In a message dated 2/6/99 12:01:11 PM Eastern Standard Time,
mjoshua@SUN1.MC.MARICOPA.EDU writes:
<< a) Do you use CBl's moderately, extensively ,or for a few experiments.
For every experiment in regular, honors and AP. I just invented a way to use
the light probe for the ripple tank. I use a motion detector to get the
molecular mass of a gas.
b) Brief description of how successful these experiments are in your
classroom.
Very successful, otherwise I would not do it. I've been doing this since the
CBL was invented.
c) Problems you encounter.
>>
None that were not there with traditional equipment and most of them are gone.
Please understand I may be the only one using CBLs. most of my colleague
insist that the ULI or MBL is the ONLY way to go, etc. It's the same probes
-but they are just too arrogant
Jim Ealy
Education by Demonstration
Jim_Ealy@RCDS.RYE.NY.US
My wife an I just did a 1/ 1/2 presentation of science experiments/demos with
the CBL at T^3 conference at Chicago. The balloons that are connected and
blown up to different sizes is very obvious with a pressure probe.