{
  "MeasurementToolMetadata": {
    "Description": "The file FourChoiceRT_data.tsv contains the trial-level data from the four choice reaction time task used in the WAND study."
  },
  "participant": {
    "Description": "Participant ID"
  },
  "Block": {
    "Description": "N Block of task",
    "Levels": {
      "1": "First block",
      "2": "Second block",
      "3": "Third block"
    }
  },
  "Trial": {
    "Description": "N trial within block (1 to 124)"
  },
  "Correct_response": {
    "Description": "Correct response for the trial (also indicates stimulus location in horizontal array)"
  },
  "Given_response": {
    "Description": "button pressed by participant"
  },
  "Correct": {
    "Description": "Whether or not the response was correct",
    "Levels": {
      "1": "Correct",
      "0": "Error"
    }
  },
  "RT": {
    "Description": "Reaction time",
    "Units": "Seconds"
  }
}