Educational Assessment, Evaluation, and Research Commons^™

数学问题解决的行程问题测试与学生的解题策略分析： 混合项目反应理论模型, Chunlian Jiang, Do-Hong Kim, Chuang Wang

Chinese/English Journal of Educational Measurement and Evaluation | 教育测量与评估双语期刊

本研究使用混合项目反应理论(IRT)模型将六年级学生在数学问题解决的行程问题测试中的表现分为几个有着质的区别的群组。来自新加坡的345名学生和来自中国的361名学生参加了行程问题的测试。混合IRT分析表明存在两个潜在的组别，其中一组学生（我们称为代数熟手组）倾向于用传统的代数和算术策略去解决问题，而另一组学生（我们称为代数初学组）除了使用传统的代数和算术策略外，更倾向于运用模型化方法、单位元方法和猜测-检验方法等策略。本研究表明在小学数学教学中可以提倡使用多种不同的问题解决策略，小学高年级的数学教学需要帮助学生建立这些策略之间的联系，特别是它们和抽象的代数策略之间的联系，以便顺利过渡到代数的学习。

Analysis Of A Mathematical Problem-Solving Test On Speed And Students' Strategies: A Mixed Item Response Theory Approach, Chunlian Jiang, Do-Hong Kim, Chuang Wang

Chinese/English Journal of Educational Measurement and Evaluation | 教育测量与评估双语期刊

The present study used the mixed item response theory (IRT) model to identify qualitatively distinct subgroups of sixth-grade students with respect to their performance on word problems on speed. A total of 345 Singaporean students and 361 Chinese students took a problem-solving test on speed. The mixed IRT analysis revealed two latent classes — the algebra proficient group and the algebra novice group. The algebra proficient group was more likely to use traditional algebraic and arithmetic strategies to solve the problems, whereas the algebra novice group was more likely to use model drawing, unitary, and guess-and-check strategies, in addition to …

Stakeholders’ Perception On The Use Of Computer-Based Test To Assess Biology Lessons During Covid-19 Lockdown In Nigeria: Implications For Library Practice, William Onu, Blessing C. Asogwa, Ifeyinwa A. Nzekwe, Stanley I. Ugwu, Samuel C. Asogwa

Library Philosophy and Practice (e-journal)

The acceptance of CBT before COVID-19 varied significantly among stakeholders. Considering the closure of schools, governments resorting to radio lessons to keep students educated, and the need to safely assess learning, the study seeks to ascertain the status of stakeholders’ perception on CBT for assessing radio Biology lessons. Three research questions and three hypotheses guided the study, which adopted descriptive research design. 321 stakeholders’ views were collated using an online survey, with a face/content-validated questionnaire titled "questionnaire on stakeholders’ perception of CBT”, having Cronbach Alpha reliability estimate of 0.83. Mean/standard deviation were used to answer research questions. T-test was used …

Transforming Technology & Engineering Educator Inputs Into Desired Student Outputs Through Mechanism Analysis And Synthesis, Andrew J. Hughes, Chris Merrill

Educational Leadership & Technology Faculty Publications

The intention of this article is to provide middle and high school Technology and Engineering Educators (T&EEs) with a more thorough understanding of an engineering approach to the teaching and learning of mechanics. During the teaching and learning of engineering content, in this case mechanics, the educator should attempt to align pedagogical content knowledge with engineering content knowledge and practices. T&EEs will also need to focus on terminology, structure, and applying theory to practical hands-on learning activities inside and outside of the classroom. T&EEs have the potential to foster middle and high school students’ mechanical knowledge and the ability to …

Reinvigorating A Technical Countering Weapons Of Mass Destruction Distance Learning Graduate Certificate Program, James C. Petrosky, Gaiven Varshney, Jeremy Slagley, Sara Shaghaghi

Faculty Publications

Current Countering Weapons of Mass Destruction (CWMD) demands can be divided broadly into policy and science. The science of chemical, biological, and radiological/nuclear weapons informs the limits of development, production, employment, operation, detection, risk characterization, human and material protection, and medical intervention. In short, the science of weapons of mass destruction (WMD) should precede and inform the development of policy. It is to this end that the Air Force Institute of Technology (AFIT) CWMD program was re-established, providing a technical educational option for practitioners to understand the science behind a very technically challenging subject.

Making Scientific And Technical Materials Pervasively Accessible, Jason J.G. White

Journal of Science Education for Students with Disabilities

In this paper, the question is explored of what policies, standards and practices are desirable to ensure that hardware, software and publications in the sciences and associated disciplines are created from the outset to be accessible to people with disabilities. Insight into this question can be obtained by considering the unique accessibility challenges that these materials pose, including complexities of notation, language, and graphical representation.

Having analyzed what sets this problem apart from broader issues of accessibility, the advantages and limitations of current international standards are reviewed, and contemporary developments in standards and policies are considered from a strategic perspective. …

The Perceptions Of Teachers Of Students With Visual Impairments On Students With Visual Impairments And Graphing: How To Teach, Ashley N. Nashleanas Ph.D.

Journal of Science Education for Students with Disabilities

Many gaps exist in what is known around teaching students with visual impairments (SVI) about how to use graphs (Rosenblum et al., 2018; Rosenblum & Herzberg, 2015; Zebehazy & Wilton, 2014a;2014b;2014c). When teachers first experience a student with a visual impairment, some of the questions that come to mind are: How can I be sure this student understands what I am saying about these graphs I show on the board? Will this student be able to keep up? The study herein, based on findings from Author (2018), serves as a guide for teachers to consider in the case that SVI …

Supporting Science Teaching Practice With Learning Progressions, Erin Furtak

2021-2030 ACER Research Conferences

Learning progressions are often used as foundations for curriculum and assessment. At the same time, as representations of the development of student ideas and practices, they can also serve as maps to support teachers during instruction. This paper describes a program of research in which my colleagues and I have investigated how learning progressions can support high school science teachers in cycles of co-designing formative assessments.

Accountable Assessment, Richard Lehrer

2021-2030 ACER Research Conferences

There is widespread agreement about the importance of accounting for the extent to which educational systems advance student learning. Yet, the forms and formats of accountable assessments often ill serve students and teachers; the summative judgements of student performance that are typically employed to indicate proficiencies on benchmarks of student learning commonly fail to capture student performance in ways that are specific and actionable for teachers. Timing is another key barrier to the utility of summative assessment. In the US, summative evaluations occur at the end of the school year and may serve future students, but do not help teachers …

Karmel Oration: Excellent Progress For All: A Function Of Year-Level Curriculum Or Evidenced-Based Learning Progressions?, Dianne Siemon

2021-2030 ACER Research Conferences

Excellent progress for all students is an ambitious but necessary goal if we are to improve the life choices of all students. At the moment, we are not serving all our students well despite the best efforts of teachers. We need to look further afield to the curriculum and assessment regimes that drive current practice. Grouping students by ability and offering a watered-down curriculum for some is not the answer. Evidenced-based learning progressions that point to what is important in ensuring all students build a deep, well-connected understanding of mathematics over time is what is needed to support reform at …

Community Roles For Supporting Emerging Education Researchers, Christopher A. F. Hass, Emilie Hancock, Samantha Wilson, Shams El-Adawy, Eleanor C. Sayre

Mathematics Faculty Scholarship

DBER attracts many faculty from other STEM disciplines, and these faculty have little or no specific training in DBER. DBER requires a mastery of quantitative, qualitative, and/or mixed methodologies, and also a nuanced understanding of breadth of topic, research questions, and theoretical frameworks. This interdisciplinarity is particularly challenging for emerging DBER researchers who often switch into DBER with only discipline specific content and research training. As part of a large study about how STEM faculty become involved with DBER, we interviewed a number of emerging DBER faculty about their pathways into DBER. We conducted a thematic analysis of these interviews …

The Design, Creation, And Cognitive Evaluation Of Ranking Tasks In Introductory Astronomy, Emily A. Welch

Department of Physics and Astronomy: Dissertations, Theses, and Student Research

Ranking tasks are a type of interactive formative assessment. They allow students to explore a concept by ranking similar situations for a specified variable, preferably without computation of that variable. I created two sets of introductory astronomy ranking tasks: the first connects the Hertzsprung–Russell (HR) diagram and the Stephan-Boltzmann luminosity equation; the second uses the transit method (TM) to rank exoplanets by comparing the depth, duration, and frequency of transits.

These tasks are designed within the constructivist pedagogical framework. They require students to call upon their own relevant schema to establish an assessment rule by which to rank the tasks. …

Building A Functional Cardiograph Over Four Semesters, Part 3: Estimating Heart Rate And Respiration Rate In The Time And Frequency Domains Using Matlab, Gail Baura, Francisca Fils-Aime, Vincent Chiun-Fan Chen, Leanne Kallemeyn

Engineering Science Faculty Publications

At Loyola University Chicago (LUC), all engineering courses are taught using a mandatory minimal lecture style, where the majority of course meeting time is devoted to group activities. Each activity may take place during that course meeting only, over the entire semester, or over multiple semesters. Curricular contextual threads take place over multiple semesters. One such contextual thread is the cardiograph project, whereby students build a functional cardiograph that estimates heart rate (HR) and respiration rate (RR) over four semesters (first, third, fifth, and sixth semesters). In Part III, students acquire their own electrocardiogram (ECG) using a custom motherboard, with …

Growing Capacity In Gifted And Talented Education Through Science, Technology, Engineering, Arts, And Mathematics (Steam), Sheron Mark, Chin-Wen Jean Lee, Peter A. Azmani

Kentucky Teacher Education Journal: The Journal of the Teacher Education Division of the Kentucky Council for Exceptional Children

A graduate-level gifted and talented education (GTE) course for in-service teachers was revised aiming to prepare teachers to integrate science, technology, engineering, arts, and mathematics (STEAM) education into existing curricula to create challenging learning experiences for students identified as gifted and talented. Two university-based teacher educators in science education and GTE, respectively, engaged in action research in order to develop and refine a semester-long STEAM project in the GTE course to accomplish this goal. In all, two elementary, one Music, and one World History teacher participated. Case study analysis explored the teachers’ approaches to developing STEAM-based lessons to expand their …

A Systematic Review Of The Quality Of Reporting In Mathematics Meta-Analyses For Students With Or At Risk Of Disabilities Coding Protocol, Gena Nelson

Early and Special Education Faculty Publications and Presentations

The purpose of this document is to provide readers with the coding protocol that authors used to code 22 meta-analyses focused on mathematics interventions for students with or at-risk of disabilities. The purpose of the systematic review was to evaluate reporting quality in meta-analyses focused on mathematics interventions for students with or at risk of disabilities. To identify meta-analyses for inclusion, we considered peer-reviewed literature published between 2000 and 2020; we searched five education-focused electronic databases, scanned the table of contents of six special education journals, reviewed the curriculum vitae of researchers who frequently publish meta-analyses in mathematics and special …

Formative Assessment And Technology In The Mathematics Classroom, Albert Humes

Master's Theses & Capstone Projects

This literature review investigates the use of formative assessment and technology in the classroom. There has been research to show that mathematics proficiency has dropped recently in the United States and researchers are looking to identify new strategies for student growth. Utilizing formative assessments, as well as targeted, immediate feedback for students, can help to improve student learning. As educational technology becomes more prevalent, more studies and research are focused around its effectiveness toward student achievement. The research found that formative assessment strategies, coupled with new technologies, can positively impact student achievement.

Exploring Differences In Mathematical Creative Potential And Problem-Posing In Gifted And Non-Gifted Middle School Students, Aishah Ahmed Alzahrani

Graduate Theses and Dissertations

The purpose of this study was to investigate the link between students’ Mathematical Creative Potential (MCP) and giftedness by analyzing their abilities to pose mathematical problems. The participants included 260 gifted and non-gifted students from the 7th and 8th grades, representing four schools and four school districts in Northwest Arkansas. The study developed the Mathematical Creative Potential Scale (MCPS) to measure participant MCP. The MCPS is based on a divergent-thinking technique consisting of five free-structured and semi-structured situations. Students’ plausible problems were scored based on three dimensions of creativity: fluency, flexibility, and originality. This study found that there were statistically …

Contributors

Early College Folio

Contributors to issue 1 of Early College Folio

Table Of Contents

Early College Folio

Table of Contents | Issue 1 | Early College Folio

Math And Politics, David Price

Early College Folio

This lesson plan, crafted during the Bard Early College Fellowship, details a unit in which students develop their own voting systems and compare them to voting methods and other social choice procedures actually used throughout society. It reinforces the idea that many mathematical notions are human constructs, with strengths and weaknesses, rather than ideas that exist completely outside of human experience.

Early College Pedagogy: An Introduction To The Bard Early College Fellowship, Ligaya Franklin

Early College Folio

The author introduces the Bard Early College Fellowship, an opportunity for faculty from the network of Bard Early Colleges to craft a lesson series which centers Bardian pedagogical methods and student success. The author also highlights five projects that emerged from past fellows, also published in this issue.

Initiatives To Find The "Lost Einsteins" Through The Integration Of Independent Scientific Research Projects In Early College, Maria Agapito, Mini Jayaprakash, Tiffany Morris, Carla Stephens

Early College Folio

This exploratory study examines the effects of incorporating Independent Scientific Research Projects (ISRP) into early college biology curriculum. The authors present their findings, which are steeped in the goal of increasing minority students’ interest in STEM careers, by analyzing student engagement in classrooms with and without ISRP integration.

Online Echocardiography Modules For Pediatric Cardiology Fellows, Sarah Studyvin, Doaa Aly, Tyler Johnson, Laura Kuzava, Alison Samrany, Nitin Madan, Sanket Shah

Research Days

Background: Adequate echocardiographic (echo) education is integral to successful cardiology training. Online education is proven to be effective in other specialties, but pediatric echo training data are lacking.

Objectives/Goal: Our aim was to design and assess the role of a novel online module-based curriculum to enhance pediatric cardiology fellows’ echo education.

Methods/Design: Four interactive modules, focused on principles and interpretation of a normal echo, were delivered to fellows. Content included high quality 2D and 3D echo clips as well as interactive quizzes and could be accessed from a phone, tablet, or computer. All fellows completed pre- and post-tests, validated by …

Analysis Of Students’ Multi-Representation Ability In Augmented Reality-Assisted Learning, Sri Jumini, Edy Cahyono, Muhamad Miftakhul Falah

Library Philosophy and Practice (e-journal)

Not all learning sources can directly and cheaply be presented, so augmented reality media is needed to be applied to students with various talents and intelligence. This study aims to analyze students’ multi-representation ability through the use of augmented reality media. The research method was carried out through pre-experiment with one group posttest only design. Test question items were given to see the students’ multi-representation ability. Data analysis was carried out through the percentage of the number of students achieving test scores of more than or equal to 80 on a scale of 100. The results showed that 88% (28 …

Timss 2019 Australia. Volume Ii: School And Classroom Contexts For Learning, Sue Thomson, Nicole Wernert, Sarah Buckley, Sima Rodrigues, Elizabeth O'Grady, Marina Schmid

TIMSS 2019

This is the second of two reports that look at the results of TIMSS 2019 and Australia’s performance. Volume I focuses specifically on the achievement results, detailing Australia’s results within the international context, and presents results for the Australian jurisdictions, and for the different demographic groups within Australia, including male and female students. This report, Volume II, presents the results from the contextual questionnaires, and examines the contexts in which learning and achievement occur, including home, school, and classroom contexts, as well as student attitudes. Each chapter focuses on different indicators that cover the school community, the school learning environment, …

Evaluation Of Course Modality And Student Performance In A College Anatomy And Physiology Course, Madeline M. Kjera

Honors Thesis

As technology evolves, so does the integration of online alternatives to face-to-face learning within institutions of higher education. The growth of the virtual education platform has led many researchers to wonder if it is equivalent to traditional teaching methods. While the idea of whether or not a performance gap exists between different modalities of the same course is well-researched, the results vary. As such, this study aimed to evaluate the relationship between delivery method (face-to-face or online) and final grade while controlling for the variables of instructor, gender, ethnicity, and ACT score. The data included final grade percentages and demographic …

The Relationship Between I-Ready Intervention And Grade 8 Mathematical Achievement, Kenyatta Shanta Aldridge

Theses and Dissertations

A problem exists in using educational software as an intervention for middle grades mathematics. The rural middle school used an educational program to improve mathematical achievement; however, the effectiveness of this program was not evaluated. The e-learning theory served as the theoretical framework for this study. The purpose of this explanatory, sequential mixed methods design was to examine the relationship between the i-Ready intervention program and students’ mathematical achievement and to explore teachers’ perceptions of implementing the i-Ready intervention program. The participants included 48 Grade 8 students from one middle school. A series of bivariate correlations was conducted using the …

A Discourse Analysis Of Student-To-Student Conversations In A Secondary School Physical Science Laboratory Setting, Jennifer Faith Oramous

Graduate Theses and Dissertations

This qualitative grounded theory study applies Discourse Analysis (DA) to focus on the student-to-student (SS) “productive conversation” occurring within groups engaged in several activities in a physical science laboratory with a goal to identify aspects and patterns of such conversation. In this study, Student-to-Student Productive Talk (SSPT) stated in relation to the accepted definitions of classroom productive talk. SSPT is on-topic discussion between students that meet the requirements of productive conversation such as visible thinking and argumentation. The form of analysis applied in this study was derived from Classroom Discourse Analysis by Cazden (2001), Gee (2014a; 2014b), and Rymes (2016). …

Overview Of The Proceedings Of The 2020 Inclusion In Science, Learning A New Direction, Conference On Disability (Island), Cary Supalo, Jasodhara Bhattacharya, Daniel Steinberg

Journal of Science Education for Students with Disabilities

No abstract provided.

Elevating The Voices For All Learners Through Shared Stories Of Science Learning, Lauren Madden, Stuart Z. Carroll, Amy K. Schuler

Journal of Science Education for Students with Disabilities

This study examines the science learning experiences across the lifespan of two groups of college students: adults with intellectual and/or developmental disabilities in a post-secondary inclusive program, and adults in a preservice secondary education teacher candidate program. Data, in the form of personal narrative science stories were collected using a paired-interview approach in which students from each group interviewed one another about their science learning across their lifespans, and recorded responses using an online form. Across the stories, several clear themes emerged. Similarities and differences were found across and within the groups and are shared in a narrative format. Trends …