Searching for "big data"

Libraries Big Data

Libraries Look to Big Data to Measure Their Worth—And Better Help Students

 Jeffrey R. Young     Nov 17, 2017

https://www.edsurge.com/news/2017-11-17-libraries-look-to-big-data-to-measure-their-worth-and-better-help-students

counting how many times students use electronic library resources or visit in person, and comparing that to how well the students do in their classes and how likely they are to stay in school and earn a degree. And many library leaders are finding a strong correlation, meaning that students who consume more library materials tend to be more successful academically.

carefully tracking how library use compares to other metrics, and it has made changes as a result—like moving the tutoring center and the writing lab into the library. Those moves were designed not only to lure more people into the stacks, but to make seeking help more socially-acceptable for students who might have been hesitant.

a partnership between the library, which knows what electronic materials students use, and the technology office, which manages other campus data such as usage of the course-management system. The university is doing a study to see whether library usage there also equates to student success.

The issue of privacy also emerged during a session on libraries and data at the annual Educause conference earlier this month.

Capitalism in the age of big data

https://www.facebook.com/BusinessInsiderUK/videos/vb.1649495281942842/2504257946466567/

#FakeNews #DigitalRecommendationEngines interpretation of data, market dependency “stupid smart recommendation engines” monopolistic structure, keep competitiveness, big data, market concentration

Reinventing Capitalism in the Age of Big Data (Basic Books / Hachette, 2018) by Viktor Mayer-Schönberger and Thomas Ramge.

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more on this broad topic in this IMS blog:
http://blog.stcloudstate.edu/ims/2018/03/05/quit-social-media/

and in the LIB 290 blog:
http://blog.stcloudstate.edu/lib290/2018/03/01/duckduckgo-privacy-free-service/

bots, big data and the future

Computational Propaganda: Bots, Targeting And The Future

February 9, 201811:37 AM ET 

https://www.npr.org/sections/13.7/2018/02/09/584514805/computational-propaganda-yeah-that-s-a-thing-now

Combine the superfast calculational capacities of Big Compute with the oceans of specific personal information comprising Big Data — and the fertile ground for computational propaganda emerges. That’s how the small AI programs called bots can be unleashed into cyberspace to target and deliver misinformation exactly to the people who will be most vulnerable to it. These messages can be refined over and over again based on how well they perform (again in terms of clicks, likes and so on). Worst of all, all this can be done semiautonomously, allowing the targeted propaganda (like fake news stories or faked images) to spread like viruses through communities most vulnerable to their misinformation.

According to Bolsover and Howard, viewing computational propaganda only from a technical perspective would be a grave mistake. As they explain, seeing it just in terms of variables and algorithms “plays into the hands of those who create it, the platforms that serve it, and the firms that profit from it.”

Computational propaganda is a new thing. People just invented it. And they did so by realizing possibilities emerging from the intersection of new technologies (Big Compute, Big Data) and new behaviors those technologies allowed (social media). But the emphasis on behavior can’t be lost.

People are not machines. We do things for a whole lot of reasons including emotions of loss, anger, fear and longing. To combat computational propaganda’s potentially dangerous effects on democracy in a digital age, we will need to focus on both its howand its why.

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more on big data in this IMS blog
http://blog.stcloudstate.edu/ims?s=big+data

more on bots in this IMS blog
http://blog.stcloudstate.edu/ims?s=bot

more on fake news in this IMS blog
http://blog.stcloudstate.edu/ims?s=fake+news

big data in ed

New Report Examines Use of Big Data in Ed

By Dian Schaffhauser  05/17/17

https://campustechnology.com/articles/2017/05/17/new-report-examines-use-of-big-data-in-ed.aspx

new report from the National Academy of Education “Big Data in Education,” summarizes the findings of a recent workshop held by the academy

three federal laws: Family Educational Rights and Privacy Act (FERPA), the Children’s Online Privacy Protection Act (COPPA) and the Protection of Pupil Rights Amendment (PPRA).

over the last four years, 49 states and the District of Columbia have introduced 410 bills related to student data privacy, and 36 states have passed 85 new education data privacy laws. Also, since 2014, 19 states have passed laws that in some way address the work done by researchers.

researchers need to get better at communicating about their projects, especially with non-researchers.

One approach to follow in gaining trust “from parents, advocates and teachers” uses the acronym CUPS:

  • Collection: What data is collected by whom and from whom;
  • Use: How the data will be used and what the purpose of the research is;
  • Protection: What forms of data security protection are in place and how access will be limited; and
  • Sharing: How and with whom the results of the data work will be shared.

Second, researchers must pin down how to share data without making it vulnerable to theft.

Third, researchers should build partnerships of trust and “mutual interest” pertaining to their work with data. Those alliances may involve education technology developers, education agencies both local and state, and data privacy stakeholders.

Along with the summary report, the results of the workshop are being maintained on a page within the Academy’s website here.

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more on big data in education in this IMS blog
http://blog.stcloudstate.edu/ims?s=big+data

big data as big success

Big Data като Big Success

Анализът на масивите данни може да помогне на редица бизнеси да решават проблеми и да намаляват загубите и пропуснатите ползи, твърди Александър Ефремов

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more on big data in this IMS blog
http://blog.stcloudstate.edu/ims?s=big+data

big data and the government

What can the government do about big data fairness?

https://fcw.com/articles/2016/05/23/big-data-fairness.aspx

At a Ford Foundation conference dubbed Fairness by Design, officials, academics and advocates discussed how to address the problem of encoding human bias in algorithmic analysis. The White House recently issued a report on the topic to accelerate research into the issue.

The FTC released two studies on how big data is used to segment consumers into profiles and interests.

U.S. CTO Megan Smith said the government has been “creating a seat for these techies,” but that training future generations of data scientists to tackle these issues depends on what we do today. “It’s how did we teach our children?” she said. “Why don’t we teach math and science the way we teach P.E. and art and music and make it fun?”

“Ethics is not just an elective, but some portion of the main core curriculum.”

more on big data in this IMS blog:

http://blog.stcloudstate.edu/ims?s=big+data

big data and higher ed

Higher Ed Can Be a One-Two Punch

According to a recent survey, many colleges lack critical analytics skills to effectively leverage data.

More on analytics and big data in this IMS blog:

http://blog.stcloudstate.edu/ims?s=analytics
http://blog.stcloudstate.edu/ims?s=big+data

big data

big-data-in-education-report

Center for Digital Education (CDE)

real-time impact on curriculum structure, instruction delivery and student learning, permitting change and improvement. It can also provide insight into important trends that affect present and future resource needs.

Big Data: Traditionally described as high-volume, high-velocity and high-variety information.
Learning or Data Analytics: The measurement, collection, analysis and reporting of data about learners and their contexts, for purposes of understanding and optimizing learning and the environments in which it occurs.
Educational Data Mining: The techniques, tools and research designed for automatically extracting meaning from large repositories of data generated by or related to people’s learning activities in educational settings.
Predictive Analytics: Algorithms that help analysts predict behavior or events based on data.
Predictive Modeling: The process of creating, testing and validating a model to best predict the probability of an outcome.

Data analytics, or the measurement, collection, analysis and reporting of data, is driving decisionmaking in many institutions. However, because of the unique nature of each district’s or college’s data needs, many are building their own solutions.

For example, in 2014 the nonprofit company inBloom, Inc., backed by $100 million from the Gates Foundation and the Carnegie Foundation for the Advancement of Teaching, closed its doors amid controversy regarding its plan to store, clean and aggregate a range of student information for states and districts and then make the data available to district-approved third parties to develop tools and dashboards so the data could be used by classroom educators.22

Tips for Student Data Privacy

Know the Laws and Regulations
There are many regulations on the books intended to protect student privacy and safety: the Family Educational Rights and Privacy Act (FERPA), the Protection of Pupil Rights Amendment (PPRA), the Children’s Internet Protection Act (CIPA), the Children’s Online Privacy Protection Act (COPPA) and the Health Insurance Portability and Accountability Act (HIPAA)
— as well as state, district and community laws. Because technology changes so rapidly, it is unlikely laws and regulations will keep pace with new data protection needs. Establish a committee to ascertain your institution’s level of understanding of and compliance with these laws, along with additional safeguard measures.
Make a Checklist Your institution’s privacy policies should cover security, user safety, communications, social media, access, identification rules, and intrusion detection and prevention.
Include Experts
To nail down compliance and stave off liability issues, consider tapping those who protect privacy for a living, such as your school attorney, IT professionals and security assessment vendors. Let them review your campus or district technologies as well as devices brought to campus by students, staff and instructors. Finally, a review of your privacy and security policies, terms of use and contract language is a good idea.
Communicate, Communicate, Communicate
Students, staff, faculty and parents all need to know their rights and responsibilities regarding data privacy. Convey your technology plans, policies and requirements and then assess and re-communicate those throughout each year.

“Anything-as-a-Service” or “X-as-a-Service” solutions can help K-12 and higher education institutions cope with big data by offering storage, analytics capabilities and more. These include:
• Infrastructure-as-a-Service (IaaS): Providers offer cloud-based storage, similar to a campus storage area network (SAN)

• Platform-as-a-Service (PaaS): Opens up application platforms — as opposed to the applications themselves — so others can build their own applications
using underlying operating systems, data models and databases; pre-built application components and interfaces

• Software-as-a-Service (SaaS): The hosting of applications in the cloud

• Big-Data-as-a-Service (BDaaS): Mix all the above together, upscale the amount of data involved by an enormous amount and you’ve got BDaaS

Suggestions:

Use accurate data correctly
Define goals and develop metrics
Eliminate silos, integrate data
Remember, intelligence is the goal
Maintain a robust, supportive enterprise infrastructure.
Prioritize student privacy
Develop bullet-proof data governance guidelines
Create a culture of collaboration and sharing, not compliance.

more on big data in this IMS blog:

http://blog.stcloudstate.edu/ims/?s=big+data&submit=Search

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