Engaging Faculty for Innovative STEM Bridge Programs

Bridge programs, in which underprepared students gain the academic and technical skills necessary for college level courses and entry-level employment, are a promising initiative for expanding access to, and success in, community college education. For career pathways related to science, technology, engineering, or mathematics (STEM), bridge programs are critical for enlarging the pool of students who are exposed to, and can aspire to, STEM preparation. This study, conducted with support from the National Science Foundation Advanced Technological Education program, followed four community colleges for a year to understand local factors that facilitated or impeded implementation of a bridge program in which basic skills were contextualized in biotechnology. The findings are that implementation of a contextualized curriculum requires substantial faculty learning. Implementation of these bridge programs was facilitated by instructional leadership by both administration and faculty. Administration assisted in creating the conditions that supported learning by coordinating faculty schedules and funding faculty time for initial and ongoing program development. Faculty benefitted by the support of experienced team members who could guide interdisciplinary learning. Implementation was facilitated when team members met frequently and when faculty worked collaboratively to implement the curriculum. Recommendations include planning for faculty development, both for faculty collaboration and contextualizing curriculum.     

The Future is Flexible,Extensible, and Community-Based: Stories of Successful Electronic Resources Management

Centralized Online Resources Acquisitions and Licensing (CORAL) is an open source electronic resources management system originally developed by the University of Notre Dame Hesburgh Libraries. The CORAL system consists of five modules designed to manage the library electronic resources life-cycle, including licensing and contact information, procurement and activation workflow, usage statistics, and the storage of documentation. CORAL was designed as a flexible and customizable management system, with the ability to utilize each module independently or as a suite to maintain the electronic resources management needs of individual institutions. Scott Vieira of Rice University, Steve Oberg of Wheaton College, and Andrea Imre of Southern Illinois University Carbondale present on the functionality of CORAL and demonstrate the system’s flexibility and extensibility in managing library electronic resources.     

Examining the implementation of technology-based blended algebra I curriculum at scale

Studies on blended education pay little attention to implementation, thus limiting the understanding of how such programs contribute to student math learning. This article examines the implementation of a widely used blended algebra curriculum and the relationship between implementation and student outcomes. The study was conducted in 74 middle schools and 73 high schools in 51 school districts located in seven states. The study included both treatment and control schools. The blended-curriculum combines inquiry-based teaching and learning with technology (math software). The study found that teachers implemented the blended curriculum with low fidelity. Teachers had most difficulty allocating the recommended amount of time for the math lab and content. The study also found that the blended-curriculum teachers in the second year reverted to more traditional approach to instruction and spent less time on inquiry based instruction than in the first year, although they continued to use this approach at a higher level than teachers in the control schools. The study findings suggest that teacher adjustment of instruction in the second year, specifically balancing the amount of traditional instruction with inquiry instruction, in combination to the use of the math software contributed to the performance of the program.     

Diverse Approaches to the Diversity of Learning Styles in Teacher Education

The goal of this paper is to present the findings of a new research project on teacher candidates' learning style preferences and the implications thereof for their teaching styles. The researchers utilized two different learning‐style assessment instruments based on Dunn and Dunn's learning style model—one paper and pencil and one online learning style assessment instrument to identify course participants' learning styles. Within the same institution of higher education, the learning style concept was introduced and operationalized in two different ways. Using a combination of quantitative and qualitative approaches, teacher candidates' individual and group learning style profiles and their reflections on their own learning and teaching styles are discussed.     

Search Regimes and the Industrial Dynamics of Science

The article addresses the issue of dynamics of science, in particular of new sciences born in twentieth century and developed after the Second World War (information science, materials science, life science). The article develops the notion of search regime as an abstract characterization of dynamic patterns, based on three dimensions: the rate of growth, the degree of internal diversity of science and the associated dynamics (convergent vs. proliferating), and the nature of complementarity. The article offers a conceptual discussion for the argument that new sciences follow a different pattern than established sciences and presents preliminary evidence drawn from original data in particle physics, computer science and nanoscience.

Are all citations worth the same? Valuing citations by the value of the citing items

Bibliometricians have long recurred to citation counts to measure the impact of publications on the advancement of science. However, since the earliest days of the field, some scholars have questioned whether all citations should be worth the same, and have gone on to weight them by a variety of factors. However sophisticated the operationalization of the measures, the methodologies used in weighting citations still present limits in their underlying assumptions. This work takes an alternative approach to resolving the underlying problem: the proposal is to value citations by the impact of the citing articles, regardless of the length of their reference list. As well as conceptualizing a new indicator of impact, the work illustrates its application to the 2004–2012 Italian scientific production indexed in the WoS. The proposed impact indicator is highly correlated to the traditional citation count, however the shifts observed between the two measures are frequent and the number of outliers not negligible. Moreover, the new indicator shows greater “sensitivity” when used to identify the highly-cited papers.     

Comparison of diagnostic accuracy for eight SARS-CoV-2 serological assays

IntroductionSevere acute respiratory syndrome coronavirus 2 (SARS-CoV-2) serological tests have been suggested as an additional diagnostic tool in highly suspected cases with a negative molecular test and determination of seroprevalence in population. We compared the diagnostic performance of eight commercial serological assays for IgA, IgM, and IgG antibodies to the SARS-CoV-2 virus.Materials and methodsThe comparison study was performed on a total of 76 serum samples: 30 SARS-CoV-2 polymerase chain reaction (PCR)-negative and 46 SARS-CoV-2 PCR-positive patients with asymptomatic to severe disease and symptoms duration from 3-30 days. The study included: three rapid lateral flow immunochromatographic assays (LFIC), two enzyme-linked immunosorbent assays (ELISA), and three chemiluminescence immunoassays (CLIA).ResultsAgreement between IgM assays were minimal to moderate (kappa 0.26 to 0.63) and for IgG moderate to excellent (kappa 0.72 to 0.92). Sensitivities improved with > 10 days of symptoms and were: 30% to 89% for IgM; 89% to 100% for IgG; 96% for IgA; 100% for IgA/IgM combination; 96% for total antibodies. Overall specificities were: 90% to 100% for IgM; 85% to 100% for IgG; 90% for IgA; 70% for IgA/IgM combination; 100% for total antibodies. Diagnostic accuracy for IgG ELISA and CIA assays were excellent (AUC ≥ 0.90), without significant difference. IgA showed significantly better diagnostic accuracy than IgM (P < 0.001).ConclusionThere is high variability between IgM assays independently of the assay format, while IgG assays showed moderate to perfect agreement. The appropriate time for testing is crucial for the proper immunity investigation.     

Cross-domain effects of achievement goals: social costs and benefits

European Journal of Psychology of Education - In this research, we examined cross-domain effects of achievement goals. In two experimental studies, we manipulated achievement goals and assessed...     

PART V: PSYCHOLOGY

Vividness and controllability of relaxing and energizing imagery by efficient and less efficient imagers.     

Teaching an Old Dog New Tricks: Past,Present, and Future Priorities For Higher Education Physical Activity Programs

Physical education programs in colleges/universities have been called on to provide students with opportunities to develop an appreciation for, and increase participation in, lifetime physical activity. Higher Education Physical Activity Programs (HEPAPs) have evolved over the past 100 years in response to changing societal and institutional expectations. The purpose of this article is to celebrate the long history of HEPAPs and recommend innovative strategies for program development that will maintain their position as a valued aspect of campus life. After tracing the historical roots and trends of HEPAPs, the authors suggest (a) adopting a public health perspective, (b) applying theoretical models as a framework for program development, (c) focusing on meaningful learner engagement, and (d) employing learner-centered instructional approaches. Within these overall themes, specific recommendations for program improvement are provided, including the use of alternative content areas, model-based instruction, universal design, instructional technology, and professional development for faculty/staff.