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We tested the effectiveness of overaccommodative speech as a way to improve comprehension and recall of diagnostic and medication regimen instructions. Forty younger (M age = 21 years) and 82 older (M age = 71 years) adult women watched a videotape of an actor presenting medication instructions in either an overaccommodative or a neutral speaking style. Only older women with higher working memory performance levels benefited from overaccommodative speech. All groups had similar subjective reactions to the two types of stimuli: They preferred the speech attributes in the overaccommodative speech but preferred the person attributes of the neutral speaker Finally, ...

This study assessed the effects of headings on text processing behaviors during immediate and delayed testing. Sixty-five undergraduate students read an expository passage, answered questions about major ideas and supporting details, and then identified the placement of answers to questions using a prototype of the text Headings did not appear to affect overall comprehension or overall answer location accuracy. However, those subjects in the heading group who answered major idea questions correctly were better able to use the prototype to locate the place where answers appeared than were subjects who read the text that did not contain headings. Implications are ...

Objective: We investigated the impact of two types of intermodal referring expressions on efficiency of instructions for use. Background: User manuals for software or technical devices such as a video recording system frequently combine verbal instructions and illustrations. Much research has shown that the presence of an illustration has a beneficial effect on learning. The present study focuses on a factor that modulates this beneficial effect. The combination of text and an illustration can be effective only if the user integrates the information coming from these two media. This integration depends largely on the intermodal referential expressions, the function of ...

In 2 experiments, participants read narratives containing a color term that was mentioned either within the scope of an explicit negative or not, and with the described situation being such that the color was either present or not. Accessibility of the color term was measured by means of a probe-recognition task either 500 ms (Experiment 1) or 1,500 ms (Experiment 2) after participants read the sentence mentioning color. After the 500-ms delay, the accessibility of the color term was influenced by the structure of the sentence. After the 1,500-ms delay, the accessibility was influenced by the content of the described ...

In 4 experiments, students who read expository passages with seductive details (i.e., interesting but irrelevant adjuncts) recalled significantly fewer main ideas and generated significantly fewer problem-solving transfer solutions than those who read passages without seductive details. In Experiments 1, 2, and 3, revising the passage to include either highlighting of the main ideas, a statement of learning objectives, or signaling, respectively, did not reduce the seductive details effect. In Experiment 4, presenting the seductive details at the beginning of the passage exacerbated the seductive details effect, whereas presenting the seductive details at the end of the passage reduced the seductive ...

In 4 experiments, students who read expository passages with seductive details (i.e., interesting but irrelevant adjuncts) recalled significantly fewer main ideas and generated significantly fewer problem-solving transfer solutions than those who read passages without seductive details. In Experiments 1, 2, and 3, revising the passage to include either highlighting of the main ideas, a statement of learning objectives, or signaling, respectively, did not reduce the seductive details effect. In Experiment 4, presenting the seductive details at the beginning of the passage exacerbated the seductive details effect, whereas presenting the seductive details at the end of the passage reduced the seductive ...

The aim of the present study is to evaluate the effects on learning of the spatial integration of textual information incorporated into illustrations in the form of pop-up windows that are opened by the user. Three groups of students viewed illustrated texts depicting the functioning of the heart and the replication of the AIDS virus either with textual information presented below the picture, with textual information integrated within the picture, or with textual information integrated within the picture with pop-up windows. The results showed that the integrated formats were more effective than the separated format when we tested the retention ...

We present evidence that the comprehension of illustrated tee makes use of the visuospatial sketchpad component ofworking memory. The results from three experiments demonstrate that the comprehending of teats that are accompanied by pictures interferes with the performance of a spatial short-term memory task more than does the comprehending of texts that have no pictures. A fourth experiment demonstrates that the interference is found only when there is a requirement to comprehend the text; that is, the simple presentation of the texts and their pictures did not degrade performance on the spatial task. Finally, we show that the comprehension of ...

In 4 experiments, students who read expository passages with seductive details (i.e., interesting but irrelevant adjuncts) recalled significantly fewer main ideas and generated significantly fewer problem-solving transfer solutions than those who read passages without seductive details. In Experiments 1, 2, and 3, revising the passage to include either highlighting of the main ideas, a statement of learning objectives, or signaling, respectively, did not reduce the seductive details effect. In Experiment 4, presenting the seductive details at the beginning of the passage exacerbated the seductive details effect, whereas presenting the seductive details at the end of the passage reduced the seductive ...

In 4 experiments, students who read expository passages with seductive details (i.e., interesting but irrelevant adjuncts) recalled significantly fewer main ideas and generated significantly fewer problem-solving transfer solutions than those who read passages without seductive details. In Experiments 1, 2, and 3, revising the passage to include either highlighting of the main ideas, a statement of learning objectives, or signaling, respectively, did not reduce the seductive details effect. In Experiment 4, presenting the seductive details at the beginning of the passage exacerbated the seductive details effect, whereas presenting the seductive details at the end of the passage reduced the seductive ...