# Ken Horwitz

### Contact Info

Title: | University Lecturer |

Email: | ken.horwitz@njit.edu |

Office: | 207 B cullimore |

Phone: | 973-596-5679 |

Dept: | mathematics dept. |

## About

### Education

- Ed.D. Mathematics Education, Rutgers University (June 2011-Present)
- MA, Mathematics Education, New Jersey City University, Graduated 2004
- BA, Mathematics, New Jersey City University, Graduated 2002
- BA, University of Delaware, Graduated 1994

Major: Hisory

Minor: Political Science

### Certification

- Certificate of Eligibility with an endorsement in Mathematics
- Certificate of Eligibility with an endorsement in Social Studies

### Professional Organization

- National Council of Teachers of Mathematics (NCTM), member since 2004
- Association of Mathematics Teachers of New Jersey (AMTNJ) member since 2008
- Association for Supervision and Curriculum Development (ASCD) member since 2011
- Phi Delta Kappa (PDK) member since 2012

### Presentation

- 2012 “Examining Algebraic Reasoning Through Video Data Research.” Presented at AMTNJ Fall Conference October 2012
*2010*“*Utilizing Technology to Become a Better AP Calculus Teacher.”*Presented at AMTNJ Fall Conference, October 2010*2006**“Using technology appropriately to maximize learning in the mathematics classroom.”*Poster presentation at the 2^{nd}Annual Graduate Student Colloquium, March 2006*2005**“Integrating Technology into the mathematics classroom”*Presented at the Tennessee Math Teachers Association Fall Conference, September 2005.

## Research

### Funded Research Efforts

Examining Representations of Rational Concepts in Middle School Textbooks. (March 2005) UT-SARIF (Summer Graduate Research Assistantship Grant, $3000). P.I.’s Dr. P. Mark Taylor and Dr. JoAnn Cady. Supporting research efforts of P. Mark Taylor and JoAnn Cady and Graduate Assistant Kenneth Horwitz.

## Publications

### Publications

- Horwitz, K. (2015),
*Eight-Grade Students explore Surface Area and Volume Problems: The Role of Representations*, [video file] retrieved from http://dx.doi.org/doi:10.7282/T3V40X46 - Horwitz, K. (2015), Using Meredith’s models to reason about comparing and ordering unit fractions, [video file] retrieved from http:// doi:10.7282/T33J3FQG
- Horwitz, K. (2015), Extending Fraction Placements from Segments to Number Line: Obstacles and Their Resolutions, [video file] retrieved from http://doi:10.7282/T39Z96SR
*2012*Horwitz, K. (2012), The Bulldog Lottery,__The Mathematics Teacher__, May 2013 vol 106 no. 9.- Horwitz, K. (2011).
*The Number Line*. [video file] retrieved from http://dx.doi.org/doi:10.7282/T30K27PK *2011*Horwitz, K. (2011).*Using Technology Appropriately to Maximizes Learning.*__The New Jersey Mathematics Teacher__*,**December,*2011. vol 69, no.2*2005*Horwitz, K. (2006). People to people leadership forum offers unique leadership opportunity. Teach. vol 37. no 6