| Abstract: | Responds to comments by W. W. Tryon, R. E. McGrath, R. G. Malgady, R. Falk, B. Thompson, and M. M. Granaas (see records 1998-04417-011, 1998-04417-012, 1998-04417-013, 1998-04417-014, 1998-04417-015, and 1998-04417-016, respectively) on the author's article (see record 1997-02239-002) defending use of the null hypothesis statistical test (NHST). The logic of NHST has been challenged by 3 claims: (1) the null hypothesis is always false; therefore, a test of the null hypothesis is only a search for what is already known to be true; (2) the form of logic on which NHST rests is flawed; and (3) NHST does not tell one what one wants to know. In attempting to rebut these claims, while there may be good reasons to give up NHST, these particular points are not the reason why. Key points of each commentary are addressed. (PsycINFO Database Record (c) 2010 APA, all rights reserved) |
