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Stephen Cooney

Science Department

Delaware Valley Friends School

19 E Central Ave

Paoli, Pa 19301

 Title:  Assessing the Functionality of Inquiry as an Introduction to a Science Lab

Specific Aim/Goal

The plan is to use Inquiry Instruction as a methodology in a science lab.  The material and essence of the lab will be introduced in an Inquiry Instruction mode (only).  The effectiveness of the Inquiry mode will be assessed in comparing the student’s lab results, with the standard expectations for the lab.  In addition, comparisons will be made to earlier lab work by the individual students as well.  This lab would occur well after the students are fully familiar with lab equipment and methods and standards.

Proposal

Our school makes extensive use of Vernier equipment for studying Newtonian mechanics and Sound and Light.  We have no Vernier equipment for studying electricity.  The particular lab I envision using these probes with (Ohm’s Law) is delightfully suited to Inquiry Instruction as the lab instructions make a metaphorical comparison between electric current and water flow in pipes.  One we cannot see and one we have a real feel for.  The probes I plan on purchasing are required to conduct the lab.

Equipment

We have the necessary interface equipment, and power sources, but need Vernier’s probes to measure the current, resistance and potential difference in a simple circuit and have it integrate with the primary lab analysis tool we use, Vernier’s Logger Pro.

Vernier Current Probe $39 each

Vernier Differential Voltage Probe $39 each

I need 5 pairs as a minimum, a total of $390 + S/H