InstantForum 2017-1 FinalMillisecond Forumshttps://forums.millisecond.com/Millisecond ForumsWed, 08 Apr 2026 08:05:21 GMT20https://forums.millisecond.com/Topic13297.aspx<div><br/></div>I have startet to collect data with the IAT from "<a href="http://www.millisecond.com/download/library/IAT/AgeIAT/"">http://www.millisecond.com/download/library/IAT/AgeIAT/"</a> and the summery from the data shows among others expressions.da (d-score of the first block), expressions.db (d-score of the second block) and expressions.d (d-score overall = expr.da + expr.db/2).<br/><br/>Are those d-scores for the first and second block means which I can compare in SPSS with a t-Test? And is the d-score overall the actaul d-score, thus the magnitude comparable with Cohens d?<br/><br/>I would be very grateful for your help.Fri, 16 May 2014 01:33:07 GMTillehttps://forums.millisecond.com/Topic13298.aspxSee <a href="https://www.millisecond.com/forums/Topic3444.aspx">https://www.millisecond.com/forums/Topic3444.aspx</a> and the published literature on IAT D-scores, particularly Greenwald et al. (2003).<br/>Fri, 16 May 2014 01:33:07 GMTDave