Behavioral studies have shown that while young infants can discriminate many different phonetic contrasts, a shift from a language-general to a language-specific pattern of discrimination is found during the second semester of life, beginning earlier for vowels than for consonants. This age-related decline in sensitivity to perceive non-native…

One of the key reasons that multimedia, and particularly hypertext systems, are gaining in importance is that they inspire hopes of optimizing learners' processes of knowledge construction. The present study is concerned with the respective influence of individual learner variables (i.e. particularly domain-specific prior knowledge) on the use of…

Four experiments examined the utility of real-time text in supporting deaf students' learning from lectures in postsecondary (Experiments 1 and 2) and secondary classrooms (Experiments 3 and 4). Experiment 1 compared the effects on learning of sign language interpreting, real-time text (C-Print), and both. Real-time text alone led to significantly…

As science and technology develop, the use's areas of Fuzzy Logic Theory develop too. Measurement and evaluation in education is one of these areas. The purpose of this research is to explain the influence of fuzzy logic theory on students' achievement. An experimental method is employed in the research. The traditional achievement marks and The…

REACH (Reaching Engineering and Architectural Career Heights) is a weeklong summer academy outreach program for high school students interested in engineering, architecture, or technology. Through module-­based instruction, students are introduced to various engineering fields. This report describes one of the modules focused on introducing…

Television has unique teaching functions that are significant for university education, and new developments in technology enable television to overcome some of its previous difficulties and weaknesses. Television's presentational power gives it two unique teaching characteristics: its ability to provide learning materials otherwise unavailable to…

FOR THIS CASE STUDY, 80 PERCENT (319) OF THE FACULTY AT THE URBAN UNIVERSITY RETURNED A QUESTIONNAIRE DESIGNED TO IDENTIFY VALUES, PERSONALITY TRAITS, AND ATTITUDES TOWARD INSTRUCTIONAL TELEVISION (ITV) AND 14 TEACHING METHODS. AN HYPOTHESIS DERIVED FOR FUTURE RESEARCH WAS--ACCEPTANCE OF INNOVATION VARIES DIRECTLY WITH THE PERSONALITY ATTRIBUTE…

IN A STUDY OF THE EFFECTS ON LEARNING OF A FILM ON OCEANOGRAPHY, 477 GRADE 6 STUDENTS WERE RANDOMLY ASSIGNED TO A CONTROL GROUP NOT VIEWING THE FILM AND TO 12 TREATMENT GROUPS. INDEPENDENT VARIABLES WERE RESPONSE MODE, FEEDBACK (IN FORMS THAT PRESENTED AUDIOVISUAL OR AUDIO-ONLY FEEDBACK, PRESENCE OR ABSENCE OF CORRECT ANSWERS, AND SPACED OR…

An "undesigned" experiment is one in which the predictor variables are correlated, either due to a failure to complete a design or because the investigator was unable to select or control relevant experimental conditions. The traditional method of analyzing this class of experiment--multiple regression analysis based on a least squares…

A 2-week laboratory learning experience was held for a group of 35 strangers who were to comprise the entire staff of a new high school. The general objective was to promote an effective social system characterized by (1) a high degree of proficiency in communication, decisionmaking, problem-solving, and conflict management; and (2) an atmosphere…

A study was made: (1) to determine whether children allowed to choose the difficulty levels of their arithmetic problems in a Computer Assisted Instruction (CAI) task would show greater engagement in learning than children who were not given a choice, (2) to discover possible patterns in the choices made, and (3) to determine the relationship of…

A study was undertaken to develop a body of knowledge which might bridge the communications gap between the more formal communications establishment and the eclectic alternative television movement. Information was gathered mainly through personal experience, and by survey and interviews. The analysis was carried out during the period from late…

An experimental course for the study of acoustics is taught at Hampshire College for students interested in the interface of physics and music. This paper outlines the course, describes the basic techniques it employs, gives examples of successful exercises, and discusses some difficulties not yet overcome. Computers are heavily utilized, removing…

The experiments described in this report seek to investigate the characteristics of speech perception using an approach which considers the development of the perception of "voicing," both as it occurs naturally and as it might occur in the laboratory. Investigating voicing discrimination and perception training among adults, infants, and…

The purpose of this research project is to specify critical events within a person during linguistic processing. The experiments reported here cover such topics as the effects of increased reading rate on covert processes, covert behavior as a direct electro-myographic measure of mediating responses, enhancement of speech perception by…