settings.json

{
	"threshold_workers": 1, 
	"questions": [
		{"question_ID":0, "text":"Mechanism 2A-A", "grade": "an A"},
		{"question_ID":1, "text":"Mechanism 2B-A", "grade": "an A"},
		{"question_ID":2, "text":"Mechanism 5A-A", "grade": "an A"},
		{"question_ID":3, "text":"Mechanism 5B-A", "grade": "an A"},
		{"question_ID":4, "text":"Mechanism 2A-B", "grade": "a B"},
		{"question_ID":5, "text":"Mechanism 2B-B", "grade": "a B"},
		{"question_ID":6, "text":"Mechanism 5A-B", "grade": "a B"},
		{"question_ID":7, "text":"Mechanism 5B-B", "grade": "a B"}
	],
	"randomize_questions": true,
	"questions_subset_size" : 1,
	"payment_function": "payment123",
	"public": {
		"answer_forms": [
			{"answer_ID":0, "template": "answer1", "timer": 0}
		],
		"show_payment": false,
		"show_timer": false,
		"show_history": false,
		"history_duration": 3,
		"history_fields": ["Answer", "Payment", "monies"]
	}
}