THIS DOCUMENT COMPRISES 2 HEARING ABILITY TESTS FOR 3- TO 8-YEAR-OLD CHILDREN. THEIR ADMINISTRATION REQUIRES A SPEECH AUDIOMETER. TEST NORMS WERE ESTABLISHED FOR RECORDED MATERIALS IN A SOUND FIELD. BOTH TESTS USE COLORED PICTURE CARDS, AND IT IS ESSENTIAL THAT THE CHILD BE ABLE TO IDENTIFY ALL ITEMS SHOWN. THE THRESHOLD BY IDENTIFICATION OF…

THE HYPOTHESIS THAT ENVIRONMENTAL CIRCUMSTANCES INFLUENCE THE PROCESS OF KNOWLEDGE ACQUISITION IS DISCUSSED. THE ROLE OF PARTIAL AND FULL SENSORY ISOLATION AND DEPRIVATION AND ITS NEGATIVE EFFECT ON LEARNING IS SHOWN TO BE SUPPORTED BY RESEARCH. THE INSTITUTE FOR DEVELOPMENTAL STUDIES AT NEW YORK UNIVERSITY IS ENGAGED IN RESEARCH DEALING WITH THE…

AN EXPERIMENT WAS CONDUCTED TO DETERMINE THE EFFECT OF PHONEME DISCRIMINATION TRAINING UPON THE ABILITY OF SUBJECTS TO DISCRIMINATE AMONG FRENCH PHONEMES AND TO DISCRIMINATE FRENCH PHONEMES FROM THEIR ENGLISH NEAR-EQUIVALENTS, TO IMITATE THE PRONUNCIATION OF FRENCH PHONEMES, AND TO MAKE VALID JUDGMENTS OF THEIR OWN PRONUNCIATION. THREE GROUPS OF…

THE GOALS OF THE REPORTED RESEARCH WERE (1) TO EVALUATE THE HEARING IN EARLY-ELEMENTARY-SCHOOL-AGED CHILDREN IN A REGULAR PUBLIC SCHOOL READING PROGRAM, (2) TO COMPARE THE AUDITORY AND PERCEPTUAL ABILITIES OF CHILDREN WHO CAN AND CHILDREN WHO CANNOT DO THE NORMAL READING FOR THEIR GRADE, AND (3) TO SEARCH FOR RELATIONS BETWEEN READING ACHIEVEMENT…

This study explored three aspects of the 2-month-old's perception of multisyllabic utterances. Questions addressed were: (1) Do infants perceive phonetic contrasts occurring either in the initial (Bada-Gada) or medial (Daba-Daga) positions of multisyllabic utterances; (2) Are infants more likely to perceive these contrasts in stressed as opposed…

Research was conducted to investigate two general classes of human attention models, early-selection models which claim that attentional selecting precedes memory and meaning extraction mechanisms, and late-selection models which posit the reverse. This research involved two components: (1) the development of simple, efficient, computer-oriented…

Statistically significant differences were not found between the treatment and non-treatment groups in a study designed to investigate the effectiveness of the Auditory Discrimination in Depth (A.D.D.) Program. The treatment group involved thirty-nine normally achieving and educationally handicapped students who were given the A.D.D. Program…

The purpose of this study was to discover: (1) whether or not adults can discriminate between the babbling of babies learning different languages, and (2) the approximate age at which discrimination is possible. There were two tests involved in the experiment. The identification test consisted of 20 babbling samples, each of which was 15 seconds…

There is a growing belief among educators that parents can make an influential contribution to their children's educational opportunities by working with them on the development of certain skills in the years before the initiation of formal schooling. This parents' handbook attempts to supply a mixture of general principles and specific practices…

A vocal register is a series or range of consecutive frequencies that can be produced with nearly identical voice quality. On the basis of research three fundamental registers can be defined and described: pulse, a low range of phonation; modal, a middle or "normal" range; and loft, a high range, described by some as falsetto. These…

The purpose of this study was to examine the extent to which a preassessment of motor development and perceptual skills predicts achievement in word recognition for kindergarten children. The instruments used for evaluation were the Lincoln-Oseretsky Motor Development Scale, Thurstone's Identical Forms Test, Wepman Auditory Discrimination Test,…

Results support the concept that perception of a missing fundamental is based on periodic neural activity. Suggests that the pitch of the missing fundamental is mediated by elements sensitive to frequencies other than those within the band of the masking noise. (Author/MA)

Assessed the ability of 5-month-old infants to discriminate between auditory tone patterns differing in temporal arrangement but utilizing the same component tones. Heart rate change provided the measure of pattern discrimination. (JMB)

The efficiency of several visual and auditory predictors of the Metropolitan Readiness Test was examined utilizing 106 grade 1 subjects considered by their teachers to show learning difficulties. (Author/JC)

In a study of 15 individuals (ages 15-21) with Down Syndrome, auditory brainstem response (ABR) detection levels were elevated, response amplitude reduced, and latency-intensity functions were significantly steeper than for a matched control group. Findings were associated with an impairment in hearing sensitivity at 8000 Hz for the experimental…