TY - JOUR PY - 1927// TI - The Theory of Correlation Applied in Studies of Changing Attitudes JO - American journal of sociology A1 - Sturges, Herbert A. SP - 269 EP - 275 VL - 33 IS - 2 N2 - Of the many possible use of the methods of correlation in connection with experimental investigations of attitude change, the present report suggests four: the use of correlation methods (1) to indicate the extent to which changeability is a general or specific characteristics of personality; (2) to test materials used in attitude tests in order to select those which give the most valid and consistent results; (3) to ascertain the degree of reliance which may be placed on attitude test scores from persons voting only once; and (4) to measure the diagnostic and prognostic and prognostic value of preliminary tests in connection with courses of study.

LA - SN - 0002-9602 UR - http://dx.doi.org/10.1086/214386 ID - ref1 ER -