You have exceeded your limit for simultaneous device logins.
Your current subscription allows you to be actively logged in on up to three (3) devices simultaneously. Click on continue below to log out of other sessions and log in on this device.
Gr 3–5—Finely tuned to the needs and methods of a CCSS-based curriculum, these explanations of some aspect of the physical world intersperse a main text with recaps and review or study questions every few pages...
K-Gr 3—Arranged, roughly, in order of complexity, the demonstrations in these volumes are also clearly laid out, with simply phrased directions matched to clear color photos or photorealistic images followed by questions about what young experimenters have observed (e...
Gr 3–4—Though presenting broad concepts well enough, these introductions to different kinds of energy are, at best, unsystematic when it comes to details...
Gr 4–6—These studies of technology's role in measuring (mostly) professional sports performance; in improving athletic gear, officiating, and safety; and in enhancing fan experience maintain a fine balance between general statements and specific details...
Gr 3–4—Each volume in this misleadingly titled series offers 10 low-tech science activities, none of which will produce more than a small-scale pop, ooze, or mess...