Abstract
Get full access to this article
View all access options for this article.
References
1.
Gagne
R. M.
The conditions of learning . New York : Holt, Rinehart, and Winston , 1965 .
2.
Hagaman
A. P.
Word problems in elementary mathematics . Arithmetic Teacher , 1964 , 11 , 10 –11 .
3.
Mager
R. F.
Preparing instructional objectives . Palo Alto : Fearon Press , 1962 .
4.
Summers
E. G.
(Ed.) Reading incentive series . St. Louis : Webster Division, McGraw-Hill , 1968 .