Emotion dot probe - neutral and 50/50 trials

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HSG	HSG posted 6 Years Ago Topic Details Share Topic
Group: Forum Members Posts: 1, Visits: 4	Hi all, Wondering if anyone knows how to edit this dot probe script to display both neutral and 50 threat/50 neutral trials so the same experiment administers test (48 50/50 trials) and training (288 neutral trials) ? Thanks ! Hannah
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Dave	Dave posted 6 Years Ago ANSWER Post Details Share Post
Group: Administrators Posts: 13K, Visits: 104K	+x HSG - Saturday, July 21, 2018 Hi all, Wondering if anyone knows how to edit this dot probe script to display both neutral and 50 threat/50 neutral trials so the same experiment administers test (48 50/50 trials) and training (288 neutral trials) ? Thanks ! Hannah You need to add the <trial> and other associated elements for the "neutral" category to the script and then sample from those trials per the <block>s' /trials attribute according to your needs. I.e. <block DotProbeTask> / trials = [1-96 = noreplace(threat, neutral)] </block> would run 48 threat trials and 48 neutral trials in random order.
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