Vikash Yadav

Hobart & William Smith Colleges

Notebook

11/27/07

Laptops in the Classroom

In recent semesters I have noticed more and more students bringing their laptops to class. I am certain that many students do use their laptops simply to take notes but I can also tell as I lecture, engage in group discussions, or even listen to my students make presentations that many students are using their laptops to begin surfing. I do not need to see their computer screens to know what they are doing, it is all completely clear in the way students type, stare, point-n-click relative to the pace of the content being discussed orally.

I do not necessarily object to students surfing during class. A student surfing aimlessly is perhaps no more or less impolite than a student who doodles. Moreover, as a doodler myself, I know that I am often able to pay attention better while doodling. In other words, I have grown up constantly filtering multiple sources of information simultaneously. In fact, I often find it hard to watch television without performing at least one or two other tasks at the same time. Of course, as a scholar, I try not to doodle while attending a lecture so as not be viewed as rude.

A few students actually gleefully use the Internet during class to look up facts or terms and then report their findings to the rest of the class. There is a hunt-and-peck instinct which seems to be triggered whenever I or a classmate mentions an odd factoid or unfamiliar conceptual term. I find this behavior amusing at times, but also problemmatic when it happens repeatedly.

The problem, from my vantage point is that students who engage in this hunt and peck behavior are robbing themselves of an education. Or more precisely, they are substituting a critical learning opportunity with a rote learning method. They are taking the easy way out of earning their education.

My partner once told me about a Christian academy in southern Florida she visited as a child where the teacher would read the first half of a Bible verse and the students would race to see who could find the second half of the verse first. This is a classic rote learning tool. In playing this game with the teacher, the student is transformed into an information gopher.

The assumption that is predicated on this teaching technique is that the truth is simply "out there" to be hunted and gathered. With the growing influence of search engines and "wikipedia" the speed with which this game can be played today is really astounding. This teaching method is the opposite of the spirit of a liberal arts education. Our goal is not to teach students simply how to find facts (although we do try to teach them to learn how to locate the information they need). Our goal is to teach students to think critically while processing information and arguments. If we are successful then students will realize the fiction of the fact-value distinction. They will come to understand that facts are made, not found. They will learn to peel back facts to reveal values. Needless to say, the skill of critical thinking cannot be found on Wikipedia or Google, it must be developed through active engagement with ideas.

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11/21/07

Splash Screen

I was asked how I made the splash animation on the cover page.



The pictures were taken during my travels to China, India, and Singapore. I decided to go with a simple splash screen to denote the themes and regions that I explore in my research.

Initially, I tried to create an animated GIF using the layered files framework in Photoshop. However, the file was too large and reducing the file size meant deteriorating the quality of the images, so I made the shift to using Flash animation which has the added advantage of automatically inserting smooth transitions between layers of photos.

The end product moves a bit quicker that I might have liked, but the transition effects are neat and the picture quality is quite good. There is a small error at the end of the animation, but I have not had the time to go back and fix it.

There are ample tutorials on how to use Flash on the Adobe web site.

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11/20/07

Technology and Teaching

I am trying to teach myself how to use some of the latest web based communication tools in my classes. My goal is to create an open source web site for all three of my classes by the start of the spring semester.

I have used several different proprietary programs (i.e., BlackBoard, WebCT, Turnitin) in the past, but I find them to be cumbersome in their design and politically unpalatable. I do not want all of my intellectual production (i.e. intellectual "property") to be exclusive. I would like my course syllabi, and elements of my course content to be available to those who are interested to use them as they please. In other words, I believe in and support the spirit of MIT's Open Courseware Initiative.

Below is the first video I created for this project. The most obvious problems are the poor sound quality and the fact that I could not get the default controller to work (i.e. the play and stop buttons). I know it would be easier if I just used the YouTube interface, but (as noted) I am trying to avoid using corporate crutches as much as possible. I also have an aesthetic aversion to viewing sites that contain advertising. Moreover, I find most of the content on YouTube to be rather inane and sensationalist... not the sort of stuff with which I want my courses to be associated, if I can avoid it. This is not to say that there is no good content on YouTube or Google Video that could be used to illustrate important concepts or arguments, but I would prefer to not become reliant on those platforms for content or publishing.



The site is hosted by my educational institution. The general template for this web site is based off of a free, open source template. In the open source tradition, the designer of the template has only asked for credit to be given for their work with a link and I am happy to oblige.

Of course, I am using Blogger software to manage this on-line notebook. I initially contemplated making a completely hand crafted web log, but I just don't have the time to manage it all with my teaching load and research requirements. Some of the features on Blogger make it easier to tailor the program without any obligation of displaying corporate logos.

I created the video using a basic camera and microphone attached to my desktop computer at work, converted the file with Adobe CS3 and Flash. At the moment the colleges where I work have not installed Flash on the networked computers. Hopefully, I will be able to convince them to add this to all of the campus web browsers as it is pretty standard software.

Basically, I am willing to use proprietary software that promotes personal expression without requiring the user to submit to corporate branding.

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