ALCA Members PLC Domains Data Standards Map Plan Curriculum Assessment Strategies

Onion Slides: Checklist/Assessment

This rubric may be used as a student/teacher checklist and/or a teacher evaluation tool. It is based on a point grading system. To calculate a percentage grade, divide the total points earned by the total points possible. Total Points Possible: 27
Procedure Checklist Perfomed Task Successfully (3 points) Performed Task With Partial Success (2 points) Performed Task Unsuccessfully (1 point) No Attempt to Perform Task (0 points) Comments/Suggestions for Improvement
Student cut root 1 cm long.          
Student lysed root by adding 1 drop of HCL.          
Student steamed root without allowing root to dry out.          
Student removed excess HCL.          
Student added one drop of methylene blue correctly to root.          
Student properly steamed methylene blue.          
Student added second drop of methylene blue.          
Student added a coverslip and tapped gently to remove air bubbles.          
Student followed all safety rules in handling acid, flame, and glassware.          

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