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I NEW-WORLD SCIENCE SERIES I 



I Edited by John W. Ritchie i 



I EXERCISE AND REVIEW I 



I BOOK IN BIOLOGY | 



j By J. G. BLAISDELL | 



= A Combined Laboratory Guide, Notebook % 



a and Review Book for Stu^dents' Use = 



3 = 



I TN submitting the manuscript of this manual to the | 



I -i- publisher, the author wrote: | 



i "As a teacher of biology, I have for several years felt the | 



= need of a laboratory guide and notebook that would lighten the i 



I labor and economize the time of both teacher and pupil in con- | 



5 nection with their laboratory work. In this age of cheap printing = 



it seems a needless waste of time and strength to compel teachers i 



to prepare laboratory outlines and to mimeograph or copy them § 



on the blackboard, and it ought to be possible to permit the | 



pupil, when he enters the laboratory, to begin work at once with = 



his laboratory directions, questions, needed outline drawings, and | 



space for his notes and sketches all on one neatly printed note- = 



book page. I have found the loose-leaf, blank-page, ring-cover | 



notebook, and separate laboratory directions method both waste- S 



ful of time and unsatisfactory in other respects, and have used = 



careful thought and my experience as a teacher in planning a = 



tetter way." | 



Mr. Blaisdell has solved the problem with this book. His manual | 



bears ".he same relation to laboratory study as a well-ordered | 



text bears to the recitation, and cannot fail to conserve the time | 



of both teacher and pupil. = 



It contains 100 laboratory exercises, with space for more, cover- = 



ing a year's work in general biology, planned to meet the re- | 



quirements of the syllabus issued by the Regents of the Uni- | 



versity of the State of New York, and to accompany any high- | 



school text in general biology in common use. | 



Review exercises are provided, and a series of Regents* ques- | 



tions are so arranged as to give a review of the year's work. | 



viii-\-152 pages* | 



WORLD BOOK COMPANY | 



YONKERS-ON-HUDSON, NeW YoRK = 



2126 Prairie Avenue, Chicago I 



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