Showing posts with label data visualization. Show all posts
Showing posts with label data visualization. Show all posts

Friday, June 14, 2024

The Data Detective: Ten Easy Rules to Make Sense of Statistics by Tim Harford: A review


The US edition was published in 2021 -- so I am a little late to the game. But this is a great read. It does not delve deeply into math, but could be a companion to discussion on web evaluation ("fake news") as well as basic math literacy.

Here are the ten easy rules ... but I strongly recommend reading the book:

  1. Search your feelings
  2. Ponder your personal experience
  3. Avoid premature enumeration
  4. Step back and enjoy the view
  5. Get the backstory
  6. Ask who is missing
  7. Demand transparency when the computer says no
  8. Don't take statistical bedrock for granted
  9. Remember that misinformation can be beautiful, too
  10. Keep an open mind

And ... the golden rule: Be curious

And while he has a web site [https://timharford.com/] in my initial wandering around, it does not say much about this work on statistics [although you can readily purchase the book on his site] ... he has moved on to other topics.


Sunday, February 14, 2010

Links - Mid February

Here is the scariest news story I have seen lately: FBI wants records kept of Web sites visited

Almost as scary is this one about copyright of photographs in Britain. It is a long article, and I admit to not having either completely read it, or to understanding all the implications.

A friend of mine in Boston sent this link to an article praising librarians as "pioneers" in the digital age. (It even mentions Henriette Harriet Avram!) [Thanks to Sue Kamm for the first name correction! 2/26]

I found this brief article on assessment in academic libraries interesting.

This post from a doctoral student in language and literacy at the University of Georgia talks about the current rage for testing in schools and for tying the results of testing to teacher performance judgments. His/her name does not appear on the blog (even though there is a list of publications).

And now a series of "clipped" notes from my blog reader....

Michael Stephens noted in ALA TechSource that he has found a new "tribe" at Educause. I think it is important to have several different circles of friends. Talking only to the same people all the time creates the opportunity for groupthink, which will not lead to real progress.

The indomintable Dorothea Salvo has written a long-ish post about "pre-prints" and open access. (When I need to learn more about open access, it is to Dorothy to whom I turn.)

Current ALA Executive Board (EB) member Courtney Young posted some EB documents about the potential new ways of communicating within ALA.

Chad Haefele (Hidden Peanuts) has an interesting post about e-books, digital rights managment, and electronic publishing.

Sarah Houghton-Jan has a great post on using technology in your library to save money on technology.

A few years ago, I picked up on a blog dealing with technology and innovation for associations Principled Innovation. There is a great post on their blog with five important thoughts/trends for 2010.

There is a new blog in the library world, Quid est veritas? [I know who the author is, but have temporarily forgotten. However, it is in my blog reader now.] There is a great post on "Inputs and Outputs." The concepts of inputs and outputs, which is what we have traditionally measured, is very important as many organizations (like the Institute of Museum of Library Services [IMLS]) start to request outcomes as the measurement for grant services.

Amanda McNeil is a library school student in Boston. She writes a blog called Opinions of a Wolf which is a mix of thoughts on library school and the profession and book reviews. She wrote an interesting post "What public libraries should be."

Kim Leeder, of In the Library with a Lead Pipe, posted a year starting discussion of Learning Commons activities and rumination about the role of the library (in general). It is long but worth reading.

My final set of links is from Stephen Abram. With his recent change in employment, his blog Stephen's Lighthouse has moved. However there are seven posts to which I wish to point:
  1. Social Media for Employees -- Rules? which indirectly follows up on some posts of mine. It consolidates some additional suggestions.
  2. How many ways are there to visualize data? Visualization of data is something that Stephen pays attention to. I often get some great ideas thanks to his consolidation and re-posting.
  3. Web searching skills recommendation is a longer article with comments from Stephen.
  4. Florida Libraries Rock talks about the update to the Florida State Library's update of its ROI (Return on Investment) study. The new study shows that investment in libraries (i.e. tax support) returns $8.32 for every dollar invested.
  5. 10 Fool-Proof Predictions for the Internet in 2020 reminds us some of the obvious trends.
  6. Social Technology and Libraries includes a great chart showing the technologies, Sescription, stage of development, and impact.
  7. 8 Things You Need to Know about Collaboration recaps a post on collaboration.

Thursday, January 14, 2010

January links

I need to read and understand this better, but Char Booth has written an article in Library Journal about data visualization which I just can's seem to get my head around ... yet.

I found a new, interesting blog: Go To Hellman. It was brought to my attention in the discussion about ebooks. Here is the second post. And here is a third one.

The wonderful Jenny Levine wrote a great post about Twitter and policies (oh, and ALA). I am thinking I should find the time to consolidate all that I have learned into a new post.

In a really "library geek" vein, there is a post on ALA Techsource about RDA and FRBR -- which are supposed to replace AACR2. This post has some diagrams which help explain. (The bottom line for the non library geeks is that it should make our catalogs/access systems much more user friendly, and theoretically even better than Amazon or Google!)

And finally in this list, and to bring it back full circle, Ryan Deschamps has written about the future of the library and Seth Godin's comments. Read it here. [I have an issue with the title, it should not be "Neither Libraries Nor Information is Free" but "Neither Libraries Nor Information Are Free." Grammatically, both "libraries" and "information" are plural nouns, and the conjunction compounds the pluralness.]