{
    "measure" : "reward",
    "thresholds" : [0.25, 0.3, 0.35, 0.4, 0.45, 0.5, 0.55, 0.6, 0.65],
    "min_lesson_length" : 3,
    "signal_smoothing" : true, 
    "parameters" : 
    {
        "object_size" : [2.0, 1.9, 1.8, 1.7, 1.6, 1.5, 1.4, 1.3, 1.2, 1.1]
    }
}