Creating Provider-Neutral Records for E-Books

After boxes of uncataloged microforms were discovered at my library, we learned that many of the titles were available as free electronic books, so I added bibliographic records to the local catalog for the e-versions. Some bibliographic records existed in OCLC WorldCat for the electronic versions, but they were not always provider-neutral. I learned how to create the new provider-neutral record and want to share my experience. Other librarians may want to replicate my project at their institutions, weeding their microforms and supplanting those records with e-book bibliographic records, thereby providing instant online access to these resources for their patrons.     

Personalizing twitter communication: an evaluation of ‘rotation-curation’ for enhancing social media engagement within higher education

Social media content generated by learning communities within universities is serving both pedagogical and marketing purposes. There is currently a dearth of literature related to social media use at the departmental level within Higher Education Institutions (HEIs). This study explores the multi-voiced interactions of a UK Psychology department’s ‘rotation curation’ approach to using Twitter. An in-depth analysis of a corpus of 4342 tweets by 58 curators (14 staff, 41 students, and 3 guest curators) was carried out using a combination of computer-assisted and manual techniques to generate a quantitative content analysis. The interactions received (e.g. retweets and favorites) and type of content posted (e.g. original tweets, retweets and replies) varied by curator type. Student curators were more likely to gain interactions from other students in comparison to staff. This paper discusses the benefits and potential limitations of a multi-voiced ‘rotation curation’ approach to social media management.     

Improving paddling efficiency through raising sitting height in female white water kayakers

The study compared female white water paddlers over two conditions: with seat raise and with no seat raise. The aim was to determine whether raising the sitting height would improve paddling efficiency. Sitting height of each participant was recorded in order to calculate the seat raise height required and three-dimensional kinematic data was collected for six participants over both conditions. Twelve measures of efficiency were utilised. The efficiency of all participants improved on the seat condition for ≥4 of the measures, with three participants showing improvement for ≥6 of the measures. The stern snaking measure had the highest value of significance (P = 0.1455) and showed an average of 11.98% reduction in movement between no seat and seat conditions. The results indicate that improvements were seen although these were individualistic. Therefore it can be concluded that it is worth experimenting with a seat raise for a female kayaker who is lacking efficiency, noting, however, that improvements might depend on anthropometrics and the seat height selected, and therefore could elicit differing results.     

Destination,Imagination and the Fires Within: Design Thinking in a Middle School Classroom

The purpose of the Taking Design Thinking to Schools Research Project was to extend the knowledge base that contributes to an improved understanding of the role of design thinking in K‐12 classrooms. The ethnographic qualitative study focused on the implementation of an interdisciplinary design curriculum by a team of university instructors in a public charter school. Three questions framed the study. How did students express their understanding of design thinking classroom activities? How did affective elements impact design thinking in the classroom environment? How is design thinking connected to academic standards and content learning in the classroom?     

AN OPPORTUNITY TO BETTER UNDERSTAND SCHOOLING: THE GROWING PRESENCE OF PISA IN THE AMERICAS*

The Programme for International Student Assessment (PISA) has been developed by the Organisation for Economic Co-operation and Development to provide participating nations with internationally comparative mean literacy scores in reading, mathematics, and science for students nearing the end of compulsory schooling. The number of nations from the Americas that are participating in PISA has been increasing over the past 4 administrations. This 2-part paper (a) outlines the reaction to PISA within the media of both North and South America and (b) presents an Americas-specific example of the ways in which the PISA dataset can be used for more exploratory analysis through the lens of policy and curriculum suggestions, rather than just league table comparisons. We used multilevel modeling of scientific literacy predicted on a number of school-level background variables. Results point to the importance of socioeconomic background of the student as well as the school in predicting scientific literacy across all nations in the study; however, other school-level significant predictors were more nation-specific. Interpretations of these models as well as next steps are discussed.     

Tuning bubbly structures in microchannels

Foams have many useful applications that arise from the structure and size distribution of the bubbles within them. Microfluidics allows for the rapid formation of uniform bubbles, where bubble size and volume fraction are functions of the input gas pressure, liquid flow rate, and device geometry. After formation, the microchannel confines the bubbles and determines the resulting foam structure. Bubbly structures can vary from a single row ("dripping"), to multiple rows ("alternating"), to densely packed bubbles ("bamboo" and dry foams). We show that each configuration arises in a distinct region of the operating space defined by bubble volume and volume fraction. We describe the boundaries between these regions using geometric arguments and show that the boundaries are functions of the channel aspect ratio. We compare these geometric arguments with foam structures observed in experiments using flow-focusing, T-junction, and co-flow designs to generate stable nitrogen bubbles in aqueous surfactant solution and stable droplets in oil containing dissolved surfactant. The outcome of this work is a set of design parameters that can be used to achieve desired foam structures as a function of device geometry and experimental control parameters.     

Problem Solving Academic Workloads Management: A University Response1

Universities are challenged to maintain a work environment where academic staff fulfil traditional academic duties while responding to a diverse student population, a competitive research environment, and an escalation of administrative tasks within an accountability‐based climate. This paper analyses the development and implementation of a workloads policy at a New Zealand university through a joint university management and staff union initiative. The workloads policy was built on the principles of equity, transparency, reasonableness, safety and acceptability to staff. The integrity and effectiveness of adoption is evaluated through analyses of work requirements, workloads models and the findings from case studies of implementation by six diverse units from across the university. Based on our evaluation, we highlight aspects of the policy and procedures that have promise and suggest modifications where particular processes and outcomes fell short of stated goals for institutional change.