ISBN-13: 9781412926621 / Angielski / Twarda / 2007 / 240 str.
ISBN-13: 9781412926621 / Angielski / Twarda / 2007 / 240 str.
In easy-to-understand language, this resource presents engaging, ready-to-use learning experiences that address the "big ideas" in K-8 science education and help students make larger, real-world connections.