CODE FIELDS description of the result file
Each row is a trial
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ID: participant's anonymised ID
gender: participant's gender	
language: participant's native language
age: participant's age
IP: IP of participant (anonymized)
t_ini: experiment start date and time
t_end: experiment end date and time
form: not relevant here NULL throughout
version: experiment name
code_mt: mechanical turk code given at the end of experiment (generated automatically) to check that participants who did the task get paid
worker_id: worker ID of the participant (anonymized)
use_pen: whether the participant used a pen or not (0/1)
ID_p: participant's anonymised ID
trial: trial number
trial_word: trial number relative to the to be learnt word
trial_type: trial type name
word: label of the to-be-learnt word
img0: object1
img1: object2
img2: object3
img3: object4
pos0: position in the grid of object1	
pos1: position in the grid of object2
pos2: position in the grid of object3
pos3: position in the grid of object4
target: target object
competitor: competitor object
choice: object choosen by the participant
correct: whether the object chooses is the target or not (0/1)
confidence_word: confidence score in the response
RT: response time