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Math Creating a Division
Quick: What’s 136 divided by 17? Knowing the answer to division problems like this could help the whole country. Over the past 30 years, mathematics achievement of U.S. high school students has remained stagnant—and significantly behind many other countries, including China, Japan, Finland, the Netherlands, and Canada. Robert Siegler and his research team at Carnegie Mellon University has identified that US students' inadequate knowledge of fractions and division is one of the major sources for this gap.
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New Opportunities Using Social Media in Teaching and Research
The goal of our poster was to encourage instructors to venture into the world of social media in both their teaching and research activities. Mentioning the use of social media in the classroom raises the specter of “friending” students, and we want to make sure that instructors know about the many other (more appropriate) opportunities. Why should we do this at all? Using social media provides the advantages of meeting students on familiar ground (not stuffy, artificial e-class discussion boards), preparing them for the workplace (most jobs and job searches now involve social media), and allowing us to model good reputation management skills, information competency, and critical thinking.
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How Students and Teachers Relate
How a teacher relates to his or her students has tremendous influence on a student’s learning experience. So Matthew G. Mandelbaum of Fordham University and PsySoEd Dynamics, LLC asked childhood and early-childhood educators about the approaches they use in their classrooms to solve problems and maintain motivation. He asked whether they would develop a new curriculum in an adventurous or a structured style, if they typically seek to develop deep relationships with students (relational approach), and if they pursued professional development opportunities (mastery). In general, he found that teachers who were adventurous were also more relational.
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Stereotype Threat, Self-Worth, and God’s Love
People who experience stereotype threat may depend on outside factors such as god’s love for confidence and self-esteem. These findings were presented by Claribel Candelario Martinez at the 24th APS Annual Convention in Chicago. Previous research shows that people exposed to stereotype threat — that is, “situations placing them at risk for confirming negative in-group stereotypes” — are more likely “to underperform on challenging tasks.” Women, for example, may feel threatened by (and underperform on) difficult math problems due to the stereotype that women lack the ability to excel in math.
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Borderline Personality Pathology and Sleep Problems in Later Middle-Age
Borderline personality pathology includes symptoms such as intense anger and mood swings, stormy relationships, impulsivity, and stress-related disassociation. Previous research shows that borderline pathology and sleep problems are associated with each other; they are also associated with depression. Josh Oltmanns, who presented his research at the 24th APS Annual Convention, in Chicago, used a study to examine whether borderline personality disorder and sleep problems are related to each other independently of depressive symptoms. Oltmanns works in the St. Louis Personality and Aging Network (SPAN Study) lab at Washington University in St. Louis.
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History of Non-Suicidal Self-Injury and Emotion Regulation Problems
Non-suicidal self-injury (NSSI) is the deliberate damage of body tissue without a conscious desire to commit suicide. This behavior most frequently functions to regulate negative emotions (Favazza, 1998; Klonsky & Glenn, 2009; Laye-Gindhu, & Schonert-Reichl, 2005; Swanell et al., 2008, Whitlock, Eckenrode, & Silverman, 2006). The purpose of the present study was to examine differences between individuals who have engaged in relatively few episodes of NSSI and individuals who have engaged in a greater number of lifetime NSSI episodes. Specifically, we hypothesized greater problems in emotion regulation among individuals with more lifetime episodes of NSSI.
