Answers are grounded in this paper and cite their sources.
(1954). A Factorial Study of Teaching Ability. The Journal of Experimental Education: Vol. 23, No. 1, pp. 1-39.
No takes yet. Share an insight, caveat, or question.
Harley E. Erickson (1954) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: