Result Number | Material Type | Add to My Shelf Action | Record Details and Options |
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1 |
Material Type: Artigo
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Teaching History with a TimelineOrnstein, AviThe Science teacher (National Science Teachers Association), 2002-03, Vol.69 (3), p.69-70 [Periódico revisado por pares]Washington: National Science Teachers AssociationTexto completo disponível |
2 |
Material Type: Artigo
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Degrees of ChangeOrnstein, AviScience and children, 1989-09, Vol.27 (1), p.13-13 [Periódico revisado por pares]National Science Teachers AssociationTexto completo disponível |
3 |
Material Type: Artigo
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Cartoons and testsOrnstein, AviThe Science teacher (National Science Teachers Association), 1986-01, Vol.53 (1), p.173-173 [Periódico revisado por pares]National Science Teachers AssociationTexto completo disponível |
4 |
Material Type: Artigo
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When a sub is inOrnstein, AviThe Science teacher (National Science Teachers Association), 1985-05, Vol.52 (5), p.75-75 [Periódico revisado por pares]National Science Teachers AssociationTexto completo disponível |
5 |
Material Type: Artigo
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Escalating extinctions?ORNSTEIN, AVIThe Science teacher (National Science Teachers Association), 1980-12, Vol.47 (9), p.8-8 [Periódico revisado por pares]National Science Teachers AssociationTexto completo disponível |
6 |
Material Type: Artigo
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Keeping up on chimpsORNSTEIN, AVIThe Science teacher (National Science Teachers Association), 1980-03, Vol.47 (3), p.8-8 [Periódico revisado por pares]National Science Teachers AssociationTexto completo disponível |
7 |
Material Type: Artigo
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Not a "sometime" thingORNSTEIN, AVIThe Science teacher (National Science Teachers Association), 1977-05, Vol.44 (5), p.68-69 [Periódico revisado por pares]National Science Teachers AssociationTexto completo disponível |
8 |
Material Type: Artigo
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Using recycled paperPhillips, Marcia R. ; Ornstein, Avi ; Kohanowich, Robin ; Lousen, Patti ; Stroessner, WayneThe Science teacher (National Science Teachers Association), 1990-04, Vol.57 (4), p.62-63 [Periódico revisado por pares]National Science Teachers AssociationTexto completo disponível |