Two-year-old children's memory for locations of hidden objects was examined in four cue conditions. Pictures marked hidden-object locations in three of these conditions, and either depicted or were related associatively to hidden objects. In the fourth condition, only blank cards were presented with the objects. (Author/SS)

The author reviews Plato's epistemological speculations on the nature of perception, memory, and ideation and suggests that, although this dialog is primarily concerned with the nature of knowledge, it can also be construed as reflecting a Platonic conception of cognitive disabilities. (Author)

The use of A', a nonparametic measure of sensitivity in tests of recognition memory, is discussed. In particular, two formulas for computing A' are considered. (Author/SB)

A series of free-recall experiments was conducted in which preschool children were tested repeatedly over many sessions. Various experimental manipulations were interspersed with baseline sessions along the lines of the single-subject design commonly used in free-operant studies. (Author/JMB)

Courses on memory improvement were taught to 46 older adults. Their most frequent complaint was inability to remember names. Almost all reported reduction in anxiety following training. Immediate and four-week follow-ups showed significantly better memory performance than on the pretest. (SK)

Elementary and college students completed a cued intentional forgetting task, either a direct or indirect test of word recall, and a final free recall test for both remember- and forget-cued words. In both groups, performance on word-stem completion tasks was enhanced in comparison with an immediate free-recall group, but only for material thought…

Suggests that phonological short-term memory (STM) tasks are influenced by both lexical and sublexical factors inherent in the selection and construction of the stimuli to be recalled. Examined whether long-term memory influences STM at a sublexical level by investigating whether the frequency with which one-syllable nonwords occur in polysyllabic…

The biological process by which memory occurs is examined, through the study of changes over time in neuromuscular synapses. Research of the process of synapse elimination in mice shows that when damaged nerves reconnect, only receptors of the winning nerve eventually remain; other receptors fade away, leaving part of the endplate permanently…

A comparison of 12 persons with Parkinson's disease (PD), 12 with Alzheimer's disease (AD), and 12 in a control group on a memory scanning task found some slow scanning speed in PD patients. Despite normal scanning speed, most AD patients required highly structured instructions to complete the task, and many remained unable to do so. (SK)

Reports four experiments which contrast the levels-of-processing perspective (holding that the durability of memory traces is a function of the depth to which items are processed) with the transfer-appropriate-processing perspective (holding that encoded events are always represented in a semantic memory code). (MM)

Two groups of adults (185 over age 60, 184 ages 17-39) both believed that many items are better remembered by older adults. The older group reported some memory decline; both groups agreed that some memory tasks are more difficult and take longer for older adults. Older subjects used more external memory aids. (SK)

Describes the five types of memory: (1) semantic--what words and symbols mean; (2) implicit--how to do something such as ride a bike; (3) remote--data collected over the years; (4) working--short-term memory; and (5) episodic--recent experiences. Assesses the likelihood of each type's decaying over time. (JOW)

Sixty undergraduate college students took part in two experiments designed to test the hypothesis that the involvement of inference in remembering leads to overconfidence. Discusses the response-independence model, which is appropriate to retrieval, and the response-dependence model, which applies to inference. (DR)

Infants were trained to kick their feet into a crib mobile and tested two weeks later. Found that presentation of a moving, but not a stationary, mobile in a reminder treatment 24 hours before testing alleviated forgetting in the test and that, in the test, memory of the kicking activity was specific to the conditions of the original training. (BC)

Finds that subjects with a choice about whether to interact with their partner again (or with one of the persons they observed) remembered less in general than those expecting to interact with the same person or with a different person. Participants remembered significantly more conversational information using cued recall than observers, and…