08-09-2022, 02:42 PM
Hi Yarkin,
Placing the first 11 stimuli within brackets creates a nested list, which tells FindingFive to present all of those stimuli on the same trial. You are getting the error because FindingFive can't figure out how to display all of those at once. One option is to create separate trial templates for the stimuli requiring different responses (e.g., one displaying the first 11 stimuli, and one displaying the catch trial), like so:
You will also need to change your block definitions and separate the trial templates in the "Experiment" block into separate blocks like so:
If you need to further tweak the presentation of the catch trials, you can do so adjusting some additional properties described here.
Finally, make sure to insert the new blocks created into the block_sequence. Hope that helps! If anything is unclear or you have further questions, please let me know.
Best,
Rachel
Placing the first 11 stimuli within brackets creates a nested list, which tells FindingFive to present all of those stimuli on the same trial. You are getting the error because FindingFive can't figure out how to display all of those at once. One option is to create separate trial templates for the stimuli requiring different responses (e.g., one displaying the first 11 stimuli, and one displaying the catch trial), like so:
Code:
"FirstTen": {
"type": "basic",
"stimuli": ["isovm1","isovu2","rovsm3","iovsm4","rovsu5","fillerrflx_1",
"isovm6","rsovu7","isovu8","rovsu9","isovu10"],
"responses": ["resp_record"],
"parent":"settingtrial"
},
"CatchTrial1": {
"type": "basic",
"stimuli": ["catch_1"],
"responses": ["resp_record_catch"],
"parent":"settingtrial"
}
You will also need to change your block definitions and separate the trial templates in the "Experiment" block into separate blocks like so:
Code:
"FirstBlock":{
"trial_templates": ["FirstTen"],
"pattern": {"order": "fixed", "repeat": 1},
"catch_trials": {"template": "CatchTrial1", "frequency": 1}
}
If you need to further tweak the presentation of the catch trials, you can do so adjusting some additional properties described here.
Finally, make sure to insert the new blocks created into the block_sequence. Hope that helps! If anything is unclear or you have further questions, please let me know.
Best,
Rachel