We describe the design and manufacture of a classroom set of devices that simultaneously measures and records the resistivity of four conductive elements (superconductor, semiconductor, metal alloy, and pure metal) as a function of temperature. The unique nature of this multi-semester project was that these devices would be designed, machined and assembled, and piloted in a local high school classroom by undergraduate service learning students.

1.
E.
Smith
and
A.
McRae
,
Too Cool to Resist
, https://xraise.classe.cornell.edu/perch/resources/toocool.pdf.
3.
M.
Orleski
, “
Service learning in introductory astronomy
,”
Phys. Teach.
51
,
535
(
Dec.
2013
).
4.
J.
Gutstein
,
M.
Smith
,
D.
Manahan
, “
A service-learning model for science education outreach
,”
J. Coll. Sci. Teach.
36
,
22
(
Sept.
2006
).
5.
IST Innovative Sensor Technology
, part # P1K0.520.6W.B.010, available at http://www.newark.com/.
6.
1.2-k Ω thin film surface mount resistor from Vishay, https://www.vishay.com/.
7.
US Sensor/Littlefuse Inc
., part # PR222J2, http://www.littlefuse.com/.
8.
Superconducting Bi-2223 bar from Can Superconductors S.R.O, https://www.can-superconductors.com/.
AAPT members receive access to The Physics Teacher and the American Journal of Physics as a member benefit. To learn more about this member benefit and becoming an AAPT member, visit the Joining AAPT page.