Overloaded vs. Generic Commands
[email protected] (Jakob Nielsen) Mon, 19 Dec 2011 07:33:54 -0800
| Newsgroups | gmane.comp.web.alertbox |
|---|---|
| Message-ID | <SPARKLIST-7313542-19630455-2011.12.19-07.33.56--gcwa-alertbox#[email protected]> |
Overloading different outcomes on similar commands can be confusing. Using the same command for multiple actions enhances usability if the results are conceptually the same. Jakob Nielsen's Alertbox for December 19: > http://www.useit.com/alertbox/overloaded-commands.html ---------------------------------- Usability Week 2012 conference * New York City: Feb. 26 March 2 * Las Vegas: March 11-16 (includes the 3-Day Camp) * Edinburgh, Scotland: March 19-23 * San Francisco: April 2-7 * Amsterdam, The Netherlands: April 23-27 Full program: > http://www.nngroup.com/events ---------------------------------- ANNOUNCING THE USABILITY WEEK 2012 CONFERENCE See list of individual cities and dates above. We will also be in Canada and Australia, as follows: * Toronto: July 23-27, 2012 * Sydney: August 12-17, 2012 I am still working on those conference programs, so they are not ready to be announced yet. But stay tuned to the above website for further info. The Las Vegas conference in March includes the special 3-Day Camp on Usability in Practice. This is our most intense training event where we cram 4 days of info into 3 highly integrated seminar days. Because it requires so many resources, we can only offer the Camp on rare occasions. > http://www.nngroup.com/events/tutorials/camp.html ---------------------------------- KINDLE FIRE FOLLOW-UP There were so many reactions to my previous column about the new 7-inch tablet that I wrote a commentary on the comments: > http://www.useit.com/alertbox/kindle-fire-critics.html ---------------------------------- USER EXPERIENCE BOOK OF THE YEAR "Thinking, Fast and Slow" by Daniel Kahneman > USA link: http://www.useit.com/books/thinkingUSA > UK/Europe: http://www.useit.com/books/thinkingUK Dr. Kahneman won the Nobel Prize for developing behavioral economics, but what may be more important to us is that he provides a good explanation of the difference between "system 1" and "system 2" thinking that underlies most of the guidelines for persuasive and credible website design. System 1 is the "fast" thinking alluded to in the book title, and relies on associative memory and other shortcuts that allow humans to make rapid decisions without having to engage the full machinery of deeper, but slower reasoning. For example, System 1 is behind phenomena like the mere exposure effect (if you've seen something many times, you'll like it purely because it's familiar one of the reasons users hate design changes). Practical implications of these concepts: > http://www.nngroup.com/events/tutorials/usability_mind.html > http://www.nngroup.com/events/tutorials/credibility.html > http://www.nngroup.com/events/tutorials/multiuser_services.html ---------------------------------- HAPPY HOLIDAYS My holiday present to you for being a loyal reader this year is a free copy of our report "234 Tips for Recruiting Users as Participants in Usability Studies" > http://www.nngroup.com/reports/tips/recruiting My best wishes to you for the New Year.