The author attempts to obtain some new evidence on simple addition processes in adults in order to evaluate the two additon models offered by Groen and Parkman (1972); a simple counting model and a more complex retrieval model, involving direct access and counting. (Author/RK)

This series of experiments was designed to evaluate a model of picture and word encoding. The primary assumptions are that both sensory and semantic codes can be activated for both pictures and words but the relative order of access to phonemic information is different for the two types of representation. (Editor/RK)

This research was a further test of the theory of constructive processes proposed by Foos, Smith, Sabol, and Mynatt (1976) to account for differences among presentation orders in the construction of linear orders. This theory is composed of different series of mental operations that must be performed when an order relationship is integrated with…

These experiments show two things: (a) In visual memory, long-term interference on a current item from items previously stored only seems to occur when the current item's retention interval is relatively long, and (b) the visual code appears to decay rapidly, reaching asymptote within 3 seconds of input in the presence of an interpolated task.…

Rates of overt rehearsal and eye movement were compared to each other, and were also compared as predictors of immediate and delayed recall. Concludes that total looking time was the best predictor of long-term retention and that recall performance following overt rehearsal was different from recall performance following silent study. (Editor/RK)

Three experiments were conducted in an attempt to develop an account of information loss based on the relationships among events occurring at input, during a retention interval, and at output. (Editor)

Tests the theory that culturally associated words in a pair and nonassociated words in a pair differ after a single study trial in terms of their frequency representation in memory. (Editor/RK)

Pictures generally show superior recognition relative to their verbal labels. This experiment was designed to link this pictorial superiority effect to sensory or meaning codes associated with the two types of symbols. (Editor)

Addresses three specific problems in children's noun-pair learning: (a) the storage versus retrieval locus of the presentation-mode effect; (b) the storage versus retrieval locus of elaboration effects; and (c) assessment of the effects of congruence on elaborative facilitation. (Editor)

An information processing model, Memory-Aided Pattern Perceiver (MAPP), that simulates the recall of briefly presented chess positions, was subjected to a test of its assumption that such positions are encoded and stored as chunks in short-term memory. (Editor)

Looks at the processes by which information from individual input events combines to form a mentally represented linear order. (Author/RK)

Assesses both individual-to-group and group-to-individual transfer on a concept-attainment task in a between-subjects design with both of the appropriate individual-to-individual and group-to-group controls. (Author/RK)

Two experiments were conducted to determine whether the auditory and visual systems process simultaneously presented pairs of alphanumeric information differently. (Editor)

Four experiments gave direct tests of a popular hypothesis about the role of classical conditioning in person perception and social judgment. (Editor)

This experiment attempts to maximize orthographic while reducing semantic bases for processing by using lists of words from a single category (girl's first names), presenting the first letter as a cue for each word during both study and recall trials, and blocking together all words with the same first letter. (Author)