1. Clifton, C., Jr., Gutschera, K., Brewer, E., & Cruse, D.Recoding in a character classification task. Some inconsistent effects ol recoding difficulty. Cognitive Processes Laboratory, University of Massachusetts, Amherst, 1973.
2. Cavanagh, J. P.Prediction qf repetition effects in the item recognition task. Paper presented at the 6th Annual Mathematical Psychology Meetings, Montreal, August 1973.
3. Elhs. S. H.Some notes on trace strength models of item recognition. Unpublished manuscript, 1973. (Available from author, Bell Labs., Holmdel. N.J.)
4. Brlggs, G. E.On the predictor varmble for choice reaction time. Paper presented at the meeting of the Midwestern Psychological Association, Chicago, May 1973.
5. Chase, W. G.Research plan. Unpublished manuscript, 1974. (Available from author. Department of Psychology, Carnegie-Mellon University, Pittsburgh, Pa.)