Kaladin and his boyfriend are in a fight. Kaladin decides to use 'the silent treatment' to show his boyfriend how mad he is. Which of the four unproductive approaches to conflict resolution (discussed in your text) is Kaladin using? Kaladin is stonewalling. Kaladin is engaging in hyper-defensiveness. Kaladin is using unfair criticism of his boyfriend's conflict resolution approach. Kaladin is displaying unpassionate relationship management.