Ob-Scertainer, A Better Black Box

SCIENTIFIC CONCEPTS/PROCESSES

• 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

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 lab period.

Contents List

• 50 Student Worksheets and Guides
• 1 Teachers Guide
• 2 Ob-Scertainer #1
• 2 Ob-Scertainer #2
• 2 Ob-Scertainer #3
• 2 Ob-Scertainer #4
• 2 Ob-Scertainer #5
• 2 Ob-Scertainer #6
• 2 Ob-Scertainer #7
• 2 Ob-Scertainer #8
• 2 Ob-Scertainer #9
• 2 Ob-Scertainer #10
• 2 Ob-Scertainer #11
• 2 Ob-Scertainer #12
• 24 steel balls