Purpose: Designed to enhance elementary lessons and introduce new crystal concepts.
Outline of Topics
B. Classification activities
1. Sample
lesson plan to classify pictures
2. Varieties of potato chips-http://ofcn.org/cyber.serv/academy/ace/sci/cecsci/cecsci143.html
C. Define terms-http://www.tulane.edu/~sanelson/geol211/introsymmetry.htm
Applies terms in lesson-http://www.sdnhm.org/kids/minerals/grow-crystal.html
crystal-mineral-solution-saturated-unsaturated-precipitate-unit
cell-lattice-radial symmetry
-spherical symmetry-bilateral symmetry
D. Mineral classification
1. Initial lesson-http://ofcn.org/cyber.serv/academy/ace/sci/cecsci/cecsci203.html
2. Minerals-http://www.sdnhm.org/kids/minerals/index.html
3. Minerals-http://web.wt.net/~daba/Mineral/
E. Lab on Mohs Hardness Scale
1. Sample lab-http://www.mcli.dist.maricopa.edu/aaim/linear/L0.html
2. Sample lab-http://www.amfed.org/t_mohs.htm
F. Describe the seven basic crystal structures-http://forum.swarthmore.edu/alejandre/
G. Build
models of crystals
1. Tessellations
2. Lego models of crystals
3. Gum drop models
H. Crystal
lessons
1. Conditions for growing crystals
2. Grow Crystals
3. View crystals
I. Integration ideas
1. Increase
depth of elementary integration ideas
2. Biology-examine natural symmetry
National Science Content Standards
Grades 5-8: Addressed by Unit
A. Science as Inquiry
1. Abilities necessary to do scientific inquiry
2. Understandings about scientific inquiry
B. Physical Science
1. Properties and changes of properties in matter
C. Life Science
1. Structure and function in living organisms
D. Earth and Space Science
1. Structure of the earth system
2. Earth’s history
E. Science and Technology
1. Abilities of technological design
F. Science in Personal and Social Perspectives
1. Science and technology in society