Cronbach公式和Kuder-Richardson公式的应用研究

The Approach to Applicatons of the Cronbach Formula and the Kuder Richardson Formula

对Ｃｒｏｎｂａｃｈ公式与Ｋｕｄｅｒ－Ｒｉｃｈａｒｄｓｏｎ公式的关系及应用条件进行了研究，并给出了Ｃｒｏｎｂａｃｈ公式的简化形式．

The relation between the Cronbach formula and the Kuder Richardson one is discussed, and the applied conditions of the formulas are also discussed. The simplied form of Cronbach formula is given in the present study.