ERIC Number: ED207999
Record Type: RIE
Publication Date: 1980
Reference Count: 0
The Development and Analysis of a Grade Eight Physical Science Test.
Singh, Balwant; And Others
This 46-question multiple choice test deals with the physical and chemical properties of matter, wave motion and types of energy, simple machines, equipment safety and measurement. The test is meant for administration to grade 8 students before and after instruction. Item analysis of the pre- post data are included, as are reliability estimates (standardized Item-Alpha) which range from .76 for the pretest to .84 for the post-test. (Author/GK)
Publication Type: Tests/Questionnaires
Education Level: N/A
Authoring Institution: Portland Public Schools, ME.