Students quantify the percent of light reflected from solutions containing varying concentrations of red dye using LEGO© MINDSTORMS© NXT bricks and light sensors. They begin by analyzing a set of standard solutions with known concentrations of food coloring, and plot data to graphically determine the relationship between percent reflected light and dye concentration. Then they identify dye concentrations for two unknown solution samples based on how much light they reflect. Students gain an understanding of light scattering applications and how to determine properties of unknown samples based on a set of standard samples.

These primary level mindfulness lessons are based upon self awareness, self management, social awareness, relationship skills and responsible decision making.  The intent of these lessons is to provide a brief, beginning of the day warm-up activity/skill. There are a total of 10 minilessons sessions the first five lessons are based on the brain. Students will study and learn about the brain parts and how each part has a special job. The second five lessons in this unit are based on mindful awareness. These lessons will start the process of teaching children how to attend to the here and now of people, environment, concerns and challenges in a nonjudgemental way. Students will be reflecting on their thoughts and actions.