The paper is devoted to the issues of improving the methods of physical training. Currently, the method of teaching and training schoolchildren is developed mainly with a focus on a child's age, which does not always correspond to his or her biological maturity. These reasons together with the growing phenomenon of child acceleration reinforce the…

At the beginning of the components that affect the performance of the swimmers' training and race planning, the stroke count (SC), stoke lenght (SL) and stroke rates (SR) of the swimmers are important. For this reason, it is important for both athletes and coaches to know how to develop and change these characteristics with age. The aim of this…

In November 2005, the International Olympic Committee's Medical Commission issued a statement on "Training the elite child athlete" recommending that "more scientific research be done to better identify the parameters of training the elite child athlete". This paper focuses on a specific issue related to training the child athlete: early…

Different types of diving entries were filmed both above water and underwater to help identify factors which enable divers to enter the water without apparent splash. Anthropometric measures of subjects were taken to determine body streamlining. Results are presented. (Author/DF)

A study of 80 children, aged 7, 10, 13, and 16, found that gender was not an important variable in speech breathing, but age was. The youngest group exhibited such things as larger lung, rib cage, and abdominal volume initiations and terminations for breath groups and fewer syllables per breath group. (Author/JDD)

Twenty female gymnasts between the ages of twelve and fourteen were tested to determine possible difference in strength and flexibility before and after the development of an active menstrual cycle. Results indicate that females participating in gymnastics on a seriously competitive level tend to be short and light for their ages, as well as to…

Tests indicate that males have better performance than females in motor performance tests, with the exception of flexibility; black children ran significantly faster than white children in the 30-yd dash, but significant race differences were not evident on any other motor items. (JD)

This study investigated the relationship between physical performance tests and body fatness in young children, and the extent to which differences in performance between the sexes could be explained by differences in body fatness. Measurements of age, height, weight, skinfold thicknesses, and performance scores on the vertical jump, standing…

Compared to the rest of the school day, recess is a time when children have more freedom to choose what they want to do and with whom. In light of the current climate of school accountability, this digest discusses research on recess and its relationship to learning, social development, and child health, as well as research on related topics that…

Compared were the perceptual and gross motor abilities of 30 mentally retarded and 25 nonretarded 10- to 12-year-old children. Performance data on such motor tasks as the agility run, 20-yard dash, obstacle course, and target hop were recorded, with separate data for the retarded Ss on the basis of etiological classification (Down's Syndrome,…

Compared to the rest of the school day, recess is a time when children have more freedom to choose what they want to do and with whom. In light of the current climate of school accountability, this Spanish-language Digest discusses research on recess and its relationship to learning, social development, and child health, as well as research on…

In the United States, growth retardation is higher among low-income children, with adverse cognitive effects of undernutrition more prevalent when combined with poverty. This study examined anthropometric indicators of physical development and their relationship to motor and cognitive development in Head Start children. Motor integration and…

Ninety-six children from a high-iodine Chinese village were found to have higher goiter incidence, thyroid gland volume, and urinary/creatinine ratio than 51 children from an iodine-normal village. All children from both villages were euthyroid. Excess iodine did not substantially affect the children's physical or intellectual growth. (Author/JDD)

This publication, designed to communicate the history and research activities of the Central District of the American Alliance for Health, Physical Education, Recreation, and Dance, presents summaries of 20 papers. The papers focus on elementary physical education specialists; physical education instruction of classroom teachers; child care…

A STUDY WAS MADE TO DETERMINE THE EXTENT TO WHICH SCORES REPRESENTING PUPILS' STATUS ON CERTAIN DEVELOPMENTAL FACTORS CAN PREDICT THE ACHIEVEMENT IN READING, ARITHMETIC, AND THE MEDIAN OF THE BATTERY OF ACHIEVEMENT TESTS. THE STUDY COVERED A PERIOD OF 4 YEARS DURING WHICH THE SAME GROUP OF PUPILS WAS STUDIED IN THE THIRD, FOURTH, FIFTH, AND SIXTH…