W.B. DRUMMOND, M.B., C.M., F.R.C.P. (Edin.)

AUTHOR OF
"AN INTRODUCTION TO CHILD STUDY," ETC.

WITH AN APPENDIX CONTAINING THE BINET-SIMON TESTS
OF INTELLIGENCE BY

MARGARET DRUMMOND, M.A.

AND AN INTRODUCTION BY

PROFESSOR ALEXANDER DARROCH

FOURTH IMPRESSION

LONDON
EDWARD ARNOLD

[All rights reserved]