Ob-scertainer®: a better black box kit #100 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 will be able to use indirect observations to draw conclusions about the shape and configuration of the inside of a black box big idea science starts (and ends) with observation.
Using the ob-scertainer black box scientific method activity kit, students guess what type of configuration is inside of a black box by manipulating the box and hearing and feeling how a steel ball rolls around.
Students collect data, make direct and indirect observations, formulate and test hypotheses, and refine their models while trying to determine the inner configurations of 12 different containers an entertaining and educational way to learn the scientific method.
Purpose: what is the configuration or design inside the closed container, known as an obscertainer hypothesis: if there is a steel ball moving within each obscertainer, then their paths will be changed due to walls and partitions within the obscertainers, because the steel ball will encounter these obstacles, changing its path to move within the obscertainer.
Peter peng hcc chemistry 9/16/13 obscertainer lab report purpose: what is the configuration or design inside the closed container, known as an. Ordering information: includes differently configured ob-scertainers and steel balls.
Known data: each of the closed ob-scertainer (containers) has a steel ball inside that moves within the partitions and walls you are unable to see or touch the inside of the ob-scertainer experimentation or procedure: 1 carefully shake and tilt your ob-scertainer do not open the ob-scertainer 2.
Configuration of ob-scertainer there were many me thuds used to achieve this goal, at first, just moved the ball around the outer edges tooth abstainer this proved to be successful for my initial hypotheses is, hut as did my retests, i tried a different method that got me a new picture.