Dear BERGers, This week we will have Janica Niven discussing her UFAW project entitled: "What is most enriching about learning; novelty and challenge, or achievement and control?" She will be talking about which phase of learning (training or mastery) provides more welfare benefits to Squirrel monkeys. [cid:image002.jpg@01D36DE4.6F0CFE90] Snacks and drinks as usual, see you all there! Best wishes, Donna