Perry, L., Reeder, M. J., Brattain, K., Hatfield, C., & Ketterlin-Geller, L. R. (2017). STEM Academy for Teachers and Leaders: 2017 Academy Evaluation (Tech. Rep. No. 17-01). Dallas, TX: Southern Methodist University, Research in Mathematics Education.  

Shivraj, P., Perry, L., Zhao, M., Bell, J., Ketterlin-Geller, L.R. (2016) Imagination Station (Istation): Istation's Indicators of Progress (ISIP) math validity studies - overview of results (Tech. Rep. No. 16-06). Dallas, TX: Southern Methodist University, Research in Mathematics Education.

Hatfield, C., Perry, L., Hayata, C., Geller, J., Barasch, B., Ketterlin-Geller, L.R. (2016) Imagination Station (Istation): Algebra Readiness Progress Monitoring System Development for Grades 6-8 (Tech. Rep. No. 16-05). Dallas, TX: Southern Methodist University, Research in Mathematics Education. 

Ratliff, B., Hayata, C., Bell, J. & Ketterlin-Geller, L.R. (2016) Imagination Station( Istation): Universal Screener Instrument Development for Algebra 1 (Tech. Rep. No. 16-04) Dallas, TX: Southern Methodist University, Research in Mathematics Education.  

Geller, J.G., Shivraj, P. & Ketterlin-Geller, L.R. (2016) Parent Math Training Pilot in Jamaica: Cultural relevancy review of the Literacy Connection (Tech. Rep. No. 16-03). Dallas, TX: Southern Methodist University, Research in Mathematics Education.

Shivraj, P., & Ketterlin-Geller, L.R. (2016). Parent Math Training Pilot in Jamaica: Feasibility study report (Tech. Rep. No. 16-02). Dallas, TX: Southern Methodist University, Research in Mathematics Education.

Shivraj, P., & Ketterlin-Geller, L.R. (2016). Parent Math Training Pilot in Jamaica: Inception report (Tech. Rep. No. 16-01). Dallas, TX: Southern Methodist University, Research in Mathematics Education.  

Shivraj, P., Bell, J., & Ketterlin-Geller, L.R. (2015). Learning from teachers’ use of MSTAR assessment data: A case study (Tech. Rep. No. 15-08). Dallas, TX: Southern Methodist University, Research in Mathematics Education.

Shivraj, P., Bell, J., & Ketterlin-Geller, L.R. (2015). The structural supports teachers require to implementing the MSTAR assessment system effectively (Tech. Rep. No. 15-09). Dallas, TX: Southern Methodist University, Research in Mathematics Education.

Basaraba, D., Shivraj, P., Yovanoff, P., & Ketterlin-Geller, L.R. (2014). Middle School Students in Texas Algebra Ready (MSTAR): Universal Screener alignment pilot study for grades 5-8 (Tech. Rep. No. 15-10). Dallas, TX: Southern Methodist University, Research in Mathematics Education.

Zannou, Y., Shivraj, P., Howell, E., Bell, J., & Ketterlin-Geller, L.R. (2014). Elementary School Students in Texas Algebra Ready (ESTAR): Learning Progressions verification survey (Tech. Rep. No. 15-04). Dallas, TX: Southern Methodist University, Research in Mathematics Education.

Ratliff, B., Hatfield, C., & Ketterlin-Geller, L.R. (2015) Imagination Station (Istation): Universal Screener Realignment for Grades 2-8 (Technical Report 15-03). Dallas, TX: Southern Methodist University, Research in Mathematics Education.

Hatfield, C., Ratliff, B. Axel, S., Basaraba, D., & Ketterlin-Geller, L.R. (2015) Imagination Station (Istation): Updates to Universal Screener Instrument Development for Grades 2-8 (Technical Report 15-02) Dallas, TX: Southern Methodist University, Research in Mathematics Education. 

Hatfield, C., Perry, L., Basaraba, D., Miller, S., Simon, E., & Ketterlin-Geller, L.R. (2014) Imagination Station (Istation): Universal screener instrument development for grades PK-1 (Tech. Rep. No. 15-01) Dallas, TX: Southern Methodist University, Research in Mathematics Education. 

Hatfield, C.Perry, L.Basaraba, D., Miller, S.J., Simon, E.Ketterlin-Geller, L.R. (2014) Imagination Station (Istation): Universal screener and inventory instruments interface development for grades PK-1 (Tech. Rep. No. 14-01) Dallas, TX: Southern Methodist University, Research in Mathematics Education. 

Basabara, D.Shivraj, P.Yovanoff, P.Bell, J., & Ketterlin-Geller, L. (2013).  Middle School Students in Texas Algebra Ready (MSTAR): Diagnostic Assessment Pilot Study for Grades 5-8.  (Tech. Rep. No. 13-11).  Dallas, TX: Southern Methodist University, Research in Mathematics Education.

Basaraba, D.Yovanoff, P.Axel, S., & Ketterlin-Geller, L. (2013). Elementary School Students in Texas Algebra Ready (ESTAR): Universal Screener Pilot Study for Grades 2-4. (Tech. Rep. No. 13-10). Dallas, TX: Southern Methodist University, Research in Mathematics Education.

Richardson, B., Zannou, Y.Axel, S.Basaraba, D.Ketterlin-Geller, L. (2013). Middle School Students in Texas Algebra Ready (MSTAR)Universal Screener Instrument Development for Grades 5-8. (Tech. Rep. No. 13-09). Dallas, TX: Southern Methodist University, Research in Mathematics Education.

Richardson, B., Zannou, Y.Axel, S.Basaraba, D.Ketterlin-Geller, L. (2013). Middle School Students in Texas Algebra Ready (MSTAR)Universal Screener Blueprint Development. (Tech. Rep. No. 13-08). Dallas, TX: Southern Methodist University, Research in Mathematics Education.

Axel, S.Basaraba, D.Woods, D., & Ketterlin-Geller, L. (2013). Elementary School Students in Texas Algebra Ready (ESTAR): Universal Screener Instrument Development for Grades 2-4. (Tech. Rep. No. 13-07). Dallas, TX: Southern Methodist University, Research in Mathematics Education.


Woods, D., Miller, S., Basaraba, D., & Ketterlin-Geller, L. (2013). Elementary School Students in Texas Algebra Ready (ESTAR)Universal Screener Blueprint Development. (Tech. Rep. No. 13-06). Dallas, TX: Southern Methodist University, Research in Mathematics Education.


Basaraba, D.Zachary, S. C.Bell, J., & Ketterlin-Geller, L. (2013). Middle School Students in Texas Algebra Ready (MSTAR): Diagnostic Assessment Instrument Development for Grades 5-8. (Tech. Rep. No. 13-05). Dallas, TX: Southern Methodist University, Research in Mathematics Education.


Bell, J., & Ketterlin-Geller, L. (2013). Middle School Students in Texas: Algebra Ready (MSTAR): Diagnostic Assessment Reports Focus Group (Tech. Rep. No. 13-04). Dallas, TX: Southern Methodist University, Research in Mathematics Education.


Zachary, S. C., Zannou, Y., Basaraba, D., Wasserman, N., Hill, S., & Ketterlin-Geller, L. (2013). Texas Algebra Ready (TXAR): Learning Progressions Development (Tech. Rep. No. 13-03). Dallas, TX: Southern Methodist University, Research in Mathematics Education.


Bell, J., & Ketterlin-Geller, L. (2013). Middle School Students in Texas: Algebra Ready (MSTAR): Universal Screener Feasibility Test (Tech. Rep. No. 13-02). Dallas, TX: Southern Methodist University, Research in Mathematics Education. 


Ketterlin-Geller, L. R. (2013). Numeracy Boost Assessment Tool: Technical Review (Tech. Rep). Westport, CT: Save the Children.


Ketterlin-Geller, L. R. (2013). Early Grade Mathematics Assessment: Psychometric Analysis of the Core Instrument(Tech. Rep). Research Triangle Park, NC: RTI International.

 

Perry, L., Basaraba, D., & Ketterlin-Geller, L. R. (2013). Imagination Station (Istation): Universal Screener Instrument Development for Grade 2 (Tech. Rep. No. 13-01). Dallas, TX: Southern Methodist University, Research in Mathematics Education.

Woods, D., Miller, S., Basaraba, D., & Ketterlin-Geller, L. (2013). Elementary School Students in Texas: Algebra Ready (ESTAR): Universal Screener Blueprint Development (Tech. Rep. No. 13-06). Dallas, TX: Southern Methodist University, Research in Mathematics Education.

Shivraj, P., Perry, L., Gifford, D. B., & Ketterlin-Geller, L. R. (2012). Imagination Station (Istation): Development of teacher resources for grades 3 – 8 (Tech. Rep. No. 12-01). Dallas, TX: Southern Methodist University, Research in Mathematics Education.

Shivraj, P., Ketterlin-Geller, L. R., & Gifford, D. B. (2012). Imagination Station (Istation): Universal Screener Instrument Development for Grade 7 (Tech. Rep. No. 12-02). Dallas, TX: Southern Methodist University, Research in Mathematics Education.

Shivraj, P., Ketterlin-Geller, L. R., & Gifford, D. B. (2012). Imagination Station (Istation): Universal Screener Instrument Development for Grade 8 (Tech. Rep. No. 12-03). Dallas, TX: Southern Methodist University, Research in Mathematics Education.

Hill, S., Ketterlin-Geller, L. R., & Gifford, D. B. (2012). Imagination Station (Istation): Universal Screener Instrument Development for Grade 3 (Tech. Rep. No. 12-04). Dallas, TX: Southern Methodist University, Research in Mathematics Education. 

Ketterlin-Geller, L. R., & Gifford, D. B. (2011). Imagination Station (Istation): Universal Screener Instrument Development for Grade 4 (Tech. Rep. No. 11-01). Dallas, TX: Southern Methodist University, Research in Mathematics Education.

Ketterlin-Geller, L. R., & Gifford, D. B. (2011). Imagination Station (Istation): Universal Screener Instrument Development for Grade 5 (Tech. Rep. No. 11-02). Dallas, TX: Southern Methodist University, Research in Mathematics Education.

Ketterlin-Geller, L. R., & Gifford, D. B. (2011). Imagination Station (Istation): Universal Screener Instrument Development for Grade 6 (Tech. Rep. No. 11-03). Dallas, TX: Southern Methodist University, Research in Mathematics Education.