Biology class uses portable computer and electronic probes during CCA’s Trip Week, October 2001.

Students recording data into field notebooks from the computer.  (Computer is on the cardboard box, interface is the black object in the foreground, probes extend to the right of the interface into the stream.)

Close-up of students recording data.  (Data is also stored on the computer.)

Students measuring dissolved oxygen concentration in a sample from Clear Lake, Washington.

CCA Science