Katrina N. Rhymer

Examining the Relationship Between Mathematics Anxiety and Mathematics Performance: An Instructional Hierarchy Perspective

This study investigated the relationship between mathematics anxiety, fluency, and error rates in basic mathematical operations among college students. College students were assigned to one of two groups (high anxiety or low anxiety) based on results from the Fennema-Sherman Mathematics Anxiety Scale (FSMAS). Both groups were then presented with timed tests in basic mathematical operations (addition, subtraction, multiplication, division, and linear equations). Results suggested that the higher mathematics anxiety group had significantly lower fluency levels across all mathematical operations tests. However, there were no significant differences in error rates between the two groups across any of the probes suggesting that mathematics anxiety is more related to higher levels of learning than to the initial acquisition stage of learning. Discussion focuses on a) stages of learning and their potential relationship to mathematics anxiety, b) the relationship between mathematics anxiety and mathematics performance, and c) directions for future research.

Student Preference for Explicit Timing and Interspersal Procedures as a Function of Math Problem Completion Rates: Testing the Discrete Task Completion Hypothesis

A within-subjects design was used to compare explicit timing and interspersal with college students. Students were given 3 minutes to complete problems on the explicit timing assignment (25 problems, 3 digits −3 digits) and the interspersal assignment (25 similar problems and 10 problems, 1 digit −1 digit). Results indicated that: (a) students completed more total problems during interspersal for both trials, (b) students completed more target problems during explicit timing for the second trial, and (c) students only preferred interspersal for the first trial. The data from trial one fit the discrete task completion hypothesis and matching law, yet the data from trial two do not match as closely (Skinner, 2002). Discussion focuses on continued need for more research on academic interventions, comparing academic interventions, the discrete task completion hypothesis, and the matching law.

Effects of Interaction Experiences and Undergraduate Coursework on Attitudes Toward Gay and Lesbian Issues

College experiences can expand knowledge, decrease negative stereotypes, and increase acceptance toward diversity, especially regarding gay and lesbian issues. This study found that the more interaction undergraduate students have with gay and lesbian people on campus, the more accepting their attitudes are regarding (1) same-sex, consensual sex, (2) same-sex relations between adults is not unnatural, (3) vote for a gay presidential candidate, (4) friends with a feminine man, (5) friends with a masculine woman, (6) knowledge of GL issues important for future career, and (7) comfortable with GL roommate. Furthermore, the more undergraduate students are exposed to coursework addressing gay and lesbian issues, the more positive their attitudes are regarding the importance of knowledge of gay/lesbian issues for future career and comfort with a gay/lesbian roommate. Discussion explores possible long-term implications of systematic interaction experiences and coursework at all levels within the educational system to prevent negative attitude formation.

Impact of Mentors During Adolescence on Outcomes Among Gay Young Adults.

ABSTRACT Using the National Longitudinal Study of Adolescent Health and the Adolescent Health and Academic Achievement study datasets, this study examined whether natural mentoring relationships during adolescence were associated with young adult outcomes among lesbian, gay, and bisexual (LGB) persons. Outcomes in three domains were investigated: education and employment, psychological wellbeing, and substance use and abuse. Results indicated that LGB persons reporting natural mentors during adolescence were about three times as likely to graduate from high school as those without. Discussion surrounds strategies to foster mentoring relationships within the school environment or community.