Hi David, The A and B versions allowed for tasks to be rerun on a subject who had an issue with their "A" run without running the exact same version of the task (which would bias the subject's responses).
CCing Greg Burgess who can answer the question about the random condition. Best, Jenn Jennifer Elam, Ph.D. Scientific Outreach, Human Connectome Project Washington University School of Medicine Department of Neuroscience, Box 8108 660 South Euclid Avenue St. Louis, MO 63110 314-362-9387<tel:314-362-9387> e...@wustl.edu<mailto:e...@wustl.edu> www.humanconnectome.org<http://www.humanconnectome.org/> ________________________________ From: hcp-users-boun...@humanconnectome.org <hcp-users-boun...@humanconnectome.org> on behalf of David V. Smith <david.v.sm...@temple.edu> Sent: Tuesday, April 30, 2019 10:12:35 AM To: hcp-users@humanconnectome.org Subject: [HCP-Users] coding of videos in social task? Hi -- I was hoping to adapt the social task for another experiment, and I was wondering how the video stimuli were coded. I see that a couple of the files have "random" in the file name, but are these the only stimuli that would work for the "Random" condition? See below. Also, I'm assuming the "A" and "B" splits are linked to the fact that the original videos were pretty long and the HCP split them to make shorter blocks? Thanks! David BILLIARD-A.AVI BILLIARD-B.AVI COAXING-B.AVI DRIFTING-A.AVI DRIFTING-B.AVI Dancing.AVI Fishing.AVI MOCKING-A.AVI MOCKING-B.AVI Random mechanical.AVI Random social.AVI SEDUCING-A.AVI SEDUCING-B.AVI STAR-A.AVI STAR-B.AVI SURPRISING-A.AVI SURPRISING-B.AVI Scaring.AVI SharingIcecream.AVI Swimming.AVI TENNIS-A.AVI TENNIS-B.AVI -- David V. Smith, Ph.D. Assistant Professor of Psychology Temple University Weiss Hall, Room 825 1701 North 13th Street Philadelphia, PA 19122 Office Phone: 215-204-1552 Lab Website: https://sites.temple.edu/neuroeconlab/ _______________________________________________ HCP-Users mailing list HCP-Users@humanconnectome.org http://lists.humanconnectome.org/mailman/listinfo/hcp-users _______________________________________________ HCP-Users mailing list HCP-Users@humanconnectome.org http://lists.humanconnectome.org/mailman/listinfo/hcp-users
