CLARK, L. H. 1968. Strategies and tactics in secondary school teaching. Macmillan Co., New York. P. 35-40.
Strategies and tactics in secondary school teaching
MEYER, J. H. 1969. The influence of the Invitations to Enquiry. American Biology Teacher. 31 (7): 451-453.
American Biology Teacher
SCHWAB, J. J., supervisor, 1963. Biology teachers' handbook. John Wiley & Sons, New York.
Biology teachers' handbook
SUND, R. B., and L. W. TROWBRIDGE. 1967. Teaching science by inquiry in secondary schools. Charles E. Merrill Books, Columbus, Ohio.
Teaching science by inquiry in secondary schools
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