Showing posts with label 436. Show all posts
Showing posts with label 436. Show all posts

The Design of Everyday Things

This is a pretty cool book. Basically, the author, Donald A. Norman, discusses various pitfalls in the designs of many everyday objects. Norman, a psychologist, discusses the ways that humans respond to new devices and how to design them so they are immediately usable. Many examples are given illustrating bad designs and common problems people have with them. He mentions many common, everyday errors all people make and how simple mistakes in the use of badly designed objects can lead to catastrophe. This book is a good introduction to understand the necessity of good design and user interfaces.

This book was very easy to read. Norman uses plain English in a conversational tone to explain his research and discoveries. No overly technical jargon is used in presenting the material. In addition to this, he gives many simple, real-world examples that perfectly illustrate the concepts he discusses.

A few topics in the book piqued my interest. First of all, Norman mentions many common household items, such as light switches and doors, that millions of people have problems with every day. This strikes me that such simple things should be so hard to use. What is even more striking to me, though, is that little or no effort seems to have been made to change standard items like these on a large scale. Light switches today are functionally the same as light switches fifty years ago.

Another topic that I found fascinating was the tendency of people to blame themselves when having trouble with what should be a simple object. In fact, the improper designs of these objects do not give some sort of natural mapping or clearly illustrate the proper use. The result of such poor designs is really to blame for the troubles people have with telephones, air conditioners, refrigerators, and many more seemingly simple items.

Finally, the last thing I enjoyed from this book was the presentation of many common slips and errors that people make on a daily basis. This may be partially because of the humor in the examples, but also due to the ability to personally relate to the topic. For example, people frequently start a sentence over, stutter, or pause many times during speech, implying that many small errors are being made. People are so used to such errors that many go unnoticed. Norman presented several common types of errors people make all the time. For example, many people start performing a frequently-done activity when trying to do something else, like driving to work when intending to drive to the store or throwing a dirty shirt into the toilet instead of the laundry bin. I found the somewhat formal description of several different, specific types of error fascinating, as I could relate to all the types he presented. Perhaps this chapter helps people feel less clumsy, since it shows that all humans have many slips.

This book was definitely a good read, and it is definitely one of the most interesting books I have read for any class. I think it was a good introduction to Human-Computer Interaction, even though it doesn't deal with computer interaction. It presents the fundamentals of good design for anything.