Retrieval and response criterion explanations of the effects of text organization on memory were tested in four experiments. More target information was freely recalled when it was high than when low in content structure. Retrieval cues reduced recall differences between information high and low in the structure. (Author/RD)

Subjects read passages taken from Bransford and Johnson's materials either with or without the context-inducing title provided. The presence of the title increased comprehension and recall but had no effect on recognition. Activation of relevant information already stored in memory may not be essential to the encoding process. (Author/RD)

Memory for names was queried by single probes consisting of conceptual information about the persons or by double probes combining two single cues. Results were viewed as consistent with Jones's fragmentation hypothesis and with the general class of associative theories of memory. (Author/RD)

That additional exposure to memorial material improves subsequent retrieval probabilities was explored. The effect of a recognition test on subsequent recall and recognition of categorized lists was studied. Prior recognition tests increased recall of original items, but also increased intrusions. Similarly, prior exposure increased hit rates and…

Normal and learning disabled children were presented with visual and auditory items for free and cued recall. Deficits in semantically cued recall for children with one impaired modality originated at presentation time, perhaps because of separate pathways linking the auditory and visual modalities to the semantic system. (Author/RD)

The extent to which an orienting activity exerts control over the encoding process was studied. Two experiments were reported in which associative meaningfulness was varied under conditions of semantic and nonsemantic processing. Both experiments showed effects of meaningfulness following both semantic and nonsemantic tasks. (Author/MH)

Experiments were performed to determine the contribution of imagery and semantic factors to the hypermnesia effect (increases in retention over successive recall attempts). Results showed that hypermnesia accompanies meaningful processing regardless of whether verbal or imagery encoding is emphasized. Semantic elaboration increases reminiscence…

A multirate mathematical model is presented to support the hypothesis that different types of information are lost from a memory trace at different rates. The model is validated by two experiments assessing the retention of pictures and of sentences at three different delays by cued recall. (Author/CP)

The recall effectiveness of semantic and phonemic cues was compared to uncover the pattern of deep and elaborate processing in relation to age and experimental treatment. It was concluded that aging results in poor elaboration, especially in inefficient integration of word events with the context of presentation. (Author/CP)

These experiments focus upon two assumptions of the levels of processing formulation: that context provides exclusive control over the qualitative nature of encoding, and that amount recalled is determined both by cue-trace compatibility and by depth. The results cast doubt upon the validity of each assumption. (Author/MH)