Olanoff, D., Tobias, J. M., Bajwa, N., Thanheiser, E., Welder, R. M., and Feldman, Z. (2020, February). *Tasks for Teachers: Approaches to the Design of Tasks for Preservice and Inservice Learners*. Presentation for the 24th Annual Conference of the Association of Mathematics Teacher Educators. Phoenix, AZ, February 2020.

# Tag Archives: conferences

All conference related content.

# 2019 AMTE: Fostering Representational Fluency: Deepening Prospective Teachers’ Understanding of Multiplication

Bajwa, N., Welder, R. M., Feldman, Z., Olanoff, D., Tobias, J. M., and Thanheiser, E. (2019, February). *Fostering Representational Fluency: Deepening Prospective Teachers’ Understanding of Multiplication*. Presentation for the 23rd Annual Conference of the Association of Mathematics Teacher Educators. Orlando, FL, February 2019.

# 2018 PME-NA: Using the Array Model to Develop Prospective Teachers’ Understanding of Multiplication and its Properties

Olanoff, D., Bajwa, N., Feldman, Z., Thanheiser, E., Welder, R. M., & Tobias, J. M. (2018, November). *Using the Array Model to Develop Prospective Teachers’ Understanding of Multiplication and its Properties*. Poster presentation for the 40th Annual Conference of the North American Chapter of the International Group for the Psychology of Mathematics Education. Greenville, SC: South Carolina University.

# 2018 NE RUME: Designing Tasks for Mathematics Content Courses for Prospective Teachers

Tobias, J. M., & Olanoff, D. (2018). *Designing Tasks for Mathematics Content Courses for Prospective Teachers*. Presentation for the 2nd Northeastern Research in Undergraduate Mathematics Education Conference. New Brunswick, NJ.

# 2017 AMTE: Fraction Learning Trajectories in Content Courses for Prospective K-8 Teachers

Tobias, J. M., Feldman, Z., Welder, R. M., Dana Olanoff, D. (2017, February). *Fraction Learning Trajectories in Content Courses for Prospective K-8 Teachers*. Presentation at the 21st Annual Conference of the Association of Mathematics Teacher Educators. Orlando, Florida.

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# 2016 PME-NA: Greater Number of Larger Pieces: A Strategy to Promote Prospective Teachers’ Fraction Number Sense Development

Olanoff, D., Feldman, Z., Welder, R. M., Tobias, J. M., Thanheiser, E., Hillen, A. (2016, November). *Greater Number of Larger Pieces: A Strategy to Promote Prospective Teachers’ Fraction Number Sense Development*. Presentation at the 38th Annual Conference of the North American Chapter of the International Group for the Psychology of Mathematics Education. Tucson, Arizona.

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# 2015 PME-NA: Modifying children’s tasks into cognitively demanding tasks for preservice elementary teachers

Welder, R. M., Tobias, J. M., Feldman, Z., Hillen, A., Olanoff, D., & Thanheiser, E. (2015, November). *Modifying Children’s Tasks into Cognitively Demanding Task for Preservice Elementary Teachers*. Presentation for the 37th Annual Conference of the North American Chapter of the International Group for the Psychology of Mathematics Education. East Lansing, MI: Michigan State University.

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# 2015 NCTM: Moving Beyond Common Denominators: Comparing Fractions Using Reasoning and Sense-Making

# 2015 AMTE: Using Reflective Analysis to Modify Mathematical Tasks After Enactment

Tobias, J. M., Hillen, A., Olanoff, D., Welder, R. M., Thanheiser, E., & Feldman, Z. (2015, February). *Using Reflective Analysis to Modify Mathematical Tasks After Enactment*. Presentation at the 19th Annual Conference of the Association of Mathematics Teacher Educators. Orlando, Florida.

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# 2014 PME: Facilitating Prospective Teachers’ Fraction Number Sense Development Through Problem Solving and Problem Posing

Olanoff, D., Hillen, A. F., Tobias, J. M., Welder, R. M., Thanheiser, E., & Feldman, Z. (July 2014). *Facilitating Prospective Teachers’ Fraction Number Sense Development Through Problem Solving and Problem Posing*. Short oral presentation at the 38th Annual Conference of the International Group for the Psychology of Mathematics Education. Vancouver, CA: University of British Columbia.

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# 2014 PME: Prospective Elementary Teachers’ Analysis of Student Thinking

Feldman, Z., Tobias, J. M., Olanoff, D., Thanheiser, E., Hillen, A. F., & Welder, R. M. (July 2014). *Prospective Elementary Teachers’ Analysis of Student Thinking*. Short oral presentation at the 38th Annual Conference of the International Group for the Psychology of Mathematics Education. Vancouver, CA: University of British Columbia.

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# Facilitating prospective teachers’ fraction number sense development through problem solving and problem posing

Olanoff, D., Hillen, A. F., Tobias, J. M., Welder, R. M., Thanheiser, E., & Feldman, Z. (2014). Facilitating prospective teachers’ fraction number sense development through problem solving and problem posing. In P. Liljedahl, C. Nicol, S. Oesterle, & D. Allan (Eds.),* Proceedings of the 38th Conference of the International Group for the Psychology of Mathematics Education* (Vol. 6; p. 187). Vancouver, Canada: PME.

# 2014 R.L. Moore Legacy Conference: Modifying Children’s Mathematical Tasks for Use in Inquiry-Based Learning Content Courses for Prospective Elementary Teachers

Olanoff, D., Hillen, A., Thanheiser, E., Welder, R. M., Feldman, Z., & Tobias, J. M. (2014, June). *Modifying Children’s Mathematical Tasks for Use in Inquiry-Based Learning Content Courses for Prospective Elementary Teachers*. Presentation at the 17th Annual Legacy of R.L. Moore—Inquiry-Based Learning Conference. Denver, Colorado.

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# Prospective elementary teachers’ analysis of student thinking

Feldman, Z., Tobias, J. M., Olanoff, D., Thanheiser, E., Hillen, A. F., & Welder, R. M. (2014). Prospective elementary teachers’ analysis of student thinking. In P. Liljedahl, C. Nicol, S. Oesterle, & D. Allan (Eds.),* Proceedings of the 38th Conference of the International Group for the Psychology of Mathematics Education* (Vol. 6; p. 67). Vancouver, Canada: PME.

# 2014 AMTE: Modifying Children’s Mathematical Tasks for Use in Content Courses for Prospective Elementary Teachers

Hillen, A., Olanoff, D., Welder, R. M., Feldman, Z., Tobias, J. M. & Thanheiser, E. (February 2014). *Modifying Children’s Mathematical Tasks for Use in Content Courses for Prospective Elementary Teachers. *Extended Session (Workshop) at the 18th Annual Conference of the Association of Mathematics Teacher Educators. Irvine, California.

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# 2013 PME-NA: Task Design in Mathematics Content Courses for Preservice Elementary Teachers: A Collaborative Approach

Thanheiser, E., Hillen, A., Olanoff, D., Feldman, Z., Welder, R. M., & Tobias, J. M. (November 2013). *Task Design in Mathematics Content Courses for Preservice Elementary Teachers: A Collaborative Approach. *Presentation at the 35th Annual Conference of the North American Chapter of the International Group for the Psychology of Mathematics Education. Chicago, Illinois.

# Task design in mathematics content courses for preservice elementary teachers: A collaborative approach

Thanheiser, E., Hillen, A., Olanoff, D., Feldman, Z., Welder, R. M., & Tobias, J. M. (2013). Task design in mathematics content courses for preservice elementary teachers: A collaborative approach. In M. V. Martinez & A. Castro Superfine (Eds.),* Proceedings of the 35th Annual Conference of the North American Chapter of the International Group for the Psychology of Mathematics Education* (pp. 893-896). Chicago, IL: University of Illinois at Chicago.