Modules (PDSM) program had not been investigated locally. The purpose of this quantitative study was to determine whether the use of an ITS designed with a cognitive learning approach; the PDSM, would enhance pre-nursing student academic performance. The multiple attribute decision making and the human plausible reasoning theories grounded the study. A non-experimental quantitative research design was used to determine whether there was a difference in the assessment scores of pre-nursing students in a college level anatomy and …

Guidelines For Effective Adaptive Learning: A Meta-Analysis, Jennifer C. Dahlmann

Instructional Design Capstones Collection

Adaptive learning adjusts to the student’s needs to improve learning outcomes, but adaptive learning platforms approach this goal in vastly different ways. When tested, these platforms also show varying levels of success in improving learning. The goal of this meta-analysis is to develop guidelines for the creation and implementation of adaptive learning based on studies where adaptive learning was utilized.

Aleks Constructs As Predictors Of High School Mathematics Achievement For Struggling Students, Nadine Mills

Walden Dissertations and Doctoral Studies

Educators in the United States (U.S.) are increasingly turning to intelligent tutoring systems (ITS) to provide differentiated math instruction to high school students. However, many struggling high school learners do not perform well on these platforms, which reinforces the need for more awareness about effective supports that influence the achievement of learners in these milieus. The purpose of this study was to determine what factors of the Assessment and Learning in Knowledge Spaces (ALEKS), an ITS, are predictive of struggling learners' performance in a blended-learning Algebra 1 course at an inner city technical high school located in the northeastern U.S. …

A Bayesian Network Meta-Analysis To Synthesize The Influence Of Contexts Of Scaffolding Use On Cognitive Outcomes In Stem Education, Brian Robert Belland, Andrew Walker, Nam Ju Kim

Instructional Technology and Learning Sciences Faculty Publications

Computer-based scaffolding provides temporary support that enables students to participate in and become more proficient at complex skills like problem solving, argumentation, and evaluation. While meta-analyses have addressed between-subject differences on cognitive outcomes resulting from scaffolding, none has addressed within-subject gains. This leaves much quantitative scaffolding literature not covered by existing meta-analyses. To address this gap, this study used Bayesian network meta-analysis to synthesize within-subjects (pre–post) differences resulting from scaffolding in 56 studies. We generated the posterior distribution using 20,000 Markov Chain Monte Carlo samples. Scaffolding has a consistently strong effect across student populations, STEM (science, technology, engineering, and mathematics) …

A Comparative Literature Review Of Intelligent Tutoring Systems From 1990-2015, Brice Robert Colby

Theses and Dissertations

This paper sought to accomplish three goals. First, it provided a systematic, comparative review of several intelligent tutoring systems (ITS). Second, it summarized problems and solutions presented and solved by developers of ITS by consolidating the knowledge of the field into a single review. Third, it provided a unified language from which ITS can be reviewed and understood in the same context. The findings of this review centered on the 5-Component Framework. The first component, the domain model, showed that most ITS are focused on science, technology, and mathematics. Within these fields, ITS generally have mastery learning as the desired …

Psychophysiological Analysis Of A Pedagogical Agent And Robotic Peer For Individuals With Autism Spectrum Disorders., Mohammad Nasser Saadatzi

Electronic Theses and Dissertations

Autism spectrum disorder (ASD) is a neurodevelopmental disorder characterized by ongoing problems in social interaction and communication, and engagement in repetitive behaviors. According to Centers for Disease Control and Prevention, an estimated 1 in 68 children in the United States has ASD. Mounting evidence shows that many of these individuals display an interest in social interaction with computers and robots and, in general, feel comfortable spending time in such environments. It is known that the subtlety and unpredictability of people’s social behavior are intimidating and confusing for many individuals with ASD. Computerized learning environments and robots, however, prepare a predictable, …

Session A: Creating Stealth Assessments, Val Shute, Michael Timms

Dr Michael J Timms

In this workshop, participants will learn how to create stealth assessments to measure student performance during interactions within computer-based learning environments, like digital games or intelligent tutoring systems. These measures are then used to estimate various competencies, including hard-to-measure constructs like creativity, persistence, problem-solving and systems thinking. First, we will explain how evidence-centred design can be used as a theoretical approach to designing such assessments. Next, we’ll illustrate how evidence-centred design was applied in the development of stealth assessment within a particular game (using the example of Plants vs. Zombies 2). Participants will have a chance to create their own …

Creating Stealth Assessments, Val Shute, Michael Timms

2009 - 2019 ACER Research Conferences

In this workshop, participants will learn how to create stealth assessments to measure student performance during interactions within computer-based learning environments, like digital games or intelligent tutoring systems. These measures are then used to estimate various competencies, including hard-to-measure constructs like creativity, persistence, problem-solving and systems thinking. First, we will explain how evidence-centred design can be used as a theoretical approach to designing such assessments. Next, we’ll illustrate how evidence-centred design was applied in the development of stealth assessment within a particular game (using the example of Plants vs. Zombies 2). Participants will have a chance to create their …

Automated Learner Classification Through Interface Event Stream And Summary Statistics Analysis, Edgar E. Troudt

Dissertations, Theses, and Capstone Projects

Reading comprehension is predominately measured through multiple choice examinations. Yet, as we will discuss in this thesis, such exams are often criticized for their inaccuracies. With the advent of "big data" and the rise of ITS (Intelligent Tutoring Systems), increasing focus will be placed on finding dynamic, automated ways of measuring students' aptitude and progress.

This work takes the first step towards automated learner classification based on the application of graphic organizers. We address the following specific problem experimentally: How effectively can we measure task comprehension via human translation of written text into a visual representation on a computer? Can …

Sixth Graders Benefit From Educational Software When Learning About Fractions: A Controlled Classroom Study, Susanne Scharnagl, Petra Evanschitzky, Judith Streb, Manfred Spitzer, Katrin Hille

Numeracy

This study analyses the effectiveness of an educational web-based software package for teaching mathematics in schools. In all, 864 sixth graders and their teachers took part in the controlled study. Students learned the addition and subtraction of fractions with (intervention group; n = 469) or without (control group; n = 395) the support of the educational software. Compared to the controls, students who used the software showed better results in the post-test. Gains were dose dependent and particularly marked in high-ability students and students with lower scores of math anxiety.

Comparing Learners' Affect While Using An Intelligent Tutor And An Educational Game, Ryan Baker, Ma.Mercedes Rodrigo

Ryan S.J.d. Baker

We compare the affect associated with students learning from an intelligent tutoring system, Aplusix, and a game, Math Blaster 9-12, covering very similar mathematical content. Quantitative field observations of student affect were conducted in classrooms in private schools in the Philippines. Students experienced large amounts of positive affect in both environments. It has been hypothesized that educational games will lead to better affect than other forms of educational software, but it was found that students experienced more positive affect (specifically, engaged concentration) and less negative affect (specifically, boredom) in the intelligent tutor than in the game, though there was a …

Better To Be Frustrated Than Bored: The Incidence, Persistence, And Impact Of Learners' Cognitive-Affective States During Interactions With Three Different Computer-Based Learning Environments, Ryan Baker, Ma.Mercedes Rodrigo, Sidney D'Mello, Arthur Graesser

Ryan S.J.d. Baker

We study the incidence (rate of occurrence), persistence (rate of reoccurrence immediately after occurrence), and impact (effect on behavior) of students’ cognitive-affective states during their use of three different computer-based learning environments. Students’ cognitive-affective states are studied using different populations (Philippines, USA), different methods (quantitative field observation, self-report), and different types of learning environments (dialogue tutor, problemsolving game, and problem-solving based Intelligent Tutoring System). By varying the studies along these multiple factors, we can have greater confidence that findings which generalize across studies are robust. The incidence, persistence, and impact of boredom, frustration, confusion, engaged concentration, delight, and surprise were …

The Effect Of Interactivity And Instructional Exposure On Learning Effectiveness And Knowledge Retention: A Comparative Study Of Two U.S. Air Force Computer-Based Training (Cbt) Courses For Network User Licensing, Matthew J. Imperial

Theses and Dissertations

The United States Air Force (USAF) currently employs the use of computer-based training (CET) across a host of requirements. One such requirement is in the Information Assurance (IA) arena and involves the training/licensing of over one-million computer network end-users. USAF use of CETs has been shown to possess a potential for substantial fiscal savings. However, studies investigating the learning outcomes of learning effectiveness (initial learning) and knowledge retention (sustained learning) associated with USAF CETs are lacking.

A Tutorial System For Studying Chromatography Techniques, Hossam Mohamed Hassan

Theses Digitization Project

The goal of this project is to use the Generic Tutorial System for the Sciences (GTSS) tools to develop a prototype interactive chromatography simulation with the Chrom-Quiz system. This will demonstrate Chrom-Quiz/chromatography integration as a teaching system.