A look at our assumptions and healthy ways of questioning them as we deploy different worldviews, methods and tools in library assessment! Don't be afraid to question assumptions -- most of the time the data are in front of us and we are just blind because of our own fundamental assumptions. There is a better way than resting on erroneous assumptions!
This presentation accompanies a Malayalam video on writing literature reviews in Social Sciences.
The video can be found at https://www.youtube.com/c/DrChinchuC
This presentation accompanies a Malayalam video on writing literature reviews in Social Sciences.
The video can be found at https://www.youtube.com/c/DrChinchuC
This guide walks you through how to conduct a literature review, including some useful hints and tips on how to manage your literature and structure the writing of the review. Any postgraduate student will find this guide useful.
A Ridiculously short introduction to the world of qualitative research and how it can connect to the field of library science, especially academic libraries.
Measuring the effectiveness of library information literacy instructionElise Wong
Measuring the effectiveness of library information literacy instruction / Elise Y. Wong, Sharon Radcliff, Gina Kessler Lee, and Suellen Cox, Librarians at Saint Mary’s College of California.
Our project aimed to strengthen the connection between English Composition courses and library instruction sessions to achieve information literacy learning goals. To this end, SMC librarians compared two versions of library instruction in ENGL5 “Argument & Research” sections to measure the effectiveness of embedding the “information evaluation and research practices” and “critical thinking” learning outcomes into our library instruction.
A workshop for academic librarians on using qualitative methods for user assessment and research in the library. Part 1 focuses on asking and refining holistic research questions.
This guide walks you through how to conduct a literature review, including some useful hints and tips on how to manage your literature and structure the writing of the review. Any postgraduate student will find this guide useful.
A Ridiculously short introduction to the world of qualitative research and how it can connect to the field of library science, especially academic libraries.
Measuring the effectiveness of library information literacy instructionElise Wong
Measuring the effectiveness of library information literacy instruction / Elise Y. Wong, Sharon Radcliff, Gina Kessler Lee, and Suellen Cox, Librarians at Saint Mary’s College of California.
Our project aimed to strengthen the connection between English Composition courses and library instruction sessions to achieve information literacy learning goals. To this end, SMC librarians compared two versions of library instruction in ENGL5 “Argument & Research” sections to measure the effectiveness of embedding the “information evaluation and research practices” and “critical thinking” learning outcomes into our library instruction.
A workshop for academic librarians on using qualitative methods for user assessment and research in the library. Part 1 focuses on asking and refining holistic research questions.
Tips on accessing library resources from off-campus, identifying keywords and synonyms, evaluating information, and more presented 6/25 & 6/26 at the UIC Library.
Acting on PhD student feedback to create new learning resourcesLUL Sci-Eng Team
Participants in this LILAC2012 workshop will consider real-life PhD student feedback from traditional Information Literacy sessions and use it to create ideas for new learning resources. Colleagues from Leeds University Library will share their experiences and the learning materials they created for the revised PhD workshops they launched in September 2011.
introduction to research and healthcare study designs, a focus on Qualitative research and the qualitative data analysis.
Presented by Clinical Pharmacists Ahmed Nouri, PharmD
Promoting Data Literacy at the Grassroots (ACRL 2015, Portland, OR)Adam Beauchamp
Presentation given at ACRL 2015, with Christine Murray, on teaching undergraduate students to discover and evaluate datasets for secondary data analysis.
Forced Migration and the Role of Information Science: Assimilation versus Int...Martha Kyrillidou, PhD
Much like we have little choice as to when and where we are born, issues of forced migration are submerged with perspectives of restricted choice. Do migrants have a choice as to whether they integrate or assimilate into a host society? What are the digital literacy skills most important to migrants? How can we achieve the social and cultural fluency that is needed for healthy and productive social and cultural outcomes? How can we create information flows that empower the most vulnerable and alienated people? What should we be conscious of when working with NGOs, researchers, and other actors in this field?
This presentation summarizes reflections from attending the International Association for the Study of Forced Migration (IASFM) Conference in Thessaloniki, Greece in the summer of 2018. It also summarizes reflections from a summer school program at the University of Sheffield, Thessaloniki campus, entitled Refugee and Migrant Crisis: New Challenges of Integration. Finally, the presentation will discuss first-hand experiences volunteering at the Sindos Community Centre outside Thessaloniki. This presentation will delve into the gaps between the research and policies on forced migration and the realities refugees face.
Levelwise PageRank with Loop-Based Dead End Handling Strategy : SHORT REPORT ...Subhajit Sahu
Abstract — Levelwise PageRank is an alternative method of PageRank computation which decomposes the input graph into a directed acyclic block-graph of strongly connected components, and processes them in topological order, one level at a time. This enables calculation for ranks in a distributed fashion without per-iteration communication, unlike the standard method where all vertices are processed in each iteration. It however comes with a precondition of the absence of dead ends in the input graph. Here, the native non-distributed performance of Levelwise PageRank was compared against Monolithic PageRank on a CPU as well as a GPU. To ensure a fair comparison, Monolithic PageRank was also performed on a graph where vertices were split by components. Results indicate that Levelwise PageRank is about as fast as Monolithic PageRank on the CPU, but quite a bit slower on the GPU. Slowdown on the GPU is likely caused by a large submission of small workloads, and expected to be non-issue when the computation is performed on massive graphs.
06-04-2024 - NYC Tech Week - Discussion on Vector Databases, Unstructured Data and AI
Round table discussion of vector databases, unstructured data, ai, big data, real-time, robots and Milvus.
A lively discussion with NJ Gen AI Meetup Lead, Prasad and Procure.FYI's Co-Found
The Building Blocks of QuestDB, a Time Series Databasejavier ramirez
Talk Delivered at Valencia Codes Meetup 2024-06.
Traditionally, databases have treated timestamps just as another data type. However, when performing real-time analytics, timestamps should be first class citizens and we need rich time semantics to get the most out of our data. We also need to deal with ever growing datasets while keeping performant, which is as fun as it sounds.
It is no wonder time-series databases are now more popular than ever before. Join me in this session to learn about the internal architecture and building blocks of QuestDB, an open source time-series database designed for speed. We will also review a history of some of the changes we have gone over the past two years to deal with late and unordered data, non-blocking writes, read-replicas, or faster batch ingestion.
Techniques to optimize the pagerank algorithm usually fall in two categories. One is to try reducing the work per iteration, and the other is to try reducing the number of iterations. These goals are often at odds with one another. Skipping computation on vertices which have already converged has the potential to save iteration time. Skipping in-identical vertices, with the same in-links, helps reduce duplicate computations and thus could help reduce iteration time. Road networks often have chains which can be short-circuited before pagerank computation to improve performance. Final ranks of chain nodes can be easily calculated. This could reduce both the iteration time, and the number of iterations. If a graph has no dangling nodes, pagerank of each strongly connected component can be computed in topological order. This could help reduce the iteration time, no. of iterations, and also enable multi-iteration concurrency in pagerank computation. The combination of all of the above methods is the STICD algorithm. [sticd] For dynamic graphs, unchanged components whose ranks are unaffected can be skipped altogether.
Chatty Kathy - UNC Bootcamp Final Project Presentation - Final Version - 5.23...John Andrews
SlideShare Description for "Chatty Kathy - UNC Bootcamp Final Project Presentation"
Title: Chatty Kathy: Enhancing Physical Activity Among Older Adults
Description:
Discover how Chatty Kathy, an innovative project developed at the UNC Bootcamp, aims to tackle the challenge of low physical activity among older adults. Our AI-driven solution uses peer interaction to boost and sustain exercise levels, significantly improving health outcomes. This presentation covers our problem statement, the rationale behind Chatty Kathy, synthetic data and persona creation, model performance metrics, a visual demonstration of the project, and potential future developments. Join us for an insightful Q&A session to explore the potential of this groundbreaking project.
Project Team: Jay Requarth, Jana Avery, John Andrews, Dr. Dick Davis II, Nee Buntoum, Nam Yeongjin & Mat Nicholas
2016 qqml kyrillidou_worldviews, methods, tools, and protocols
1. Martha Kyrillidou
Library Worldviews, Design and Methods
Mixed Methods Simple and Complex
QualityMetrics, LLC
Research Associate, UIUC
Part-time instructor, Kent State
Qualitative and Quantitative Methods in Libraries, London, UK,
May 24, 2016
2. It ain’t what you don’t know that gets you into trouble
It’s what you know for sure that just ain’t so
Mark Twain
8. 1. Your problem/issue is not as unique as you
think
2. You have more data/information than you
think
Adapted from Douglas Hubbard, “How to Measure Anything” (2014)
10. 1. Your problem/issue is not as unique as you
think
2. You have more data/information than you
think
3. You need less data/information than you think
Adapted from Douglas Hubbard, “How to Measure Anything” (2014)
12. Four Useful Assessment Assumptions
1. Your problem/issue is not as unique as you
think
2. You have more data/information than you
think
3. You need less data/information than you think
4. There are useful methods that are much
simpler than you think
Adapted from Douglas Hubbard, “How to Measure Anything” (2014)
16. Five laws of library science
– S.R. Ranganathan (1931)
1. Books are for use.
2. Every reader his / her book.
3. Every book its reader.
4. Save the time of the reader.
5. The library is a growing organism.
17.
18.
19.
20. Five laws of library science – S.R.
Ranganathan (1931)
1. Books are for use.
2. Every reader his / her book.
3. Every book its reader.
4. Save the time of the reader.
5. The library is a growing organism.
• Connaway, Lynn Silipigni, and Ixchel M. Faniel. 2014. Reordering
Ranganathan: Shifting User Behaviors, Shifting Priorities. Dublin, OH: OCLC
Research.http://www.oclc.org/content/dam/research/publications/library/
2014/oclcresearch-reordering-ranganathan-2014.pdf.
22. Four Useful Assessment Assumptions
1. Your problem/issue is not as unique as you
think
Adapted from Douglas Hubbard, “How to Measure Anything” (2014)
35. Four Useful Assessment Assumptions
1. Your problem/issue is not as unique as you
think
2. You have more data/information than you
think
Adapted from Douglas Hubbard, “How to Measure Anything” (2014)
37. Criteria for Selecting a Research Approach
• Research Problem and Questions:
Quantitative approach is best when:
• Testing causal relationships (factor/s that influence a particular outcome).
• Evaluating the usefulness or successes of an intervention.
• Establishing which factors best predict an outcome.
• Testing theories or explanations.
Qualitative approach is best when:
• The Researcher is uncertain about which are the most important variables to be examined.
• If the topic is new, sample population is unexplored by the topic or the dominant explanations may not
apply to a given sample population.
38. Data Analysis
Qualitative
• Get to know your data.
• Narrow your focus;
determine what you want
to find out.
• Identify
themes/categories.
• Preset or evolving
• Code themes/categories.
• Look for
patterns/connections.
• Interpret the findings.
Quantitative
• Counts/frequencies
• Percentages
• Central tendency
• Mean, median, mode
• Variability
• Range, standard deviation
• Ranks
• Cross-tabulations &
subsorting
39.
40.
41.
42. Assessment Methods Commonly Used in Libraries
• Surveys
• Local, multi-library, and institution
• Qualitative methods
• Focus groups, interviews
• Observation, ethnographic
• Usability
• Rubrics/evaluations
• Tests
• Advisory groups
• Critical incident, logs
• Comments
• Social media
• Usage/Data mining
44. Four Useful Assessment Assumptions
1. Your problem/issue is not as unique as you
think
2. You have more data/information than you
think
3. You need less data/information than you think
Adapted from Douglas Hubbard, “How to Measure Anything” (2014)
46. Methods Dependent on Information Needed
• What do you want to know?
• When do you need it?
• How will you get it?
• Who else might you collaborate with
• How will you analyze data and communicate it
• How will you use the information?
47. Assessment Methods and Tools/Protocols
• Customer Surveys
• Interviews/Focus Groups
• Observational/Ethnographic Studies
• User-Centered Design/Usability…
• Usage Data/Data Mining
For each method…
Simple and complex
48. More than Big Data Analysis
• Big data in the form of behaviors and small data in the
form of surveys complement each other and produce
insights rather than simple metrics
• Small data requires more qualitative approaches – use
of social psychologists, anthropologists, and
sociologists to find what simple measures miss
• Small data can find holes in big data
• "How Not to Drown in Numbers", 2015
49. So Many Methods . . . . So Little Time,
Resources Etc.
It’s All About Reducing Uncertainty and
Risk
• How much do you already know?
• If you have a lot of uncertainty you don’t need much
new data to tell you something useful
• If you have a lot of certainty already, then you need a
lot of data to reduce uncertainty significantly. . .
• But how important is it to do this? It isn’t brain
surgery. Is 90% confidence sufficient for most library
decisions? Is it “good enough”?
51. Four Useful Assessment Assumptions
1. Your problem/issue is not as unique as you think –
Library worldviews
2. You have more data/information than you think –
research design/methods
3. You need less data/information than you think –
mixed methods
4. There are useful methods that are much simpler
than you think
Adapted from Douglas Hubbard, “How to Measure Anything” (2014)
It’s a real honor to be here at the opening of the 8th QQML Conference in London and have the opportunity to explore with you how far we have come in our application of sound research approaches in libraries as well as how we can move ahead in agile, flexible and useful ways. Anthi has consistently put together year after year a unique gathering of colleagues across the globe – probably the most diverse conference among those emphasizing evidence, assessment and research in libraries.
I am also truly honored to have the opening slot at this particular event during a time that I am diversifying myself, my work and my future with libraries – as many of you know I have worked at ARL for 22 years and many things have we accomplished over the last two decades which allowed us through ARL to bring useful protocols to libraries across the globe. In my new incarnation presented to you here as Principal of QualityMetrics, a Research Associate at UIUC and a part-time instructor at Kent State, I have the pleasure of not only continuing to work with ARL as a consultant but expand to include different types of libraries, public libraries, school libraries and other special agencies, as well as delve into the broader spectrum of cultural heritage institutions that includes museums and archives. So, I am hoping, given the new flexibility I have as a consultant, that I will get to work with some of you much more closely in the future.
The talk of today’s presentation is inspired by the wider recognition that research skills are fundamental to the information professions these days – we have not only developed a great appreciation of qualitative and quantitative methods over the years as we can see from the growing literature but we are witnessing new specializations in this area manifested through ‘user experience librarian’ roles, ‘assessment librarian’ roles, and ‘planning and engagement’ roles to just mention a few. Today it’s an opportunity to step back and reflect a bit for the next hour or so – why is it that this is happening and hopefully this reflection will help us gain a fresh perspective on future exciting possibilities.
So, why is it that we care about research – quantitative and qualitative methods?
Mark Twain gave an answer in his own unique diction many years ago -- …
This quote is on the opening scene of a recent movie – anyone cares to guess the title? ‘The Big and Short
When four outsiders saw what the big banks, media and government refused to see – the global collapse of the economy, they had an idea: The Big Short
In our library world we have the Big Short opportunities as well
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