Cardboard Cities,Real Mathematics: Employing Quantitative Literacy to Study Gentrification in NYC

Abstract

Gentrification is a complex issue with very real repercussions for urban youth. Games make learning fun and provide a way for students to explore complex systems through recursive play. We describe a board game designed to help students explore ratios and proportional reasoning while simultaneously engaging the causes and effects of gentrification. Situated within a multidisciplinary first-semester learning community course, the game provides a model for later experiential learning opportunities as students are asked to study the effects of gentrification in one New York City neighborhood.     

Children's memory for orientation in the absence of external cues

Some have interpreted children's reliance on external visual cues as evidence that they are unable to use internal cues for orientation. This hypothesis was examined in experiment 1, where 24 preschoolers were tested on left-right, vertical-horizontal, and mirror-image oblique discriminations under essentially context-free conditions. Subjects succeeded on all discrimination problems and performed equally well on vertical-horizontal and mirror-image oblique discriminations. Thus, preschoolers can use an internal frame of reference to code orientation. Experiment 2 contrasted children's performance under context-free conditions with their ability to discriminate orientation in the presence of external visual cues. Children who had discriminated left-right oblique and nonoblique mirror-image forms in experiment 1 failed to so discriminate in experiment 2. This result is discussed in terms of a breakdown in the ability to use internal cues when external visual cues are available.     

Generating connections and learning with SemNet,a tool for constructing knowledge networks

In this paper we examine the impact of using a Macintosh-based knowledge organization toll SemNet, with prospective elementary and middle school teachers enrolled in an upper division biology course. The course models for students the ways in which they will be able to teach hands-on, minds-on science in K-8 classrooms and provides them with an in-depth understanding of a relatively small number of biology topics. This study examines changes in learning habits, metacognitive processes, retention, retrieval, and learring among students enrolled in this course. Students using SemNet tend to exhibit a significant increase in deep processing as measured by self-report. Also on the basis of self-report, SemNet students appear to acquire some cognitive skills that transfer to other courses, such as identifying main ideas and tying ideas together. SemNet students retained and retrieved nearly twice as much information about a topic, the digestive system, as a reference group. Although neither the SemNet nor the reference group exhibited transfer skills as we meansured them, there is evidence that SemNet student changed their thinking strategies.     

Information processing interpretation of errors in college science learning

This article begins with a brief summary of mental models from the information processing perspective. A model of prototypical college learning is then presented. Next, some of the links between mental models and cognitive errors are examined. Finally, studies of one category of cognitive errors, misconceptions and preconceptions of college science students are reviewed. Six factors contributing to error production are identified: four involve spontaneous cognitive mechanisms (strong word associations; non-verbal, intuitive knowledge; tendency to minimize mental effort; untimely triggering of natural language processing mechanisms) and two involve imperfect knowledge (alternative belief systems; fuzzy concepts).     

Teacher Education,Evacuation and Community in War-Time Britain: The Women of Avery Hill at Huddersfield 1941–46

The evacuation of civilians during Second World War Britain included the relocation not only of school children and teachers but of whole schools and, in some instances, of teacher training colleges. This paper examines the evacuation of Avery Hill College, a leading teacher training college, from London to Huddersfield between 1941 and 1946. Focusing on issues of gender and community, it provides an account of the circumstances of the move, institutional relations and resources, the social milieu of war-time Huddersfield, the challenges arising from evacuation, the responses of staff and trainees, and the broader institutional and teacher education policy transitions that ensued.     

Cultural Background and Students’ Perceptions of Science Classroom Learning Environment and Teacher Interpersonal Behaviour in Jammu,India

This article reports research into associations between students’ cultural background and their perceptions of their teacher’s interpersonal behaviour and classroom learning environment. A sample of 1021 students from 31 classes in seven co-educational private schools completed a survey including the Questionnaire on Teacher Interaction (QTI), the What Is Happening In this Class? (WIHIC) and a question relating to cultural background. Statistical analyses showed that the Kashmiri group of students perceived their classrooms and teacher interaction more positively than those from the other cultural groups identified in the study.     

Toward a science for and of the people: promoting civil society through the application of developmental science

Applied developmental science (ADS) is scholarship that seeks to advance the integration of developmental research with actions-policies and programs-that promote positive development and/or enhance the life chances of vulnerable children and families. Through this integration ADS may become a major means to foster a science for and of the people. It may serve as an exemplar of the means through which scholarship, with community collaboration, may contribute directly to social justice. In so doing, ADS helps shift the model of amelioration, prevention, or optimization research from one demonstrating efficacy to one promoting outreach. When this contribution occurs in the context of university-community partnerships, ADS may serve also as a model of how higher education may engage policy makers, contribute to community capacity to sustain valued programs, and maintain and perpetuate civil society through knowledge-based, interinstitutional systems change.     

Treating child abuse-related posttraumatic stress and comorbid substance abuse in adolescents

OBJECTIVE: Child abuse is a risk factor for developing Posttraumatic Stress Disorder (PTSD) and subsequent Substance Use Disorder (SUD). The purpose of this review is to summarize current knowledge about effective treatments for adolescent abuse-related PTSD, SUD, and the co-occurrence of these conditions.METHOD: The literature on empirical treatment studies for these conditions in adolescence was reviewed, summarized, and synthesized.RESULTS: Randomized controlled studies of abuse-related PTSD and SUD in adolescents have supported the efficacy of cognitive behaviorally-based individual and family treatment components. Components overlap considerably in empirically supported treatments for each disorder. An integrated treatment approach is described for use in adolescents with abuse-related PTSD and SUD, with recommendations for optimizing services for this population and for future research.CONCLUSIONS: The available evidence on effective treatments suggests that integrated PTSD- and SUD-focused cognitive-behavioral and family treatment for adolescents with comorbid abuse-related PTSD and SUD may optimize outcomes for this population.