00567nam a2200145Ia 4500001001100000005001700011008004100028050001500069245017300084260005200257300003800309504003100347650002400378650001900402000000565020251012174441.0  720107s1963    wiua     b    000 0 eng00aBF39b.H2710aProblems in measuring change.bProceedings of a conference sponsored by the Committee on Personality Development in Youth of the Social Science Research Council, 1962.   aMadison,bUniversity of Wisconsin Pressc1963.   ax, 259 pbdiagrs., tablesc25 cm.  aBibliography: p. 245-254.  0aChange (Psychology) 0aPsychometrics.