task-arithmetic_events.json

{
    "accuracy": {
        "Description": "Accuracy of trial",
        "Levels": {
            "correct": "Correct response",
            "incorrect": "Incorrect response",
            "no_response": "No response"
        },
        "LongName": "accuracy"
    },
    "comparison": {
        "Description": "Number against which to compare equation solution",
        "LongName": "comparison value"
    },
    "comparison_duration": {
        "Description": "Duration of the comparison value presentation",
        "LongName": "comparison duration",
        "Units": "[s] second"
    },
    "comparison_onset": {
        "Description": "Onset of the comparison value presentation",
        "LongName": "comparison onset",
        "Units": "[s] second"
    },
    "comparison_representation": {
        "Description": "Whether the comparison value is presented in \"word\" or \"numeric\" form.",
        "Levels": {
            "numeric": "Stimuli presented as numerals",
            "word": "Stimuli presented in word form"
        },
        "LongName": "Comparison value representation"
    },
    "duration": {
        "Description": "Duration of the equation presentation",
        "LongName": "equation duration",
        "Units": "[s] second"
    },
    "equation_representation": {
        "Description": "Whether the equation is presented in \"word\" or \"numeric\" form.",
        "Levels": {
            "numeric": "Stimuli presented as numerals",
            "word": "Stimuli presented in word form"
        },
        "LongName": "Equation representation"
    },
    "feedback_duration": {
        "Description": "Duration of the feedback presentation",
        "LongName": "feedback duration",
        "Units": "[s] second"
    },
    "feedback_onset": {
        "Description": "Onset of the feedback presentation",
        "LongName": "feedback onset",
        "Units": "[s] second"
    },
    "feedback_type": {
        "Description": "Whether trial feedback will be informative or not.",
        "Levels": {
            "informative": "Feedback will indicate whether or not response was correct.",
            "uninformative": "Feedback will not indicate whether or not response was correct."
        },
        "LongName": "feedback type"
    },
    "first_term": {
        "Description": "The first term in the equation. For baseline trials, this is the only term.",
        "LongName": "first term"
    },
    "onset": {
        "Description": "Onset of the equation presentation",
        "LongName": "equation onset",
        "Units": "[s] second"
    },
    "operation": {
        "Description": "Equation operation. For baseline trials, this is empty.",
        "Levels": {
            "add": "The first term is added to the second term.",
            "divide": "The first term is divided by the second term",
            "multiply": "The first term is multiplied by the second term",
            "subtract": "The second term is subtracted from the first term."
        },
        "LongName": "operation"
    },
    "rounded_difference": {
        "Description": "Difference between the solution and the comparison value, rounded to the nearest integer.",
        "LongName": "rounded difference"
    },
    "second_term": {
        "Description": "The second term in the equation. For baseline trials, this is empty.",
        "LongName": "second term"
    },
    "solution": {
        "Description": "Solution to the equation. For baseline trials this is the same as \"equation\".",
        "LongName": "solution value"
    },
    "stim_file_comparison": {
        "Description": "File for the comparison value.",
        "LongName": "Comparison stimulus file"
    },
    "stim_file_feedback": {
        "Description": "File for the trial feedback.",
        "LongName": "Feedback stimulus file"
    },
    "stim_file_first_term": {
        "Description": "File for the first term in the equation. For baseline trials, this is the only value.",
        "LongName": "First-term stimulus file"
    },
    "stim_file_operator": {
        "Description": "File for the operator in the equation. This value is empty for baseline trials.",
        "LongName": "Operator stimulus file"
    },
    "stim_file_second_term": {
        "Description": "File for the second term in the equation. This value is empty for baseline trials.",
        "LongName": "Second-term stimulus file"
    },
    "response": {
        "Description": "The button pressed by the participant.",
        "Levels": {
            "1": "Less Than",
            "2": "Equal to",
            "3": "Greater Than"
        },
	"LongName": "Participant response"
    }
}