TY  - BOOK
AU  - Lowell,Laura
AU  - Willard,Carolyn
ED  - GEMS (Project)
TI  - Sifting through science: teacher's guide 
SN  - 0924886463
U1  - 372.3/5044 21
PY  - 1997///
CY  - Berkeley, CA
PB  - Lawerence Hall of Science, University of California at Berkeley
KW  - Science
KW  - Study and teaching (Preschool)
KW  - Study and teaching (Primary)
KW  - Study and teaching
KW  - sears
N1  - "Great explorations in math and science."; "K-2 (can be adapted for prekindergarten)."; Includes bibliographical references; Professional; Follett Library Resources
N2  - Presents three physical science activities about sinking and floating, magnetic and non-magnetic objects, and sifting and separating; and ends with an activity that combines the skills learned in the first three and teaches about recycling
ER  -