### STEM Teacher Technology Playground

Join us Friday October 25, 2019 to try out a variety of STEM teaching tools!…

### STEM Made Simple Summit

The Kaput Center is partnering with Eduscape to bring the STEM Made Simple Summit to…

### Spring 2019 Newsletter

The Spring 2019 Newsletter is here. Read about STEM4Girls, CoderDojo, and our fabulous guests from…

### 2019 Graduates

The Kaput Center is delighted to congratulate Rebecca ZuWallack Norton and Gili Nagar on finishing…

### 2018-2019 Colloquium Series: Nicole Joseph

I DO (NOT) Belong: Experiences of Black Women and Girls in Mathematics Education Nicole Joseph, Ph.D., Assistant…

### 2018-2019 Colloquium Series: Kristy Daniel

Science Practitioners Engaging in and Explaining Research as Scholars (SciencePEERS) Dr. Kristy Daniel, Associate Professor, Department…

### 2019 STEM4Girls

March 30, 2019 - STEM4Girls We welcomed over 200 girls to campus to participate in…

### Fall 2018 Newsletter

It's here! The Fall 2018 Kaput Center Newsletter. Find out what we've been up to…

### 2018-2019 CoderDojo

Beginner, Intermediate, and Advanced HTML Sushi Cards Things to try in Scratch Beginner Projects for…

### 2018-2019 Colloquium Series: Janet Kolodner

Drawn into Science through Mystery and Awe by Janet L Kolodner Visiting Professor and Special…

### Using the mixture Rasch model to explore knowledge resources students invoke in mathematic and science assessments

Zhang, D., Orrill, C. H., & Campbell, T. (2015). Using the mixture Rasch model to…

### Assessment practices for understanding science-related attitudes

Rebello, C. M., Witzig, S. B., Siegel, M. A., & Freyermuth, S. K. (2015). Assessment practices…

### Aligning assessment to instruction: Collaborative group testing in large enrollment science classes

Siegel, M. A., Roberts, T. M., Freyermuth, S. K., Witzig, S. B., Izci, K. (2015).…

### Reflection as professional knowledge for mathematics teachers

Kwon, N. Y., & Orrill, C. H. (2015). Reflection as professional knowledge for mathematics teachers.…

### Latina mothers and daughters negotiating, contesting and appropriating science and language identities in hybrid spaces: Pasos hacia la universidad/steps to college

Kayumova, S., Karsli, E., Allexsaht-Snider, M. & Buxton, C. (2015). Latina mothers and daughters negotiating,…

### Conceptualizing mathematics as discourse in different educational settings

Güçler, B., Wang, S., & Kim, D. J. (2015). Conceptualizing mathematics as discourse in different…

### Teacher agency and professional learning: Rethinking fidelity of implementation as multiplicities of enactment

Buxton, C. A., Allexsaht-Snider, M., Kayumova, S., Aghasaleh, R., Choi, Y. J., & Cohen, A.…

### Toward a social ontology for science education: Introducing Deleuze and Guattari’s Assemblages

Bazzul, J., & Kayumova, S (2015). Toward a social ontology for science education: Introducing Deleuze…

### Towards a politicized notion of citizenship for science education: Engaging the social through dissensus

Bazzul, J. (2015). Towards a politicized notion of citizenship for science education: Engaging the social…

### The ELL shadowing protocol: Providing voice for ELLs in the classroom

Terrell, K. and Santavicca, N. (in review). The ELL shadowing protocol: Providing voice for ELLs…

### Developing workable attributes for psychometric models based on the Q-matrix

Tatsuoka, C., Clements, D. H., Sarama, J., Izsák, A., Orrill, C. H., de la Torre,…

### Designing professional development to support teachers’ TPACK in elementary school mathematics

Polly, D., & Orrill, C. H. (2016). Designing professional development to support teachers’ TPACK in…

### Developing teachers’ TPACK for mathematics through professional development: The case of InterMath

Orrill, C. H., & Polly, D. (2016). Developing teachers’ TPACK for mathematics through professional development:…

### Why defining the construct matters: An examination of teacher knowledge using different lenses on one assessment

Orrill, C. H., & Cohen, A. (2016). Why defining the construct matters: An examination of…

### Purpose and conceptualization: Examining assessment development questions through analysis of measures of teacher knowledge

Orrill, C. H., & Cohen, A. (2016). Purpose and conceptualization: Examining assessment development questions through…

### The process is just messy: A historical perspective on the adoption of innovations

Orrill, C. H. (2016). The process is just messy: A historical perspective on the adoption…

### Appropriateness of proportional reasoning: Teachers’ knowledge used to identify proportional situations

Nagar, G. G., Weiland, T., Brown, R. E., Orrill, C. H., & Burke, J. (2016).…

### Mapping concepts of agency in educational contexts

Matusov, E., Von Duke, K., & Kayumova, S. (in press). Mapping concepts of agency in…

### Toward re-thinking science education in terms of affective practices: Reflections from the field

Kayumova, S., & Tippins, D. (in press). Toward re-thinking science education in terms of affective…

### Exploring how teacher-related factors relate to studentachievement in learning advanced algebra in technology-enhanced classrooms

Hegedus, S. J., Tapper, J., & Dalton, S. (2016). Exploring how teacher-related factors relate to…

### Making implicit metalevel rules of the discourse on function explicit topics of reflection in the classroom to foster student learning

Güçler, B. (2016). Making implicit metalevel rules of the discourse on function explicit topics of…

### Matematiksel Bilişe İletişimsel Yaklaşım

Güçler, B. (2016). Matematiksel Bilişe İletişimsel Yaklaşım. In Bingölbali, E., Arslan, S. & Zembat, I.…

### Coherency of a teacher’s proportional reasoning knowledge in and out of the classroom

Brown, R. E., Nagar, G. G., Orrill, C. H., Weiland, T., & Burke, J. (2016).…

### thics and science education: How subjectivity matters

Bazzul J. (2016) Ethics and science education: How subjectivity matters. Springer Dordrecht: Netherlands. DOI: 10.1007/978-3-319-39132-8

### Interdisciplinary secondary science methods: A United States – Massachusetts context

Witzig, S. B. (2017). Interdisciplinary secondary science methods: A United States – Massachusetts context. In…

### Setting the landscape: Focusing on the methods course insecondary science teacher education

Witzig, S. B., & Sickel, A. J. (2017). Setting the landscape: Focusing on the methods…

### Science methods courses across contexts: Implications for research and practice

Sickel, A. J. & Witzig, S. B., (2017). Science methods courses across contexts: Implications for…

### Designing and teaching the secondary science methods course: An international perspective

Sickel, A. J. & Witzig, S. B., (Eds.). (2017). Designing and teaching the secondary science methods…

### Group-based cloud computing for secondary STEM education

Petrosino, A. & Stroup, W. M. (2017). Group-based cloud computing for secondary STEM education. Proceedings of…

### Using dynamic toys to explore continuous thinking in proportional situations

Orrill, C. H., & Burke, J. P. (2017, October). Using dynamic toys to explore continuous…

### Extending appropriateness: Further exploration of teachers’ knowledge resources for proportional reasoning

Orrill, C. H., Brown, R. E., Nagar, G. G., Millett, J., Park, J., & Burke,…

### A Story of chicks, science fairs and the ethics of students’ biomedical research

Jeong, S., Tippins, D.J. & Kayumova, S. (2017). A Story of chicks, science fairs and…

### Toward re-thinking science education in terms of affective practices: reflections from the field

Kayumova, S. Tippins, D. (accepted, in press). Toward re-thinking science education in terms of affective…

### The Socio-ethical and political potentialof new materialisms for science education

Kayumova, S., & Bazzul, J. (accepted, forthcoming). The Socio-ethical and political potentialof new materialisms for…

### The Value of Theory and Practice in the Context of the LISELL-B Project: Examples of PlugIns

Kayumova, S., Aghasaleh, R., & Vazquez-Dominguez, M. (accepted, forthcoming). TheValue of Theory and Practice in…

### Middle school teachers’ use of mathematics to make sense of student solutions to proportional reasoning problems

Jacobson, E., Lobato, J., & Orrill, C. H. (2017 online first). Middle school teachers’ use…

### Reassembling science teacher educator professional learning in the LISELL-B project

Buxton, C., Allexsaht-Snider, M., Suriel, R., Kayumova, S., Karsli, E., & Aghasaleh, R. (2017). Reassembling…

### Teacher knowledge resources for proportional reasoning

Burke, J. P., Brown, R. E., Weiland, T., Orrill, C. H., & Nagar, G. G.…

### “STEPPING” toward a critical-activist science education: Dialoguing subjectivity, social ontology and multiplicities

Bazzul J., & Kayumova, S. (2017). “STEPPING” toward a critical-activist science education: Dialoguing subjectivity, social…

### The ELL shadowing protocol: Providing voice for ELLs in the classroom

Santavicca, N. and Terrell, K.L. (2018). The ELL shadowing protocol: Providing voice for ELLs in…

### Using collaborative agent-based computer modeling to explore tri-trophic cascades with elementary school science students

Petrosino, A. J., Sherard, M. K., Harron, J. R., & Stroup, W. M. (2018). Using…

### Obsessed with Accountability? Science Teachers Under the Microscope

Kayumova, S., & Tippins, D. (2018). Obsessed with accountability? Science teachers under the microscope. In…

### From empowerment to response-ability: Rethinking socio-spatial, environmental justice, and nature-culture binaries in the context STEM education

Kayumova, S., McGuire, C., Cardello, S. (2018). From empowerment to response-ability: Rethinking socio-spatial, environmental justice,…

### The development of two high school students’ discourses on geometric translation in relation to the teacher’s discourse in the classroom

Emre-Akdoğan, E., Güçler, B., & Argün, Z. (2018). The development of two high school students’…

### Designing communication-rich problem-centered mathematics professional development

deAraujo, Z., Orrill, C. H., & Erikson, J. (2018). Designing communication-rich problem-centered mathematics professional development.…

### The Ethical Subject of Science Education: Toward different ethico-politico frontiers for twenty-first century science education.

Bazzul J., & Kayumova, S. (2018). The Ethical Subject of Science Education: Toward different ethico-politico…

### Library of 2017-2018 Kaput Center Colloquium Talks

Title: From SimCalc to SunBay: Lessons Learned from 25 Years of Research... Presenter: Phil Vahey,…

### Library of 2016-2017 Kaput Center Colloquium Talks

Title: Visual Access to Mathematics: Professional Development for Teachers of English Learners Dr Jill Neumayer…

### Library of 2015-2016 Kaput Center Colloquium Talks

Title: Mathematical Pathologies as Pathways into Creativity Dr Bharath Sriraman, Professor of Mathematical Sciences at…

### Library of 2014-2015 Kaput Center Colloquium Talks

Title: Factors Influencing College Success in Mathematics: How Do Decisions Made By High School Students…

### Library of 2013-2014 Kaput Center Colloquium Talks

Title: Images of Learning Through Activity Dr Martin Simon, New York University November 8th, 2013;…

### Library of 2012-2013 Kaput Center Colloquium Talks

Title: Development of a Teaching Sequence on Nanotechnology, Documented by an Analysis of Controversies Dr…

### Library of 2011-2012 Kaput Center Colloquium Talks

Title: The Design of Digital Institutions: Honest Signaling and Trust Frameworks Dr John Clippinger, MIT…

### Library of 2010-2011 Kaput Center Colloquium Talks

Title: How is Creativity in Schools? Remarks on Intimacy, Identity & Motivation Dr Stephen Hegedus,…

### Library of 2009-2010 Kaput Center Colloquium Talks

Title: What is Stem Education? President Jack M. Wilson University of Massachusetts Thursday 8th October…

### Library of 2008-2009 Kaput Center Colloquium Talks

Title: Algebra in the Elementary Grades: Why Do We Need It and How Do We…

### Library of 2007-2008 Kaput Center Colloquium Talks

Title: From Symbolic Cognition to Digital Environments - a Long Term Perspective Dr Luis Moreno-Armella…

### 2016 STEM4Girls

Annual STEM4Girls Day! Saturday May 20th, 2017, 9:00am-2:00pm EST On May 20th 2017, the Kaput…

### STEM4Girls

### K-20 Regional Mathematics and Science Partnership

Mission UMass Dartmouth's K-20 Regional STEM Network, a coalition of SouthCoast school districts within Southeastern…

### Historical, Epistemological, and Pedagogical Perspectives on Calculus

Speaker: Dr. Beste Güçler Assistant Professor, STEM Education & Teacher Development April 16th 2014…

### Classroom Connections: Analyzing the Standards for Mathematical Practice in Students’ Written Work

Speakers: Dona Apple Senior Mathematics Consultant Regional Science Resource Center University of Massachusetts Medical School…

### Seeing Proportions

Speaker: Dr. Chandra Orrill Chair, STEM Education & Teacher Development February 26th 2014 1pm-3pmIn this…

### STEM in the Science Classroom: An Examination of Mathematics Manifested in Science Teaching and Learning

Speakers: Dr. Stephen B. Witzig Assistant Professor, STEM Education & Teacher Development Dr. David Welty…

### Dynamic Mathematics on the iPad: Increasing Access to All Students

Speaker: Dr. Stephen J. Hegedus Director, Kaput Center November 25th 2013 1pm-3pmExplore and discover ways…

### Mathematical Representations: Do They Foster or Hinder Classroom Communication?

Speakers: Dr. Beste Güçler Gili Nagar STEM Education and Teacher Development, University of Massachusetts Dartmouth…

### Errors, Mishaps, and Misconceptions: Understanding Quadratic Functions

Speaker: Karen Terrell STEM Education and Teacher Development, University of Massachusetts Dartmouth March 11th 2015…

### Interdisciplinary Colloquium Series

Library of 2017-2018 Talks Library of 2016-17 Talks Library of 2015-16 Talks Library of…

### 2014-2015 Research to Practice Institute: Hands-On and Language-Rich Inquiry Science in Elementary and Middle Grades

Speaker: Dr. Shakhnoza Kayumova STEM Education and Teacher Development, University of Massachusetts Dartmouth November 19th…

### 2014-2015 Research to Practice Institute: Engaging ‘Socioscientific’ Issues in STEM Classrooms

Speakers: Dr. Jesse Bazzul Dr. Stephen Witzig STEM Education and Teacher Development, University of Massachusetts…

### 2015-2016 Research to Practice Institute: Bringing Meaningful Context into the Mathematics Curriculum Through Statistical Investigations

Speaker: Travis Weiland STEM Education and Teacher Development, University of Massachusetts Dartmouth March 23rd 2016…

### 2015-2016 Research to Practice Institute: Making Sense of the Next Generation Science Standards in Massachusetts: Resources to Help Understand the Revised MA Science & Technology/Engineering Curriculum Framework

Speaker: Dr. Stephen Witzig and Dr. Jesse Bazzul STEM Education and Teacher Development, University of…

### Celebrating the Work of the Kaput Center

On October 8th 2009, friends, collaborators and associates from around the world celebrated the work…

### Research to Practice Institute

The Kaput Center is offering several workshops throughout the school year that focus on translating…

### Bharath Sriraman, Ph.D.

Bharath Sriraman focuses on Creativity, Cross-Cultural Mathematics, Innovation and Talent Development, Gifted Education, Sociological Issues…

### Technology Trilogy Lecture Series

Numerous students in the Mathematics Education Ph.D program have expressed a deep interest in learning…

### “Evaluating Teacher Perceptions of the SimCalc Connected MathWorlds Intervention”

Tapper, J. (2009, August). Evaluating Teacher Perceptions of the SimCalc Connected MathWorlds Intervention (Report). Hadley,…

### “Theories of Mathematics Education: Seeking New Frontiers”

Sriraman, B., & English, L. (Eds.) (2009). Theories of Mathematics Education: Seeking New Frontiers. New…

### “Transforming Mathematics Education through the Use of Dynamic Mathematics Technology”

Hegedus, S. J., & Moreno-Armella, L. (Eds.) (2009). Transforming Mathematics Education through the Use of…

### “Teaching and Learning Proof Across the Grades: A K-16 Perspective”

Stylianou, D. A., Blanton, M. L., & Knuth, E. J. (Eds.) (2009). Teaching and Learning…

### “The First Sourcebook on Nordic Research in Mathematics Education: Norway, Sweden, Iceland, Denmark and Contributions from Finland”

Sriraman, B., Bergsten, C., Goodchild, S., Palsdottir, G., Sondergaard, B. D. & Haapasalo, L. (Eds.)…

### “Integration of Technology, Curriculum, and Professional Development for Advancing Middle School Mathematics: Three Large-Scale Studies”

Roschelle, J., Shechtman, N., Tatar, D., Hegedus, S., Hopkins, B., Empson, S., Knudsen, J., &…

### “Accommodating the Instrumental Genesis Framework Within Dynamic Technological Environments”

Hegedus, S. J., & Moreno-Armella, L. (2010). Accomodating the Instrumental Genesis Framework Within Dynamic Technological…

### “Measuring Middle Grades Teachers’ Understanding of Rational Numbers with the Mixture Rasch Model”

Izsak, A., Orrill, C. H., Cohen, A. S., & Brown, R. E. (2010). Measuring Middle…

### “Confronting Dogmatism in Gifted Education”

Ambrose, D., Sternberg, R., & Sriraman, B. (Eds.) (2011, October). Confronting dogmatism in gifted education.…

### “Democratizing Access to Core Mathematics Across Grades 9-12: Validity Study of Algebra 1 Content Tests”

Tapper, J. (2011, September). Democratizing Access to Core Mathematics Across Grades 9-12: Validity Study of…

### “Mathematics Teachers’ Reasoning about Fractions and Decimals Using Drawn Representations”

Lee, S., Brown, R. E., & Orrill, C. H. (2011, July). Mathematics teachers' reasoning about…

### “Crossroads in the History of Mathematics and Mathematics Education”

Sriraman, B. (Ed.) (2011). Crossroads in the history of mathematics and mathematics education. Charlotte, NC:…

### “Circumpolar Indigenous Issues, Knowledge, Relations to Education, Science and Mathematics”

Sriraman, B., & Fyhn, A. B. (2011, May). Circumpolar indigenous issues, knowledge, relations to education,…

### “The Emergence of Mathematics Structures”

Hegedus, S., & Moreno-Armella, L. (2011). The emergence of mathematical structures. Educational Studies in Mathematics,…

### “Leadership and modeling exemplary practice: A re-imagined role for the head of department”

Melville, W., Campbell, T., & Bartley, A. (2012). Leadership and modeling exemplary practice: A re-imagined…

### “Investigating Human Impact in the Environment with Faded Scaffolded Inquiry Supported by Technologies”

Campbell, T., Longhurst, M., Duffy, A., Wolf, P., & Nagy, R. (2012). Investigating human impact…

### “Is DNA Alive? A Study of Conceptual Change Through Targeted Instruction”

Witzig, S. B., Freyermuth, S. K., Siegel, M. A., Izci, K., & Pires, J. C.…

### “In-service Middle Grades Teachers’ Use of Double Number Lines to Model Word Problems”

Orrill, C. H., & Brown, R. E. (2012). In-service middle grades teachers' use of double…

### “Technology Integration in Mathematics: A Model for Integrating Technology Through Content Development”

Orrill, C. H., & Polly, D. (2012). Technology integration in mathematics: A model for integrating…

### “Measuring Mathematical Knowledge for Teaching Fractions With Drawn Quantities”

Izsak, A., Jacobson, E., de Araujo, Z., & Orrill, C. H. (2012). Measuring mathematical knowledge…

### “CCSSM: Examining the Critical Areas in Grades 5 and 6”

Polly, D., & Orrill, C. (2012). CCSSM: Examining the critical areas in grades 5 and…

### “Limitless Ways to Talk about Limits: Communicating Mathematical Ideas in the Classroom”

Gucler, B. (2012). Limitless ways to talk about limits: Communicating mathematical ideas in the classroom.…

### “Highly Adaptive, Interactive Instruction: Insights for the Networked Classroom”

Hegedus, S., & Roschelle, J. (2012). Highly adaptive, interactive instruction: Insights for the networked classroom.…

### “Teaching prospective teachers about fractions: Historical and pedagogical perspectives”

Park, J., Gucler, B., & McCrory, R. (2013). Teaching prospective teachers about fractions: Historical and…

### “Examining the discourse on the limit concept in a beginning-level calculus classroom”

Gucler, B. (2013). Examining the discourse on the limit concept in a beginning-level calculus classroom.…

### “Reification of Five Types of Modeling Pedagogies with Model-Based Inquiry (MBI) Modules for High School Science Classrooms”

Campbell, T., Oh, P. S., & Neilson, D. (2013). Reification of Five Types of Modeling…

### “Science Teaching Orientations and Technology-Enhanced Tools for Student Learning”

Campbell, T., Longhurst, M., Duffy, A., Wolf, P., & Shelton, B. (2013). Science teaching orientations…

### “The SimCalc Vision and Contributions”

Hegedus, S. J., & Roschelle, J. (Eds.). (2013). The SimCalc Vision and Contributions: Democratizing Access…

### “Young Children Investigating Advanced Mathematical Concepts With Haptic Technologies: Future Design Perspectives”

Hegedus, S. (2013). Young children investigating advanced mathematical concepts with haptic technologies: Future design perspectives.…

### “Investigating the Mathematical Discourse of Young Learners Involved in Multi-Modal Mathematical Investigations”

Gucler, B., Hegedus, S. & Robidoux, R. (2013). Investigating the mathematical discourse of young learners…

### “Ecological Investigations Within An Interactive Plant Community Simulation”

Duffy, A. M., Wolf, P. G., Barrow, J., Longhurst, M., & Campbell, T. (2013). Ecological…

### “A Review of Mathematics Education and Technology: Rethinking the Terrain, the 17th ICMI Study”

Hegedus, S., Dalton, S., & Burke, J. (2013). A review of mathematics education and technology:…

### “Supporting mathematical communication through technology”

Orrill, C. H., & Polly, D. (2013). Supporting mathematical communication through technology. In D. Polly…

### “Supporting pattern exploration and algebraic reasoning”

Erbas, A. K., Ledford, S., Orrill, C. H., & Polly, D. (2013). Supporting pattern exploration…

### “HLM in cluster-randomised trials- measuring the efficacy across diverse populations of learners”

Hegedus, S., Tapper, J., Dalton, S., & Sloane, F. (2013). HLM cluster-randomised trials- measuring the…

### “A framework for socio-scientific issues based education”

Presley, M. L., Sickel, A. J., Muslu, N., Merle-Johnson, D., Witzig, S. B., Izci, K,…

### “Science education as a site for biopolitical engagement and the reworking of subjectivities: Theoretical considerations and possibilities for research”

Bazzul, J. (2014). Science education as a site for biopolitical engagement and the reworking of…

### “Building the BIKE: Development and testing of the Biotechnology Instrument for Knowledge Elicitation (BIKE)”

Witzig, S. B., Rebello, C. M., Siegel, M. A., Freyermuth, S. K., Izci, K., &…

### “Investigating why teachers reported continued use and sharing of an educational innovation after the research has ended.”

Hegedus, S. J., Dalton, S., Roschelle, J., Penuel, W., Dickey-Kurdziolek, M. & Tatar, D. (2014).…

### “Tracing ‘ethical subjectivities’ in science education: How biology textbooks can frame ethico-political choices for students”

Bazzul, J. (2014). Tracing 'ethical subjectivities' in science education: How biology textbooks can frame ethico-political…

### “The sociopolitical importance of genetic, phenomenological approaches to science teaching and learning”

Bazzul, J. (2014). The sociopolitical importance of genetic, phenomenological approaches to science teaching and learning.…

### “Critical discourse analysis and science education texts: Employing Foucauldian notions of discourse and subjectivity”

Bazzul, J. (2014). Critical discourse analysis and science education texts: Employing Foucauldian notions of discourse…

### “The role of symbols in mathematical communication: The case of the limit notation”

Gucler, B. (2014). The role of symbols in mathematical communication: The case of the limit…

### “STEM in the science classroom: A critical examination of mathematics manifest in science teaching and learning”

Campbell, T., Witzig, S. B., Welty, D., & French, M. M. (2014). STEM in the…

### “Exploring how teacher-related factors relate to student achievement in learning advanced algebra in technology-enhanced classrooms”

Hegedus, S. J., Dalton, S., & Tapper, J. (2016). Exploring how teacher-related factors relate to…

### “The impact of technology-enhnaced curriculum on learning advanced algebra in US high school classrooms”

Hegedus, S. J., Dalton, S., & Tapper, J. (2015). The impact of technology-enhnaced curriculum on…

### “Tracing professional development to practice: Connection making and content knowledge in one teacher’s experience”

Orrill, C. H., & Kittleson, J. (in press). Translating learning into practice: Considering the relationship…

### “Challenges and strategies for assessing mathematical knowledge for teaching”

Orrill, C. H., Kim, O.-K., Peters, S. A., Lischka, A. E., Jong, C., Sanchez, W.…

### “Reflection as professional knowledge for mathematics teachers”

Kwon, N. Y., & Orrill, C. H. (2015). Reflection as professional knowledge for mathematics teachers.…

### “Foreword”

Orrill, C. H. (2015). Foreword. In D. Polly (Ed.), Cases on technology integration in mathematics…

### “Formative Assessment”

Orrill, C. H. (2015). Formative assessment. In J. M. Spector (Ed.), Encyclopedia of educational technology.…

### Dr. Hegedus Trilogy 2014 Lecture Series

Back at the end of the Fall 2013 semester, Dr. Stephen Hegedus announced that he…