Article attempted to show how two major factors of decision confidence and expectancy are reflected in the P to the subpower of 3 component (a long-latency positive component) of the cortical-evoked potential. (Editor/RK)

Paper presented at the International Seminar on Experimental Research in Music Education (University of Reading, Reading, England, July 9-16, 1968).

Paper presented at the International Seminar on Experimental Research in Music Education (University of Reading, Reading, England, July 9-16, 1968).

Research conducted by Tadanobu Tsunoda on auditory and visual sensation, designed to test and understand the functions of the cerebral hemispheres, is discussed. Tsunoda discovered that the Japanese responses to sounds by the left and the right sides of the brain are very different from the responses obtained from people from other countries. His…

THIS INQUIRY INVESTIGATED DISCRIMINATION LEARNING PROCESSES IN TRAINABLE MONGOLOID CHILDREN AS COMPARED WITH NORMAL PRESCHOOL CHILDREN. ITS PURPOSE WAS TO CONTRIBUTE TO GENERAL BEHAVIOR THEORY AND TO THE KNOWLEDGE OF MENTAL DEFICIENCY BY SEEING IF SUCH VARIABLES AS TRANSFER OF TRAINING, ACQUIRED DISTINCTIVENESS OF CUES, AND ACQUIRED EQUIVALENCE OF…

THE AUDITORY PERCEPTION OF MUSICAL SOUNDS BY A SAMPLE OF 600 CHILDREN IN THE FIRST 6 GRADES WAS STUDIED. THREE TESTS WERE CONSTRUCTED FOR THIS STUDY. THEIR CONTENT WAS BASED UPON AN EXTENSIVE ANALYSIS OF TONAL AND RHYTHMIC CONFIGURATIONS FOUND IN THE SONGS CHILDREN SING. THE 45-ITEM AND ONE OF THE 20-ITEM TESTS WERE DESIGNED TO COLLECT DATA…

Several experiments were conducted to show that knowledge of the spelling of words is involved in making decisions about how they are pronounced. The experiments used a lexical decision task with only spoken words and nonwords. Subjects in each experiment heard an uninterrupted list of spoken words and nonwords at a rate of about one item every…

The status and progress of several studies dealing with the nature of speech, instrumentation for its investigation, and instrumentation for practical applications is reported on. The period of January 1 through June 30, 1969 is covered. Extended reports and manuscripts cover the following topics: programing for the Glace-Holmes synthesizer,…

GRADES OR AGES: Four-, five-, and six-year olds. SUBJECT MATTER: Sensory experiences, including tactile, auditory, and visual. ORGANIZATION AND PHYSICAL APPEARANCE: The guide is divided into three sections, one for each of the above sensory areas. Each section lists materials and describes activities; illustrations are interspersed. The guide is…

The Vicens-Reddy System is unique in the sense that it approaches the problem of speech recognition as a whole, rather than treating particular aspects of the problems as in previous attempts. For example, where earlier systems treated only segmentation of speech into phoneme groups, or detected phonemes in a given context, the Vicens-Reddy System…

Recent theories of verbal memory have hypothesized that memory for a stimulus is not represented by a unitary memory trace, but rather by a coding on several attributes of the event. The present experiment tested the differential forgetting hypothesis in a unique way. Words were presented either visually (V) or auditorally (A) in a continuous…

Reported were studies measuring residual auditory capacities of deaf persons and investigating hearing aids which transpose speech to lower frequencies where deaf persons may have better hearing. Studies on temporal and frequency discrimination indicated that the duration of a signal may have a differential effect on its detectability by…