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My teaching and research interests have led me to develop expertise in Complex Instruction (CI), a model for teaching developed by Elizabeth Cohen and Rachel Lotan at Stanford University. CI is a theoretical and practical framework for helping all students succeed in engaging rigorous mathematics. I work with preservice and in-service teachers to make sense of the theory and implement the tools of CI. If you want to know more, check out the book, Smarter Together! Collaboration and Equity in the Elementary Classroom.Show Less
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Courses
- RBPPILMResearch-Based Practices, Pedagogy and Instructional Leadership in Mathematics
- LSMLearning in Science & Mathematics
- CWGECollaborative Writing Groups in Education
- TLEMDSFSTeaching and Learning Elementary Mathematics in Diverse Settings: Focus on Students
- DIDiscourse and Identity
- TESMTATeaching Elementary School Mathematics in a Technological Age
- GDCGroupwork for Diverse Classrooms
- ESJMSEEquity and Social Justice in Math/Science Education
Grants
- Pathways to Teaching-Tucson Unified School District
Principal Investigator (PI)
2023
$468.3K
Active - Pathways to Teaching - Santa Cruz Valley Unified School District
Principal Investigator (PI)
2022
$486.0K
Active - Pathways to Teaching - Litchfield Elementary School District
Principal Investigator (PI)
2022
$156.3K
Active - Pathways to Teaching - Sierra Vista Unified School District
Principal Investigator (PI)
2021
$255.5K
Active - Pathways to Teaching - Douglas Unified School District
Principal Investigator (PI)
2021
$244.8K
Active - Pathways to Teaching - Mammoth-San Manuel Unified School District
Principal Investigator (PI)
2021
$150.5K
Active - Pathways to Teaching - Oracle School District
Principal Investigator (PI)
2021
$81.0K
Active - Pathways to Teaching - Altar Valley School District
Principal Investigator (PI)
2021
$40.8K
Active - University of Arizona Student Support Services Teacher Prep
Co-Investigator (COI)
2020
$785.7K
Active - Student Teaching Intern Written Supervision Plan
Principal Investigator (PI)
2020
$408.0K
Active
Books
- Proceedings of the 38th Annual North American Chapter of the International Group for the Psychology of Mathematics Education
2016
News
- UArizona Receives $4M in Federal Grants to Support Underrepresented Students
2020
- Pathways to Teaching Program Launching in Tucson
2019
- Helios Education Foundation Supports 'Algebra Ready' Project
2012
- Math Teacher Training Program to Launch with $1.8M Grant
2010
Publications (37)
Recent
- Use of teacher-created curricular resources by elementary mathematics teachers: before and during the COVID-19 pandemic.
2021
- Exploring the affordances of Bayesian networks for modeling usable knowledge and knowledge use in teaching
2020
- 8 Teaching moves supporting equitable participation
2019
- Classified Index Vol. 25, September 2018–May 2019
2019
- Do you see what I see? Connecting mathematics to the real world
2017
- Sin Fronteras: Questioning Borders with (in) Mathematics Education. Proceedings of the Annual Meeting of the North American Chapter of the International Group for the …
2016
- Learning to facilitate groupwork through complex instruction.
2016
- The Principle-Practical Discourse Edge: Elementary Preservice and Mentor Teachers Working Together on Co-Learning Tasks
2016
- A framework for describing conceptions of slope
2016
- GENDER≠ SEX≠ SEXUAL ORIENTATION
2016
- Rituals and right answers: Barriers and supports to autonomous activity
2016
- Prospective Teachers and Common Core State Standards for Mathematics: Activities Used by Mathematics Teacher Educators.
2015
- Bringing the teacher into teacher preparation: Learning from mentor teachers in joint methods activities
2015
- Secondary teachers’ discourse about connecting the school mathematics and science curriculum to the “real world”
2014
- Secondary teachers’ discourse about connecting the school mathematics and science curriculum to the “real world”
2014
- Investigating the impact of the Common Core State Standards for Mathematics (CCSSM) on mathematics teacher preparation
2013
- Complex Instruction working group: Investigating Complex Instruction in mathematics teacher education
2013
- Fractions as subtraction: An activity-oriented perspective from elementary children
2013
- A third-space of mathematical practice: Implications for teacher education
2013
- Strengthening grade 3-5 students’ foundational knowledge of rational numbers
2013
- Fractions as Subtraction: An Activity‐Oriented Perspective from Elementary Children
2013
- Investigating mathematics teacher educators’ practices in the context of Common Core State Standards for Mathematics
2013
- Mathematical micro-identities: Moment-to-moment positioning and learning in a fourth-grade classroom
2013
- Moving Beyond Sinking or Swimming: Reconceptualizing the Needs of Beginning Mathematics Teachers
2012
- Student talk and opportunities for mathematical learning in small group interactions
2012
- From oppositional culture to manifesting goals: A framework of resilience and growth
2011
- Smarter Together!: Collaboration and Equity in Elementary Math Classroom
2011
- Math People
2011
- NOT UNDERSTANDING ANDY: A METAPHORICAL ANALYSIS OF STUDENTS'RESISTANCE TO LEARNING
2010
- Not understanding Andy: A metaphorical analysis of students’ resistance to learning
2010
- Limitations of appearing as knowledgeable: An example of connections across mathematizing, identifying, and learning
2009
- Mathematizing, identifying, and autonomous learning: Fourth grade students engage mathematics
2008
- TEACHERS AS LEARNERS: A STUDY OF LEARNING TO TEACH MATHEMATICS FROM THE PERSPECTIVE OF THE BEGINNING TEACHER
2006
- Towards an Equitable Education for Black/African-Canadian Students in Ontario Schools
2005
- MAKING SENSE (OR NOT) OUT OF LINEAR EQUATION SOLVING
2004
- The JAWSAT Mission: Final Report and Lessons Learned
2000
- The Natural Sciences Program at the University of New Mexico: Personalizing Science for Elementary Education Majors.
1999