Demonstrating the power of mathematical modelling in testing theoretical assumptions, this volume presents two studies of the development of spatial abilities among seven- to 16-year-old subjects. The emergence of two distinct groups of "good" and "poor" performers has implications for a number of issues, including those of continuity-discontinuity of development and gender differences.
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Paperback. Zustand: Good. Serial Issue. Monographs Of The Society For Research In Child Development; 6.25 X 0.5 X 9 inches; 192 pages; graphs. Charts. Ex-Library copy with usual identifiers. Curl on book's body. Light shelf wear. Good condition otherwise. No other noteworthy defects. No markings on text pages. ; Your satisfaction is our priority. We offer free returns and respond promptly to all inquiries. Your item will be carefully cushioned in bubble wrap and securely boxed. All orders ship on the same or next business day. Buy with confidence. Bestandsnummer des Verkäufers HVD-62854-A-0
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