The main goal of this study was to illustrate and provide some direction for dealing with the complexities of propensity score matching within different multilevel contexts. Special attention is given to how procedures typically applied in a non-hierarchical setting may be modified to properly reduce the expected bias in the estimated treatment…

Research into teaching practices and strategies has been performed separately in AP Statistics and in K-12 online learning (Garfield, 2002; Ferdig, DiPietro, Black & Dawson, 2009). This study seeks combine the two and build on the need for more investigation into online teaching and learning in specific content (Ferdig et al, 2009; DiPietro,…

In a 2010 address to the College Board, U.S. Secretary of Education Arne Duncan laid out a vision for high school that advances the Obama administration's goal of the U.S. once again leading the world in educational attainment. There is no grade in which the magnitude and complexity of this shift becomes clearer than in senior year. Historically,…

The purpose of the present research was to compare the college performance of three groups of Advanced Placement Program® (AP®) students who took the AP Exam and either earned course credit, did not earn course credit, or earned course credit but elected to take the entry-level college course to three groups of Non-AP student groups matched on SAT…

Performance was examined for five cohorts of 1998-2002 Texas public high school graduates through their first year and 1998-2001 cohorts through their fourth year of Texas public higher education. Student performance on college outcomes included (a) first- and fourth-year grade point averages (GPAs), (b) first- and fourth-year credit hours earned,…