https://ujcontent.uj.ac.za/vital/access/manager/Index ${session.getAttribute("locale")} 5 Overcoming the effects of differential skewness of test items in scale construction. https://ujcontent.uj.ac.za/vital/access/manager/Repository/uj:6399 Fri 15 Sep 2017 22:59:06 SAST ]]> The power of multiple battery factor analysis in coping with the effects of differential skewness of variables. https://ujcontent.uj.ac.za/vital/access/manager/Repository/uj:6361 Fri 15 Sep 2017 22:20:14 SAST ]]>