**Articles Published in Refereed Journals**

Nagle. C. (Author), Casey, S., & Moore-Russo, D. (in press). Slope and Line of Best Fit: A Transfer of Knowledge Case Study. *School Science and Mathematics*, 28 pages.

Casey, S., & Nagle, C. (Co-author). (2016). Students’ Use of Slope Conceptualizations when Reasoning about the Line of Best Fit. *Educational Studies in Mathematics*, *92*(2), 163-177.

Nagle, C. (Author), & Styers, J. (2015). Putting Mathematical Tasks into Context. *Mathematics Teacher*, *109*(3), 206-213.

Nagle, C. (Author), & Moore-Russo, D. (2015). Examining the Roles of Mathematics Teacher Leaders by Reviewing Research on the Topic of Slope. *PCTM Magazine*, 53(2), 8-13.

Nagle, C. (Author), & Moore-Russo, D. (2014). Slope Across the Curriculum: Principles and Standards for School Mathematics and the Common Core State Standards. *The Mathematics Educator*, 16 pages.

Nagle, C. (Author), & Moore-Russo, D. (2013). How Do Teachers' Concept Images of Slope Relate to their Intended Instructional Foci? *Investigations in Mathematics Learning*, *6*(2), 1-18.

Nagle, C. (Author), Moore-Russo, D., Viglietti, J., & Martin, K. (2013). Calculus Students’ and Instructors’ Conceptualizations of Slope: A Comparison Across Academic Levels. *International Journal of Science and Mathematics Education*, *11*, 1491-1515.

Nagle, C. (Author), & Moore-Russo, D. (2013). Connecting Slope, Steepness, and Angles. *Mathematics Teacher*, *107*(4), 272-279.

Nagle, C. (2013). Transitioning from Introductory Calculus to Formal Limit Conceptions.* For the Learning of Mathematics*, *33*(2), 2-10.

Nagle, C. (2009). Using Predictions to Introduce Limits and Continuity. *MathAMATYC Educator*, *1*(1), 24-28.

Nagle, C. (2009). Calling Plan Activity. *Mathematics Teacher Media Clip*, *102*(7), 488-491.

Nagle, C. (2009). Wendy's Burger Variations. *Mathematics Teacher*, *103*(3), 176-179.

**Refereed Conference Proceedings**

Nagle, C. (Author), Moore-Russo, D., & Martinez-Planell, R. (in press). A Framework for Describing Conceptions of Slope. *Proceedings of the 38th annual meeting of the North American Chapter of the International Group for the Psychology of Mathematics Education.* [Accepted April 2016].

Nagle, C. (Author), Casey, S., & Moore-Russo, D. (2015). The Role of Slope in Conceptualizing the Line of Best Fit. In Bartell, T.G., Bieda, K. N., Putnam, R. T., Bradfield, K., & Dominguez, H. (Eds.), *Proceedings of the 37th annual meeting of the North American Chapter of the International Group for the Psychology of Mathematics Education.* (pp. 260). http://pmena2015.org/info/proceedings.

Moore-Russo, D., & Nagle, C (Co-Author). (2015). Understanding future teachers' intended instruction and assessment of slope. In Beswick, K., Muir, T., Wells, J. (Eds.), *Proceedings of the 39th annual meeting of the International Group for the Psychology of Mathematics Education.* (pp. 189).

Nagle, C. (Author), & Moore-Russo, D. (2014). Examining Limits with the Content Engagement Model. In Oesterle, S., Nicol, C., Liljedahl, P., & Allan, D. (Eds.), *Proceedings of the 38th Conference of the International Group for the Psychology of Mathematics Education and the 36th Conference of the North American Chapter of the Psychology of Mathematics Education.* (6), (pp. 183). PME. http://www.igpme.org.

Nagle, C. (Author), & Moore-Russo, D. (2013). Slope: A network of connected components. In Martinez, M., & Castro Superfine, A. (Eds.), *Proceedings of the 35th annual meeting of the North American Chapter of the International Group for the Psychology of Mathematics Education.* (pp. 127-135). Chicago, IL: University of Illinois at Chicago.

Nagle, C. (Author), & Moore-Russo, D. (2012). In L. R. Weist and T. Lamberg (Eds.), "A Comparison of College Instructors' and Students' Conceptualizations of Slope." *Proceedings of the 34th annual meeting of the North American Chapter of the International Group for the Psychology of Mathematics Education.* (pp. 1010). Kalamazoo, Michigan: Western Michigan University.

Nagle, C. (2011). An Introductory Investigation into College Instructors’ Conceptualizations of Slope. *Proceedings of the 33rd annual meeting of the North American Chapter of the International Group for the Psychology of Mathematics Education.* (pp. 1808-1809).

**Parts of Books**

Nagle, C. (2010). Contributed to the writing of the chapter projects *Calculus, 9th Edition* *by R.Larson and B. Edwards*. (9th ed.) . Cengage Learning.

Nagle, C. (2010). Contributed to the writing of the end of course tests. *Big Ideas Math* *6 *(pp. 16 pp).

Nagle, C. (2010). Contributed to the writing of the end of course tests. *Big Ideas Math* *7 *(pp. 16 pp).