Match

The user matches elements from two columns. Requires the content field.

Content Schema

{
  "pairs": [
    { "left": "Dog", "right": "A loyal pet"    },
    { "left": "Cat", "right": "A small animal" }
  ]
}

Answer Format

answer = JSON.stringify({ left: right })

Request

{
  "exerciseId": "ex_005",
  "area": "vocabulary",
  "type": "match",
  "answer": "{\"Dog\":\"A loyal pet\",\"Cat\":\"A small animal\"}",
  "content": {
    "pairs": [
      { "left": "Dog", "right": "A loyal pet"    },
      { "left": "Cat", "right": "A small animal" }
    ]
  }
}

Responses

// All correct
{ "correct": true,  "score": 10, "feedback": "All matches correct!",              "metadata": { "area": "vocabulary", "type": "match" } }

// Partial
{ "correct": false, "score": 5,  "feedback": "You got 1 out of 2 matches correct.", "metadata": { "area": "vocabulary", "type": "match" } }

Score = Math.round((correct_pairs / total) * 10)