Reprocessing as a recognition cue

The use of mental operations as recognition cues was investigated. Two experiments support the hypothesis that processing details are retained in memory and that a re-creation of those processing details can effectively cue recognition. Four subjects performed a mental arithmetic task that emphasized speed and accuracy while discouraging memorization of the numbers. Recognition was cued either by single numbers or by a pair of numbers that, when added, replicated an episode of the original task. Reprocessing an episode was the most effective recognition cue. Of the two single-number cues, the intermediate subtotals were recognized, whereas the numbers that had been physically displayed were not. The study suggests: (1) that the sequence of mental operations is retained in memory, (2) that reprocessing uses this trace to facilitate performance, and (3) that the detection of facilitated reprocessing aids recognition.     

Stimulus suffix effects with speech and nonspeech sounds

The stimulus suffix effect (SSE) was examined with short sequences of words and meaningful nonspeech sounds. In agreement with previous findings, the SSE for word sequences was obtained with a speech, but not a nonspeech, suffix. The reverse was true for sounds. The results contribute further evidence for a functional distinction between speech and nonspeech processing mechanisms in auditory memory.     

Effects of self-awareness on antinormative behavior

Based on Zimbardo's (1970) theory of deindividuation and Duval and Wicklund's (1972) theory of “objective self-awareness” it was predicted that self-awareness would lead to a decrease in transgressive behavior. Subjects were either made self-aware (seated in front of a mirror listening to their own tape-recorded voice) or nonself-aware (seated to the side of the mirror listening to another's voice) and were given an opportunity to cheat on an anagrams test. Significantly more cheated in the nonself-aware condition (71%) than in the self-aware condition (7%). The results support the basic premise of deindividuation theory that self-awareness influences impulsive, counternormative behavior and suggest that an integration of the theories of deindividuation and objective self-awareness is possible.     

ALICE: A system for manipulating and analyzing multidimensional data

The computer program ALICE solves the two major problems of data manipulation and analysis. First, ALICE allows the user to treat data from an experiment in the form they are generated. Second, mathematical calculations and statistical analyses are included as an intrinsic part of the multidimensional approach to data handling. ALICE accepts raw data in the form and order they were collected; reorganizes, partitions, or selects any subset of them (including a single entry), and arithmetically combines, transforms, or evaluates any formula involving them. Furthermore, learning to use ALICE is simple, even for those who are naive to both computers and data analysis.