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To Curve or Not to Curve? The Effect of College Science Grading Policies on Implicit Theories of Intelligence, Perceived Classroom Goal Structures, and Self-efficacyHaley, James January 2015 (has links)
Thesis advisor: George M. Barnett / There is currently a shortage of students graduating with STEM (science, technology, engineering, or mathematics) degrees, particularly women and students of color. Approximately half of students who begin a STEM major eventually switch out. Many switchers cite the competitiveness, grading curves, and weed-out culture of introductory STEM classes as reasons for the switch. Variables known to influence resilience include a student's implicit theory of intelligence and achievement goal orientation. Incremental theory (belief that intelligence is malleable) and mastery goals (pursuit of increased competence) are more adaptive in challenging classroom contexts. This dissertation investigates the role that college science grading policies and messages about the importance of effort play in shaping both implicit theories and achievement goal orientation. College students (N = 425) were randomly assigned to read one of three grading scenarios: (1) a "mastery" scenario, which used criterion-referenced grading, permitted tests to be retaken, and included a strong effort message; (2) a "norm" scenario, which used norm-referenced grading (grading on the curve); or (3) an "effort" scenario, which combined a strong effort message with the norm-referenced policies. The dependent variables included implicit theories of intelligence, perceived classroom goal structure, and self-efficacy. A different sample of students (N = 15) were randomly assigned a scenario to read, asked to verbalize their thoughts, and responded to questions in a semi-structured interview. Results showed that students reading the mastery scenario were more likely to endorse an incremental theory of intelligence, perceived greater mastery goal structure, and had higher self-efficacy. The effort message had no effect on self-efficacy, implicit theory, and most of the goal structure measures. The interviews revealed that it was the retake policy in the mastery scenario and the competitive atmosphere in the norm-referenced scenarios that were likely driving the results. Competitive grading policies appear to be incompatible with mastery goals, cooperative learning, and a belief in the efficacy of effort. Implications for college STEM instruction are discussed. / Thesis (PhD) — Boston College, 2015. / Submitted to: Boston College. Lynch School of Education. / Discipline: Teacher Education, Special Education, Curriculum and Instruction.
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A Study of Teacher-Buy-In and Grading Policy Reform in a Los Angeles Archdiocesan Catholic High SchoolDe Larkin, Christian Martín, II 01 July 2013 (has links)
No description available.
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No-Zero Policy in Middle School: A Comparison of High School Student AchievementDennis, Janelle 01 January 2018 (has links)
Local middle schools have begun implementing a no-zero policy, which compels teachers to assign grades no lower than 50% even if a student did not turn in assignments for grading. In the study setting, high school teachers are struggling to motivate students who have attended a middle school with a no-zero policy in place. High school students who have attended a middle school with a no-zero policy show signs of learned helplessness. The purpose of this study was to examine the differences in core course grades between high school students who attended a middle school with a no-zero policy (NZPMS) and high school students who attended a middle school without this policy that would compel the assignment of F grades if earned by the student (FPMS). The theoretical framework is Seligman's theory of learned helplessness. The sample included 1,396 students in a high school who attended either of the two middle schools. Comparisons between mean high school mathematics, science, and English grades were compared using a one-tailed t-test. Effect sizes were measured using Cohen's d. The findings indicated statistically significant small to medium differences in students' core course grades. Students who had attended the NZPMS earned lower high school core course grades in mathematics, science, and English than students who had attended FPMS. Professional development activities were created to train teachers and administrators at the NZPMS about the negative effects of awarding students with passing grades without expanding any or only minimal effort. Positive social change could occur for students' academic careers and professional lives if the no-zero policy is rescinded.
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