"on task" meaning in All languages combined

{
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "prepositional phrase",
        "head": ""
      },
      "expansion": "on task",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "on task",
      "name": "en-PP"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "prep_phrase",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "2005, Steven W. Lee, Encyclopedia of School Psychology, page 92",
          "text": "In other words, it may be important in a parent meeting to report the fact that their child was on task 30% of the time observed, while the comparison student was on task 85% of the time observed.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Engaged in an activity or job."
      ],
      "id": "en-on_task-en-prep_phrase-coGE8VWZ"
    }
  ],
  "word": "on task"
}

{
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "prepositional phrase",
        "head": ""
      },
      "expansion": "on task",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "on task",
      "name": "en-PP"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "prep_phrase",
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English prepositional phrases",
        "English terms with quotations"
      ],
      "examples": [
        {
          "ref": "2005, Steven W. Lee, Encyclopedia of School Psychology, page 92",
          "text": "In other words, it may be important in a parent meeting to report the fact that their child was on task 30% of the time observed, while the comparison student was on task 85% of the time observed.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Engaged in an activity or job."
      ]
    }
  ],
  "word": "on task"
}