___________________________________________________________________________________________________________________ *YONI-TEST* ___________________________________________________________________________________________________________________ Script Author: Katja Borchert, Ph.D. (katjab@millisecond.com) for Millisecond Software, LLC Date: 11-07-2014 last updated: 03-03-2022 by K. Borchert (katjab@millisecond.com) for Millisecond Software, LLC Script Copyright © 03-03-2022 Millisecond Software ___________________________________________________________________________________________________________________ BACKGROUND INFO ___________________________________________________________________________________________________________________ This script runs the Yoni-Test to assess cognitive and affective ToM (Theory of Mind) based on: Shamay-Tsoory, S.G. & Aharon-Peretz, J. (2007). Dissociable prefrontal networks for cognitive and affective theory of mind: A lesion study. Neuropsychologia, 45, 3054–3067. original Yoni-test with slides and instructions can be found at: http://sans.haifa.ac.il/Downloads.html ___________________________________________________________________________________________________________________ TASK DESCRIPTION ___________________________________________________________________________________________________________________ Participants view slides with a Yoni face in the middle and 4 objects (and occasionally faces) in each of the 4 screen quadrants. Participants are encouraged to click the object that makes the most sense in relation to provided statements such "Yoni thinks of ___________" as well as Yoni gazes (or the gazes of faces next to the 4 objects). ___________________________________________________________________________________________________________________ DURATION ___________________________________________________________________________________________________________________ the default set-up of the script takes appr. 10 minutes to complete ___________________________________________________________________________________________________________________ DATA FILE INFORMATION ___________________________________________________________________________________________________________________ The default data stored in the data files are: (1) Raw data file: 'yonitest_raw*.iqdat' (a separate file for each participant) build: The specific Inquisit version used (the 'build') that was run computer.platform: the platform the script was run on (win/mac/ios/android) date, time: date and time script was run subject, group: with the current subject/groupnumber session: with the current session id blockcode, blocknum: the name and number of the current block (built-in Inquisit variable) trialcode, trialnum: the name and number of the currently recorded trial (built-in Inquisit variable) Note: trialnum is a built-in Inquisit variable; it counts all trials run; even those that do not store data to the data file such as feedback trials. Thus, trialnum may not reflect the number of main trials run per block. index: contains the itemnumber of the current slide condition: contains the condition tied to the current slide (e.g. cognitive, affective, physical) faceexpression: contains the facial expression of Yoni tied to the current slide (e.g. happy, neutral, sad) eyes: contains Yoni's eye gaze in relation to the correct answer for the current slide (e.g. 'misleading', 'leading', 'non') order: 1 = first order; 2 = second order Note: see under EXPERIMENTAL SET-UP the explanation for first/second order statements verbs: contains the verbs used for the current slide correctanswer: contains the correct answers tied to the current slide image: contains the current image presented response: the participant's response correct: the correctness of the response (1 = correct; 0 = otherwise) latency: the response latency (in ms); measured from onset of image (2) Summary data file: 'yonitest_summary*.iqdat' (a separate file for each participant) inquisit.version: Inquisit version run computer.platform: the platform the script was run on (win/mac/ios/android) startDate: date script was run startTime: time script was started subjectid: assigned subject id number groupid: assigned group id number sessionid: assigned session id number elapsedTime: time it took to run script (in ms); measured from onset to offset of script completed: 0 = script was not completed (prematurely aborted); 1 = script was completed (all conditions run) propcorrect: overall proportion correct meanRT: overall mean correct latency (in ms) SD_RT: overall standard deviation of correct latencies propcorrect_C: proportion correct in condition 'cognitive' (across orders and phases) meanRT_C: mean correct latency (in ms) in condition 'cognitive' (across orders and phases) SD_RT_C: standard deviation of correct latencies in condition 'cognitive' (across orders and phases) propcorrect_A: proportion correct in condition 'affective' (across orders and phases) meanRT_A: mean correct latency (in ms) in condition 'affective' (across orders and phases) SD_RT_A: standard deviation of correct latencies in condition 'affective' (across orders and phases) propcorrect_P: proportion correct in condition 'physical' (across orders and phases) meanRT_P: mean correct latency (in ms) in condition 'physical' (across orders and phases) SD_RT_P: standard deviation of correct latencies in condition 'physical' (across orders and phases) _+ separate variables for first (1) and second order (2) C/A/P conditions across phases + separate variables for first (1) and second order (2) C/A/P conditions by phase _________________________________________________________________________________________________________________ EXPERIMENTAL SET-UP ___________________________________________________________________________________________________________________ 3 judgment conditions: 1) Cognitive Judgments: A) first order: Yoni is thinking of___________________; directed Yoni gaze towards target B1) second order: Yoni is thinking of the fruit that ____________ wants; directed Yoni gaze towards target B2) second order: Yoni is thinking of the fruit that ____________ wants; non-directed gaze (Yoni looks straight ahead) 2) Affective Judgments: (all possible combination of love/does not love) A) first order: Yoni loves___________________; directed Yoni gaze towards target B1) second order: Yoni loves the fruit that ____________ loves ; directed Yoni gaze towards target B2) second order: Yoni loves the fruit that ____________ loves; non-directed gaze (Yoni looks straight ahead) 3) control condition: Physical Judgments: !gaze information not relevant for this condition A1) first order: Yoni is next to__________; directed gaze but misleading A2) first order: Yoni is next to__________; non-directed gaze (Yoni looks straight ahead) B1) second order: Yoni is next to the fruit that ___________ is next to; directed gaze but misleading B2) second order: Yoni is next to the fruit that ___________ is next to; non-directed gaze (Yoni looks straight ahead) Script runs 3 phases: Phase A: runs first order trials of condition "cognitive", "affective", and "physical" in a mixed design (8 trials each). Phase B: runs a mixture of first order "cognitive" and "affective" (4 trials each) trials and second order affective trials (24) in a mixed design. Object categories differ from Phase A/C. Phase C: runs second order trials of condition "cognitive" (24 trials), "affective" (12 trials), and "physical" (6 trials) in a mixed design. !!!Note: The phases are coded independently of each other in this script. This allows for increased flexibility in selecting the phases of interest. By default, this script runs phaseA-phaseC in order. Changes can be made under section EDITABLE PARAMETERS. !!!Note: By default, the order of the slides is predetermined (run in the same order as the original Yoni test) and the same for each participant. In this script, the order of the slides in each phase can be randomized under EDITABLE LISTS. ___________________________________________________________________________________________________________________ STIMULI/INSTRUCTIONS ___________________________________________________________________________________________________________________ original Yoni-test with slides and instructions can be found at: http://sans.haifa.ac.il/Downloads.html see section Editable Stimuli ___________________________________________________________________________________________________________________ EDITABLE CODE ___________________________________________________________________________________________________________________ check below for (relatively) easily editable parameters, stimuli, instructions etc. Keep in mind that you can use this script as a template and therefore always "mess" with the entire code to further customize your experiment. The parameters you can change are: /runPhaseA: true (1): script runs Phase A (default) false (0): script skips Phase A /runPhaseB: true (1): script runs Phase B (default) false (0): script skips Phase B /runPhaseC: true (1): script runs Phase C (default) false (0): script skips Phase C