Different D-scores between Inquisit and SPSS

Author	Message
cmrober2	cmrober2 posted 12 Years Ago Topic Details Share Topic
Group: Forum Members Posts: 6, Visits: 1	Hi, I have written a script that runs three different experiments comparing attitudes towards obese people. When I run the program it gives me a sum (following Greenwald's IAT protocol) for each independent section. If I download the raw data and process it in SPSS, however, I get the same score for my first experiment, but for my second two experiments the score is a little bit different. Is this normal? Or do I have an error in the script that I need to hunt down? Thanks Chris Tags d-score SPSS
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Dave	Dave posted 12 Years Ago ANSWER Post Details Share Post
Group: Administrators Posts: 12K, Visits: 98K	If I download the raw data and process it in SPSS, however, I get the same score for my first experiment, but for my second two experiments the score is a little bit different. Is this normal? No, it's certainly not normal. There may be tiny differences due to rounding error, so I guess it depends on what "little bit different" is actually supposed to mean. Or do I have an error in the script that I need to hunt down? Probably yes -- either in the Inquisit script or in the SPSS syntax. Regards, ~Dave
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