Lab-Aids: Ob-Scertainer® - A Better Black Box Kit
Engaging and fun are two expressions often used to describe this kit. The concise lab activities emphasize behavioral reaction and observation. This exceptional Lab-Aid introduces students to the scientific method of problem solving. Students use indirect observations to develop and test hypotheses about the inner configurations of twelve different Ob-Scertainers®. The activities in this kit are suitable for all science curriculums and grade levels. They can be completed in a single period.
Scientific Concepts:
- Develop a basic understanding of experimental design
- Use a model to explain indirect observation
- Develop and test hypothesis
- Observe, record observations
- Retest and draw conclusions based upon investigation
Content List:
- 1 Teacher’s Guide
- 50 Student Worksheets and Guides
- 2 Ob-Scertainers® #1
- 2 Ob-Scertainers® #2
- 2 Ob-Scertainers® #3
- 2 Ob-Scertainers® #4
- 2 Ob-Scertainers® #5
- 2 Ob-Scertainers® #6
- 2 Ob-Scertainers® #7
- 2 Ob-Scertainers® #8
- 2 Ob-Scertainers® #9
- 2 Ob-Scertainers® #10
- 2 Ob-Scertainers® #11
- 2 Ob-Scertainers® #12
- 24 Steel balls
Classroom Planning:
- To complete this kit requires one ~50-minute class period. Number of groups Maximum 12 groups per period
- Number of students: 50
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