Classroom Ready Student Handouts On-line and ready to print. Each student's work should be scored holistically as follows   Strong Indication of Competence: The student's work is complete with thoughtful answers to questions. Work clearly indicates that student understands the process of determining planetary rotation and can determine the reasonableness of results. Weak Indication of Competence: The student's work is complete but there is little obvious work beyond the required "fill in the blanks." Student does not use complete sentences or work suggests that it has been done by teammates. Student understands the concept of rotation but not how it is calculated No Indication of Competence: The student's work is incomplete suggesting that little effort was made to use the pictures available to determine rotation rates. Go back to lesson.