AFTER being encouraged by favourable criticism, both from the Press and from private individuals (not in all cases personal friends), I was somewhat surprised at the acerbity of the attack, published ...
Unfortunately, this book can't be printed from the OpenBook. If you need to print pages from this book, we recommend downloading it as a PDF. Visit NAP.edu/10766 to get more information about this ...
In our major, annual survey of almost 2,000 science teachers and technicians, insufficient time (58%), challenging student behaviour (48%), and the cost of consumables and chemicals (43%) were cited ...
MR. SHANN's endeavour to provide a course of biology suitable for lower fifth forms, and within the means of the average school, is not entirely satisfying. Rightly he relies on plants for the ...
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