Code:

Sort out fourth box randomly not changing

Decide amount of trials

Decide on time windows


Deployment:

Figure out how to store time window i.e., whether they have 10 or 20s to respond

Figure out how to host and hook up with Prolific

Test internet connections

Make robust to drop-outs

Figure out how to kick if answers incorrect


To do later: 

Program text to display 'please respond once the sync counter hits 0' and 'please respond before the round counter hits 0' depending on sync response or free response condition