AN INVESTIGATION AND EVALUATION OF TOTAL INFANT AND PRESCHOOL MENTAL TESTING SITUATIONS AND SOME CONCLUSIONS AS TO THE CURRENT NEEDS IN THIS AREA ARE PRESENTED. THESE APPROACHES ARE MADE TO THE PROBLEM. FIRST, THE THEORETICAL THINKING ON THE NATURE OF INTELLIGENCE AND HOW IT DEVELOPS IN CHILDREN IS TRACED. THERE HAS BEEN DISAGREEMENT OVER THE…

This study reports the contribution of maternal general ability, some developmental milestones, early motor development, language development, and experiences, to intelligence as measured at age 5. Results confirm that there is a relatively low level of prediction of intelligence. (Author/KC)

THE EXTENT TO WHICH SCORES REPRESENTING PUPILS' STATUS ON CERTAIN DEVELOPMENTAL FACTORS PREDICTED THEIR ACHIEVEMENT IN READING, ARITHMETIC, AND THE MEDIAN OF A BATTERY OF ACHIEVEMENT TESTS WAS PRESENTED. THE STUDY COVERED A PERIOD OF 4 YEARS DURING WHICH THE SAME PUPILS WERE STUDIED IN THE THIRD, FOURTH, FIFTH, AND SIXTH GRADES. STUDIES OF THESE…

Stochastic difference equations of the Box-Jenkins form provide an adequate family of models on which to base the stochastic theory of human growth processes, but conventional time series identification methods do not apply to available data sets. A method to identify structure and parameters of stochastic difference equation models of human…