Based on investigations of various subjects, this text describes students working together to solve problems. After each investigation, students reflect on the mental constructions they have made... This description may be from another edition of this product.
I purchased this book so my middle schooler could have a copy at home and wouldn't have to trudge home with this very heavy volume. It would seriously weigh down an already heavy backpack. What a great deal! Although it did show wear as described, it was pretty much equivalent to the copy she received at school. Delivery was quick and accurate. Thanks! I would buy from this seller again!
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