Recommends that books be approached as objects and with an appreciation of their physicality. Suggests that in books different kinds of time exist synchronously with the reader traversing the various time zones. Lists three readings dealing with books as objects and as related to time and identification. (AEA)

A uniprocessor, unidimensional model, based on Krueger's noisy-operator theory, was fitted satisfactorily to data from four published studies of tone comparison. The model predicts faster response time on different judgments because of heterogeneity of difference. (Author/CP)