Instructional Design: Skills to Benefit the Library Profession

Librarians in many types of libraries frequently find themselves positioned as instructors in formal and informal educational settings. Librarians can help ensure that learner needs are better defined and addressed by gaining basic competency in instructional design (ID), an intentional process used to create effective, efficient educational and training programs. Additionally, instructional design skills have the potential to benefit librarians in nonteaching roles. This paper examines existing library literature to determine how librarians can benefit from ID skills and to identify core ID competencies for the profession, and suggests opportunities to investigate how librarians might best acquire these skills

Culturally Responsive Pedagogy (CRP) Bibliography

Bibliography of Culturally Responsive Pedagogy resources

Inclusivity Through Documentation: Using Gestalt Principles and Plain Language to Create Effective Documents

Usable design makes documents easier to use and lends credibility to the document creators. A few simple tips, such as following Gestalt principles and using plain language, can improve document usability. Workshop attendees will apply knowledge learned through interactive document redesign activities

3D Library Displays: Bridging the Gap Between Physical and Online Patrons and Resources

In this session we will take participants through the process of planning and implementing a multidimensional book display using physical media and a variety of online tools, including library catalogs, social media, and websites. We may even integrate good old fashioned buttons! Along the way we’ll share information about what we’ve learned through research and practical experience and encourage attendees to brainstorm ways to implement these multidimensional displays in their own libraries

Environmental and Ecological Benefits and Impacts of Oyster Aquaculture Chesapeake Bay, Virginia, USA

To better quantify the ecological benefits and impacts of oyster aquaculture, we sampled water quality, sediment quality, benthic macrofaunal communities and oysters at four oyster aquaculture sites located on the western shore of Chesapeake Bay in Virginia, USA. At each site, we collected samples from within the footprint of the aquaculture cages and from nearby areas with similar physical and environmental conditions but far enough away to be minimally influenced by aquaculture operations. Data collected from the water column included chlorophyll concentrations, turbidity, pH, dissolved oxygen concentrations, light attenuation, particle concentration, median particle size, total suspended solids and their organic content, and dissolved nutrient concentrations. Sediment and macrofauna community data collected included sediment grain size and organic content and macrofauna identity, abundance, biomass and species richness. In addition to assessing the potential impacts of oyster aquaculture on the water column and benthos, we also assessed differences in the oysters harvested Environmental and ecological benefits and impacts of oyster aquaculture at each site and estimated the total amount of nitrogen and phosphorus harvested at each site. Differences in water quality, sediment quality, and macrofauna community structure between areas within and outside the farm footprint were rare and of small magnitude and varying direction (i.e. negative versus positive impact) when they did occur. Aquaculture sites varied by an order of magnitude in size, annual harvest and harvest per unit area. They also varied by an order of magnitude in the total amount of nitrogen (N) and phosphorus (P) harvested per unit area. In contrast to the negative environmental impacts associated with other forms of animal protein production for human consumption, oyster harvest from aquaculture sites studied here resulted in the removal of 21-372 lbs. of N and 3-49lbs of P per farm per year

Cell Size Control in Yeast

Cell size is an important adaptive trait that influences nearly all aspects of cellular physiology. Despite extensive characterization of the cell-cycle regulatory network, the molecular mechanisms coupling cell growth to division, and thereby controlling cell size, have remained elusive. Recent work in yeast has reinvigorated the size control field and suggested provocative mechanisms for the distinct functions of setting and sensing cell size. Further examination of size-sensing models based on spatial gradients and molecular titration, coupled with elucidation of the pathways responsible for nutrient-modulated target size, may reveal the fundamental principles of eukaryotic cell size control

Telling Our Story with Data: From Numbers to a Narrative

In this session we will share our story about moving from quantitative reference statistics to qualitative data. Our journey involved both in-person and online reference transactions prior to the pandemic and moved to 100% virtual reference service during the pandemic. We will describe how our approaches evolved due to changes in software options and how we have continued to tell our story during the pandemic. We will identify opportunities to use qualitative reference statistics to demonstrate library value and we will articulate how qualitative and quantitative reference statistics can be used for internal library planning. We will offer library professionals the opportunity to consider how they can use qualitative and quantitative data collection practices to increase internal and external communication, demonstrate how librarians impact student success, allow for better follow through when problems arise, and increase opportunities to analyze reference transactions and improve resource management

Intern Self-Care: An Exploratory Study Into Strategy Use and Effectiveness

In this exploratory study, 363 interns were surveyed to assess the frequency of use and effectiveness of self-care strategies used during the internship year. Among the most frequently used strategies were family and friend social support, active problem solving, and humor. The most effective strategies were family and friend social support, seeking pleasurable experiences, and humor. A strong positive relationship was found between total scores for Frequency and Effectiveness subscales, and women reported significantly more use and effectiveness of strategies. Recommendations and resources are provided for interns and internship sites that seek to further understand and encourage intern self-care

Environmental and ecological benefits and impacts of oyster aquaculture: Addendum

The data described in this addendum are provided to enhance the resolution and/or expand the temporal scope of the information already provided in the final report (Kellogg et al. 2018). High-resolution water quality transect data were collected at all four sites in Summer 2017, at White Stone (Windmill Point site) and Lynnhaven River in Fall 2017, and at White Stone (North Point site) in Spring 2018. During each sampling period, data were collected from multiple transects through and outside of each farm. Resulting data were detrended as needed based on temporal and salinity-related patterns found in data collected outside the farm footprint. Comparison of the resulting data from inside and outside the farm identified significant differences between water quality inside the farm footprint and outside for the majority of site x season combinations for all parameters. However, differences were consistently small enough to have no biologically significant impact, positive or negative, on farm-scale water quality. Benthic macrofaunal communities inside and outside the farms were assessed at White Stone’s Windmill Point site and at the Lynnhaven River site in Fall 2017 and White Stone’s North Point site in Spring 2018. Data on species richness, macrofauna abundance, and macrofauna biomass were compared between samples taken inside the farm footprint and outside the farm footprint for all site x season combinations. These data were compared to data previously reported from Summer 2017 collected at all four aquaculture sites. Overall, patterns in species richness and macrofauna abundance were not consistent across seasons within site, across sites within seasons or within gear type. With the exception of one of the farm sites studied, there was a trend towards increased macrofauna biomass inside the footprint of aquaculture farms. This pattern is consistent with the assumption that food for benthic macrofauna at these sites is enhanced by oyster biodeposition. Overall, we found no biologically significant negative impacts on macrofaunal communities inside aquaculture farms and some evidence that suggests a possible positive impact on benthic macrofauna production

Product design and manufacturing process improvement using association rules

Modern manufacturing systems equipped with computerized data logging systems collect large volumes of data in real time. The data may contain valuable information for operation and control strategies as well as providing knowledge of normal and abnormal operational patterns. Knowledge discovery in databases can be applied to these data to unearth hidden, unknown, representable, and ultimately useful knowledge. Data mining offers tools for discovery of patterns, associations, changes, anomalies, rules, and statistically significant structures and events in data. Extraction of previously unknown, meaningful information from manufacturing databases provides knowledge that may benefit many application areas within the enterprise, for example improving design or fine tuning production processes. This paper examines the application of association rules to manufacturing databases to extract useful information about a manufacturing system's capabilities and its constraints. The quality of each identified rule is tested and, from numerous rules, only those that are statistically very strong and contain substantial design information are selected. The final set of extracted rules contains very interesting information relating to the geometry of the product and also indicates where limitations exist for improvement of the manufacturing processes involved in the production of complex geometric shapes