PLTW Launch - Spanish
Alternatives to the traditional field trip exist. Teachers can supplement occasional field trips with Internet-based inquiry lessons to explore water quality.

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Type Journal ArticlePub Date 1/1/2003Stock # tst03_070_01_44Volume 070Issue 01

NSTA Press produces classroom-ready activities, hands-on approaches to inquiry, relevant professional development, the latest scientific education news and research, assessment and standards-based instruction.

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