ERIC Number: ED096117
Record Type: Non-Journal
Publication Date: 1973-Jun-30
Reference Count: N/A
pH [Measure of Acidity].
This autoinstructional program deals with the study of the pH of given substances by using litmus and hydrion papers. It is a learning activity directed toward low achievers involved in the study of biology at the secondary school level. The time suggested for the unit is 25-30 minutes (plus additional time for further pH testing). The equipment needed is itemized. With the student script there is included a pH worksheet that can be used for recording the observations made and answering suggested questions relevant to observations made. (EB)
Publication Type: Guides - General
Education Level: N/A
Sponsor: National Science Foundation, Washington, DC.
Authoring Institution: Del Mod System, Dover, DE.; Delaware State Dept. of Public Instruction, Dover.