The very fact that behavior analysts have so carefully analyzed the speaker in terms of maintaining variables, but disregard the listener's behavior as broadly "receptive" unless the listener vocalizes (then applying the operants of the speaker until the listener, stops vocalizing) seems to be missing the point of Skinner's original analysis in…

The experiments reported here were designed to investigate the influence of stress typicality during speeded grammatical classification of disyllabic English words by native and non-native speakers. Trochaic nouns and iambic verbs were considered to be typically stressed, whereas iambic nouns and trochaic verbs were considered to be atypically…

Recent trends in English Language Teaching (ELT) research necessitates the study of coursebooks and instructional materials from various perspectives including but not limited to their cultural, social, and psychological qualities and effects (Kramsch 2000). Age, social class, and gender, as represented in coursebooks are studied because teachers…

The present study investigates the contribution of general processing resources as well as other more specific factors to the life-span development of sensorimotor synchronization and its component processes. Within a synchronization tapping paradigm, a group of 286 participants, 6 to 88 years of age, were asked to synchronize finger taps with…

Computer-based training can be effective in improving second language learners' perceptions and productions of segmental speech contrasts. However, because most previous studies have addressed specific theoretical problems in speech learning, an impact on pedagogy has hardly been felt. Research participants are commonly subjected to rigid research…

Mixed methods were adopted to explore the effects of student-generated visualization on paper and on computers as a study strategy for middle school science concept learning. In a post-test-only-control-group design, scores were compared among a control-group (n=28), a group that was trained to visualize on paper (n=30), and a group that was…

Purpose: This study investigated formant frequencies for their role as acoustic and perceptual correlates to the place of articulation of Cantonese final stops produced by profoundly hearing impaired speakers. Method: Speakers were 10 Cantonese adolescents (mean age = 13;5 [years;months]) who were profoundly hearing impaired (HI). Control speakers…

This study compared the effectiveness of three different video-based instructional sequences, all used in conjunction with the system of least prompts, for teaching three different daily living skills to three young adults with developmental disabilities. The video-based instructional sequences (i.e., video rehearsal, video rehearsal plus photos,…

Almost all of what people learn from outdoor educational settings such as zoos and gardens stems from the exhibits themselves or signs about the exhibits. Evaluation of the various forms of visual communication in outdoor educational settings is necessary to determine the effectiveness of exhibitions, educational activities, and/or conservation…

Designed to help create effective presentations using liquid crystal display (LCD) panels, this guide contains the basic information on LCD panels, as well as suggestions on when, where and how to best use them, presented in a step-by-step procedure format. Seven topics are addressed in the guide: (1) eight steps to a successful meeting…

In 1981, North Texas State University (NTSU) conducted an experiment in sound sources which was made possible by a grant from the Apple Education Foundation. The culminating research of the grant was the testing of the AFL sound source and Micromusic sound sources, as well as the NTSU sound source, AMUS. Students participated in the experiment to…

This strategic research plan presents the state of knowledge and research needs and opportunities in the area of communication disorders. It is designed to guide the decision-making processes of the National Institute on Deafness and Other Communication Disorders (NIDCD), to inform scientific investigators of possible areas of opportunity for…

This exploratory study was conducted to investigate the potential interaction between the media attribute, horizontal screen placement, and a learner's cognitive aptitudes, fluid ability, and visualization. The primary hypothesis tested was that low-ability learners who are without well-developed assembly and control operations should perform…

A study investigated the results of previous studies on the effectiveness of pictorial instruction, specifically examining whether the use of black-and-white pictorial instruction as a supplement to verbal instruction is more effective than the use of verbal instruction alone. Thirty-four studies on pictorial instruction that varied widely but…

A study examined the effect that the quality and clarity of the photographic image used in advertising have on the recall of photographic content. It was hypothesized that there will be no significant difference between response rates of high and low signal noise ratio (S/N) photographs, and also that there will be no significant difference…