LabNeuroCogDevel/cardtask

CardTask

see https://labneurocogdevel.github.io/cardtask/

Task

Each trial is a choice between 2 of 3 total cards (✿, ❖, ✢).

• cards have fixed costs ✿=10 ❖=10 ✢=100.
• high cost/high prob card ✢ is seen 20% of the time.
• 3 phase types each with a different fixed probability of reward.
  • 20/80/100: ✿ < ❖ < ✢
  • 80/20/100: ✢ > ✿ > ❖
  • 100/100/100: ✢ = ✿ = ❖

TODO

• write consent page (templates/consent.html)
• Jitter block/phase lengths
• test code (with jest?)

Hacking

• install psiturk from master branch
• clone this repo
• run psiturk server in this projects directory
• edit static/js/task.js and static/css/style.css
• refresh brower page, use F12 developer console

pip install --user git+https://github.com/NYUCCL/psiTurk
git clone https://github.com/LabNeuroCogDevel/cardtask/
cd cardtask
# run psiturk console. use that to turn on and debug
psiturk
  server on
  debug
# elsewhere
vim static/js/task.js
# in browser
#  launch
#  push F12
#  debug

helpful link

• https://github.com/jspsych/sample-jspsych-psiturk-experiment/
• https://psiturk.readthedocs.io/en/latest/heroku.html
• https://www.jspsych.org/plugins/jspsych-html-keyboard-response/
• https://www.cambiaresearch.com/articles/15/javascript-char-codes-key-codes
• https://github.com/jspsych/jsPsych/tree/master/tests