To test the vision of Standards–based mathematics education, we conducted a comparative study of the effects of the Core-Plus Mathematics Project (CPMP) curriculum and more conventional curricula on growth of student understanding, skill, and problem-solving ability in algebra. Results indicate that the CPMP curriculum is more effective than conventional curricula in developing student ability to solve algebraic problems when those problems are presented in realistic contexts and when students are allowed to use graphing calculators. Conventional curricula are more effective than the CPMP curriculum in developing student skills in manipulation of symbolic expressions in algebra when those expressions are presented free of application context and when students are not allowed to use graphing calculators.
The strongest predictor for seeking PHAB accreditation was serving an urban jurisdiction. Micropolitan LHDs were more likely to seek accreditation than smaller RLHDs, which are typically understaffed and underfunded. Major barriers identified by the RLHDs included fees being too high and the time and effort needed for accreditation exceeded their perceived benefits. RLHDs will need additional financial and technical support to achieve accreditation. Even with additional funds, clear messaging of the benefits of accreditation tailored to RLHDs will be needed.
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