This is an EXACT reproduction of a book published before 1923. This IS NOT an OCR'd book with strange characters, introduced typographical errors, and jumbled words. This book may have occasional imperfections such as missing or blurred pages, poor pictures, errant marks, etc. that were either part of the original artifact, or were introduced by the scanning process. We believe this work is culturally important, and despite the imperfections, have elected to bring it back into print as part of our continuing commitment to the preservation of printed works worldwide. We appreciate your understanding of the imperfections in the preservation process, and hope you enjoy this valuable book.

Handedness is an attribute of humans defined by their unequal distribution of fine motor skill between the left and right hands. A minority of people are equally skilled with both hands, and are termed ambidextrous. This book presents current research in the study of handedness, including the significance of knot-tying habits in handedness research and forensic science; manual laterality and hemispheric specialisation for language; handedness and mental rotation; handedness and achievement in sports and handedness of children determines preferential facial and eye movements.