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Links to my published articles online
List of Publications with Full Citations

Adolescent Diary Weblogs and the Unseen Audience

Conversations in the Blogosphere: An Analysis "from the Bottom Up". Hawaii International Conference on System Sciences (HICSS-38) Best Paper Nominee.

Weblogs as a bridging genre

Bridging the Gap: A Genre Analysis of Weblogs. Winner of the 2004 EduBlog Awards as best paper.

Common Visual Design Elements of Weblogs

Women and Children Last: The Discursive Construction of Weblogs

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27 March 2006 23:59:59 UTC-0500

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The Performativity of Naming: Adolescent Weblog Names as Metaphor

Buxom Girls and Boys in Baseball Hats: Adolescent Avatars in Graphical Chat Spaces

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Last updated July 8, 2005.

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Last Updated November 22, 2005.

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My Book2
New books are added but reading status is rarely accurate.

February 16, 2006

Insight into what an award winning instructor does in his classroom

From the Tomorrow's Professor Mailing List:

The posting below give some simple and important suggestions for all of us to keep in mind when giving a class lecture. It is by Professor Rolf E. Hummel at the University of Florida, Gainesville, and is now required reading for all new professors at the University of Florida. The article first appeared in the University of Florida, "Pedagogator," Vol. 3, Issue 13, July/Aug 2005. Available:

What I do is simply the following:

1) I prepare at least one hour per period for classes which I have given before and about 5-7 hours for each new class. This preparation allows me to teach without reading from or referring to notes.

2) I arrive in the classroom at the right time, or even a few minutes earlier to have the chance to chat with my students or answer any questions they may have.

3) I start my class with a one or two minute review of the previous lecture.

4) I am a great supporter of the old fashioned blackboard. The larger it is, the better. I write as much as possible on this board, and highlight important parts with colored chalk and/or put a box around important equations. (I do not like so much the new whiteboards because one has to always remember to cap the markers before they dry out. And those markers available in the lecture room often do not work anyway, so you have to bring your own.

5) I start at the upper, left-hand corner of the blackboard. I do not erase anything during the entire hour. At the end of the lecture I have reached the lower, right-hand corner of the blackboard. Admittedly, this takes some advanced planning and practice, but can be eventually accomplished by everybody.

6) I attempt to write large and legibly enough so that my "hieroglyphics" can be read from the last row. After class I often walk to the back of the lecture room to see if I succeeded in doing so.

7) During the last three minutes of the lecture I repeat briefly what was discussed that day by showing with a pointer the relevant graphs or equations on the board and mention how they were arrived at. This lets the students see the larger context in which the individual steps have been developed.

8) I attempt not to block the blackboard with my body so that virtually everybody can see what is written on the board; at least most of the time. This is accomplished by stepping aside after writing.

9) When drawing a graph on the board, I carefully label the axes by saying what they represent and describe a curve while drawing it. If there is more than one curve in a given graph, I distinguish them with different colors and write on each curve what parameters they represent.

10) To each class I bring a bunch of "show-and-tell" items, such as a transformer, a computer chip, a computer hard drive, a laser tube, a silicon crystal, several magnets, a transistor, a shape memory alloy etc., so that students have hands-on experience of the subjects I am talking about. Occasionally, I show movies that depict manufacturing processes of what was explained before in theory.

11) I encourage questions during class and answer them in a respectful manner (even the supposedly 'stupid questions'). If I do not know the answer immediately, I admit so (which makes a student feel good) and promise to answer it next time.

12) I feel that overloading the students with information during class does not serve them properly. Often less information, but that in more depth, is pedagogically better. After all, the students can learn supplemental information from their textbooks.

13) I am a supporter of the Monday/Wednesday/Friday rhythm rather than the two or three hour-long lecture on one day. Students need digestion between lectures and catching up with their homework.

14) I try to speak loud and distinctly so that everybody should be able to hear and understand me. I aim my voice toward the last student row. Foreign students particularly appreciate this.

15) I address my students by looking at them during the lecture, that is, I keep eye contact. This way I can see if some students drift away, requiring me to change the pace.

16) I take a class picture during one of the first lectures and ask the students to write their names next to their image. This gives me the chance to memorize their names and to address them with their names during lectures and in my office. (I admit memorizing names becomes increasingly difficult with age).

17) Student like my "war stories," that is, practical examples in which the subjects just taught have been used (or not been used with negative consequences). This loosens up the flow of information and demonstrates the relevance of the often theoretical-appearing subjects. In other words, a proper balance between theory and practical aspects needs to be maintained.

18) I am not a friend of projected transparencies because they are frequently removed before the students are capable of fully comprehending what they want to teach. Still, occasionally even I use overhead projectors when putting the respective information on the board would require too much time or when the students have the same graph in their textbook and I need to point out certain details on the image. Flashing slides in five second intervals on a screen turns students quickly away from paying attention. In other words, each transparency needs to stay on the screen long enough so that all details they contain can be fully explained and understood. On the same line, I am not a friend of PowerPoint presentations in the classroom. They have their merit in seminars and conferences where a substantial amount of information needs to be transmitted in a relatively short time.

19) Before an exam, I hand out tests from previous years, whose answers we discuss in the class immediately before the upcoming midterm or final.

20) I allow my students to prepare for the test a one-page, hand-written, personal "crib sheet" on which they may write all the equations and graphs they consider to be important. They have to turn-in this sheet along with their tests. This promotes academic honesty and gives those students some confidence who otherwise "draw a complete blank" during tests. Interestingly enough, most students admit that once they have written a crib sheet they don't need it any more during the test since they are now well prepared for the exam and they feel confident that they can turn to their sheet when need arises. Needless to say, my tests do not allow mere regurgitation of crammed information, but usually require some thinking. For this reason, my exams are often labeled as "difficult," ("because asking a student to think is unfair").

21) Most of all, however, I consider my students to be my friends. I am kind to them and am available most of the time for questions and for airing concerns. My door is virtually always open. I teach all classes myself, I write the tests and grade them myself and use teaching assistants only for looking over the homework, which I assign, (because one can only learn by "doing" and not so much by just listening). As a former student once wrote in retrospect: "Dr. Hummel does not only teach class, he adopts it." In summary, I love teaching and showing my enthusiasm about the subject matter. This spark flies over to my students and makes them enthusiastic too.

Posted by prolurkr at February 16, 2006 09:01 PM

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