Academic Article

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Year	Title
2019	Methodological challenges in estimating effects of educational interventions for students with disabilities.  Teachers College Record.  2019
2018	Longitudinal Outcomes for Youth Transported to Wilderness Therapy Programs.  Research on Social Work Practice.  28:438-451. 2018
2017	Guns, Grizzlies, and Fences: Security Responses In Our Schools.  Education Law Reporter.  342:1. 2017
2011	Using Propensity Scores in Educational Research: General Principles and Practical Applications.  Journal of Educational Research.  104:340-353. 2011
2010	Using Propensity Scores to Reduce Selection Bias in Mathematics Education Research.  Journal for Research in Mathematics Education.  41:147-168. 2010
1999	The socialization of achievement in poor and minority students - A comparative study.  Journal of Cross-Cultural Psychology.  30:139-158. 1999
1998	Physician retention in community and migrant health centers: who stays and for how long?.  Medical Care.  36:1198-1213. 1998
1996	Motivational and cultural factors in learning: Implications for poor and minority children, youth, and families.  The Journal of Child and Youth Care Work.  11:48-60. 1996
	Exploring K-12 Competency-Based Education Implementation in the Northeast States.  NASSP Bulletin.
	Self-efficacy, achievement goals, and emotions in high school: Examining the role of the self in motivation for mathematics

Article

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Year	Title
2012	Mathematics achievement gains of rural, urban, and suburban students between kindergarten and eighth grade. 2012
2011	Reading levels of rural and urban third graders lag behind their suburban peers. 2011
2009	Students in rural schools have limited access to advanced mathematics courses. 2009
2006	Third grade state testing: A comparison of 2004 and 2005 data 2006

Chapter

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Year	Title
2015	Survival analysis 2015
2012	Survival analysis 2012
2011	Using discrete-time survival analysis to study event occurrence 2011
2009	Longitudinal research 2009
2009	Modeling individual change over time 2009
2008	An introduction to the multilevel model for change. 2008
2007	Using discrete-time survival analysis to study gender differences in leaving mathematics 2007

Conference Paper

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Year	Title
	Factor Structure of a 3 x 2 Student Achievement Goal Orientation Inventory in Math