The use of subtitles within multimedia presentations is a common practice to develop accessible instructional materials for individuals with disabilities. However, due to various deficits in cognitive processing, individuals with symptoms of attention-deficit/ hyperactivity disorder (ADHD) may not benefit from the use of subtitles to enhance their…

There is evidence for both semantic and asemantic routes for naming Arabic digits, but neuropsychological dissociations suggest that number-fact retrieval (2x3=6) can inhibit the semantic route for digit naming. Here, we tested the hypothesis that such inhibition should slow digit naming, based on the principle that reduced access to multiple…

The purpose of this study was to assess the effects of training, modality, and redundancy on the participants' ability to apply and recall a historical inquiry strategy. An experimental research design was utilized with presentation mode as the independent variable and strategy application and strategy recall as the dependent variables. The…

In an example of the redundancy effect, learning is inhibited when written and spoken text containing the same information is presented simultaneously rather than in written or spoken form alone. The current research was designed to investigate whether the redundancy effect applied to reading comprehension in English as a foreign language (EFL) by…

Two experiments examined the effect on recall of a response prefix, a redundant element emitted after the presentation of a memory series but before recall was completed. (Editor)

In three experiments, subjects listened to a taped lecture on the topic of exposure meters for 35-mm cameras and were tested after one, two, or three presentations. Results suggest that repetition produces both a quantitative increase in amount learned and a qualitative change in the reader's processing strategy. (Author/LMO)

The impact of repeated and prolonged attempts at remembering on false memory rates was assessed in three experiments. Participants saw and imagined pictures and then made repeated recall attempts before taking a source memory test. Although the number of items recalled increased with repeated tests, the net gains were associated with more source…

Examines effects of audio and visual redundancy on recall and story understanding in television news. Indicates that college students who viewed voice-over news stories varying in amount of redundancy showed higher auditory recall and story understanding in the high-redundancy condition than in the lower redundancy conditions. Visual recall shows…

In an attempt to ascertain the facilitating functions of audiovisual between-channel redundancy in information processing, a series of audiovisual experiments alternating auditory and visual as the dominant and redundant channels were conducted. As predicted, results generally supported the between-channel redundancy when input (stimulus) was…

Children listened to sentences under two instructional sets (imagery or repetition) and answered multiple choice alternatives--either identical or similar in meaning to correct information in the sentences; and including or not including previously presented irrelevant information. The sources of interference predicted from recognition memory…

The effect of adding time for processing compressed speech and the effects of questions that gave adjunct pictures either a redundant or contextual function were investigated. Subjects were 144 fourth- and fifth-grade students randomly assigned to 24 groups. They listened individually to a 20-sentence story at either 225 or 300 words-per-minute…

Four groups of 10- to 16-year-old educable mental retardates listened to a 20-sentence story; subjects (1) viewed pictures; (2) generated mental pictures; (3) heard each sentence twice; or (4) listened to the story once. Recall of story information was highest for those who viewed pictures. (Author/GDC)

Three experiments investigated the conditions under which redundant verbal information would facilitate a listener's performance. Kindergarteners, first graders, and fourth graders were asked to select which of several groups of pictures a message (either redundant or constructive) described. Verbal redundancy was found to facilitate only older…

People behave as if they know the structure of their environment. Because people rarely study that structure explicitly, several theorists have postulated an implicit learning system that abstracts that structure automatically. An alternative view is that people respond to local structure that derives from global structure. Measures are developed…