At Goddard High School, I have 12 old computers (actually only have 11 working currently). These computers are 350 MHz PCs with Windows 98 on them. I'm mostly using older Vernier ULI interfaces and I have a few newer LabPro interfaces. We collect data in Physics and Chemistry using the sensors and probes that attach to the interfaces. I use them for pH when we get into acid/base titrations and I use the colorimeters for Beer's Law, reaction rates, and equilibrium. I also use the temperature probes for many activities and the gas pressure sensors for the gas laws. I'm currently using the 2.x version of Logger Pro. In physics, we use Vernier graphical analysis 3.x for analyzing our data. My computers are networked and have Internet access. We also have a department server (Windows NT 4.0) for storage of all the files the students generate. The server also acts as a print server for a centralized laser printer. Vernier has some great lab manuals for chemistry. The Chemistry with Computers and Advanced Chemistry with Computers titles are pretty good. The Advanced book was, in part, created from the Flinn AP Chemistry Lab book and was adapted for use with the technology. It has both technology oriented labs and non-tech labs. I'm very big on Vernier for tech needs. It is the most reasonable priced equipment I've found and Christine and David Vernier are very good at working with you to get the equipment that best suites your needs. There is a lot of up front cost (we purchased most of our equipment with a technology bond that passed in our community). The computers I'm using are hand me downs from the Library. It took me 10 years of begging and pleading to get to this point. I developed my curriculum to require this equipment which helped convince the powers above me that it would be necessary to have this stuff. Even with that, they only gave me the computers that nobody else wanted. Vernier LabPro interfaces are the best for versatility. They interface with TI graphing calculators, Windows computers, Macs, and Palm Pilots. I also have an overhead DLP projector hooked up to my computer for presentations and demonstrations. I use PowerPoint at times, though I'm not convinced PowerPoint is that great of a tool for presentations. I still prefer one on one interaction with a whiteboard or chalkboard. I couldn't do without the Vernier equipment though... best stuff I've ever used to make labs work. We are contracted with a cooperative for using a Blackboard site. I post acrobat and word versions of some of my assignments that are under copyright that would not allow them to be posted on a regular website. Otherwise, I have created a website of my own for students to get their assignments from. http://mrcline.netfirms.com <http://mrcline.netfirms.com/> I have found this website to be of great use for both parents and students to keep up with assignments and their due dates. Blackboard requires a login and parents won't have access to it. Scientia non habet inimicum nisp ignorantem. Bradley L Cline Chemistry I, Chemistry II, Physics Instructor Goddard High School 2500 S 199th St West PO Box 189 Goddard, KS 67052-0189 bcline@xxxxxxxxxxxxxxx -----Original Message----- From: kact-bounce@xxxxxxxxxxxxx [mailto:kact-bounce@xxxxxxxxxxxxx] On Behalf Of Trina Adams Sent: Friday, December 02, 2005 10:01 AM To: kact@xxxxxxxxxxxxx Subject: [KACT] Technology in Classroom I'm curious about the technology that each of you has available to use while teaching your chemistry curriculum. For example, do you have computers in your room for collection and graphing of data? Do you use TI calculators and probes? Do you use the SMART board technology? Thanks for sharing- Trina Adams tadams@xxxxxxxxxxxxxxxxxxxxx Chemistry/Physics Marysville High School 785 562 5386