Original citation. Sahakyan, L., Delaney, P. F., & Waldum, E. R. (2008). Intentional forgetting is easier after two" shots" than one. Journal of Experimental Psychology: Learning, Memory, and Cognition, 34(2), 408. Target of replication. The target effect for the replication is the interaction effect between context strength and condition (directed forgetting vs. control). If spaced presentation w...