Context matching and judgments of recency

An experiment was done to test a context-matching explanation of memory for recency under steady-state conditions. Subjects went through a list of 550 names, in which individual names were repeated at lags of 5-30 other items. The names were shown in two different styles or contexts. An old versus new recognition decision was made on each name, and each old response was followed by a numerical judgment of recency (JOR). When first- and second-presentation contexts were the same, recognition hit rates were higher, and mean JORs were shorter (more recent), than when the two contexts were different. The JOR result is as predicted by the context-matching hypothesis.