Department of Biochemistry, La Trobe University,
Bundoora, Victoria 3083, Australia
D.Bannon@latrobe.edu.au and N.Hoogenraad@latrobe.edu.au
|The VCE (Victorian Certificate of Education) is spread over the final two years (year 11 & 12) of high school although most of the pressure is applied in the second year. The VCE results are used to allocate university entrance.
CATs make up a very significant part of the VCE assessment. A CAT (Common Assessment Task) may be a research project or assignment or it may be an exam. The requirements are set at a state level.
What ?This happy little cat has become a familiar image to a large number of VCE biology students. They have discovered a "site" that provides factual material and good, honest advice that helps with what is a very stressful school year.
Over recent years, staff in the School of Biochemistry at La Trobe University have become concerned with the number and scope of requests for technical information by students preparing CATs. Although we wanted to help, there was a feeling that often students were searching for material inappropriate for their level of knowledge.
At the same time, we were aware that students seemed to have very little idea of what sort of work biochemists do, how valuable it is and how well it is done at La Trobe.
Professor Nick Hoogenraad, Head of the School of Biochemistry, decided that the School should invest some $40,000 to place on the internet quality information that was available to some students at well resourced schools, but beyond the reach of most.
Thus was born the LTU Biochemistry CAT project. We hoped that by offering accurate and relevant information in the area of applied genetics, all neatly packaged up at one site, we could :
|Jenny Herington (email), B.Sc.(Hon), M.Sc., Dip.Ed. is a senior biology teacher at Caulfield Grammar School. She is a Vice-President of STAV, the Science Teachers' Association of Victoria and has been actively involved in structuring the CATs.
David Bannon (email) B.Sc (Comp.Sc) manages the Biochemistry computer network including its Web pages. Biochemistry was one of the first departments at La Trobe to have a Web presence. David produced most of the VCE-CAT illustrations and looked after the server side of things.
A poster was distributed rather than a brochure because we were advised that brochures get filed and posters are pined to notice boards !
The VCE-CAT project is made available to the public via the Departmental server, a four year old DEC Alpha unix computer running the (free) NCSA web server software. The same computer provides file, print and email services to the Department and still performs adequately.
How ?Having decided what we wanted, we needed to find the right team to put it together. There seemed to at least be three separate skills required :
In VCE biology, CAT One is an exam, CAT Two a research project and CAT Three another exam. Jenny, with the help of David Bannon, soon had Web pages appearing. Stage one (and three) consisted of comprehensive sets of study notes.
Stage two involved conducting interviews with each member of staff about their research activities.
These interviews were heavily biased towards the type of information that students needed to produce their CATs. It was here that we discovered a fourth necessary skill, an editorial ability. Jenny found it difficult to convince some of the researchers that she knew best what level of technical detail the project should offer but she persisted!
|"Hits" were counted only for the opening pages of selected sections. A Java script requested a small image file for a new user. Anyone returning would have the image supplied from their cache and would therefore not be counted. This system will not count browsers that don't display images !
This system also gave us a look at what browsers people were using. In October 1997 we recorded approx.
Results !Although it is difficult to directly measure the results of a project like this, particularly until a comparison of yearly enrollments is possible, the indications are very good. Although a hit count gives no indication of user's satisfaction, it does at least measure how many people know about the site. The counting method produced a very conservative count, for example using a school library's computer, a number of students could access the site and only record one hit. Further, people who entered the site without going through one of the four opening pages were not counted.
This chart shows how people first entered the site. In any one month new hits are the sum of the four values plus however many we missed ! As can been seen, the three individual sections peaked sequentually, in accord with the VCE timetable.
Our best indicator so far about user satisfaction is the very large number of emails we received from students, some requesting further information and some just saying thanks. Quite a number of teachers also contacted us looking for help and we had many visits to the department from students and teachers wishing to meet the "Cat Lady".
Significantly, many students asked if we knew of other sites dealing with the many other subjects covered by the VCE.
|School of Biochemistry, La Trobe University||http://bioserve.latrobe.edu.au|
|The VCE CAT Project||http://bioserve.latrobe.edu.au/vcebiol|
|Science Teachers' Association of Victoria||http://www.srl.rmit.edu.au/stav|
|Professor Nick Hoogenraad|| N.Hoogenraad@latrobe.edu.au