Games and activities, which are fun, practical, and related to the child's world, are presented. Suggestions are given for building skills in estimating lengths, guessing how many, recognizing patterns in counting, multiplying with "waffles," classifying by attributes, and adding and subtracting with special cards, relays, and play…

This study examines the integration of heterogeneous bibliographic information resources from geographically distributed locations in an automated, unified, and controlled way using abstract data types called "classes" through the Message-Object Model defined in Smalltalk-80 software. The concept of achieving data consistency by…

Ways of finding the sums of some interesting sequences of numbers are discussed. Finding the patterns creates a challenge, but the patterns are not too difficult for average pupils to discover. Mathematical induction can then be used to prove the formulas. (LS)

Children, ages 3 to 10 were asked to rank random polygons, which differed in complexity according to interestingness and pleasingness. Complexity preferences varied with age. (ST)

With the advent of computers and electronic calculators, the role of logarithms in the curriculum is changing. An intuitive approach to logarithms, stressing the notion of isomorphism, is discussed. (SD)

The investigation studied the effects of different methods of conveying test instructions on the performance of 54 deaf children (6 to 8 years old) on pattern recognition tasks. Ss were randomly assigned to one of three methods of conveying test instructions: simultaneous communication method, pantomime method, and demonstration method. Ss were…

This study explores the reason why very young infants are unable to respond differentially to faces and the cause for developmental changes in infant face perception by age 3 months. Linear systems analysis (LSA) and the contrast sensitivity function (CSF) were used to estimate the facial pattern information available to 1- and 3-month-old…

A study was designed to discover whether readers use simple story grammar categories (setting, beginning, development, and conclusion) to organize the propositions of a story. Nineteen proficient readers were given a list of randomly ordered propositions that made up a simple story structure. Each reader was instructed to group the propositions…

This paper is a theoretical discussion of several functions of knowledge systems based on the idea of partial matching, that is, comparison of two or more descriptions by identification of their similarities. Several knowledge system functions are described in terms of partial or best matchings including analogical reasoning, inductive inference,…

Research was done to develop techniques to facilitate natural communication between computers and people, other computers, and real time devices. The work was divided into tasks covering representation of semantic information, special purpose languages, real-time input-output, pattern recognition, and time-sharing research and modeling. (Author)

The final report of a two-year study concerned with the digital-computer processing of graphical data. Five separate investigations carried out under this study are described briefly, and a detailed bibliography, complete with abstracts, is included in which are listed the technical papers and reports published during the period of this program.…

This report summarizes research concerning stimulus analyzing mechanisms, giving the main experimental findings and theoretical developments. Most of the data and the experimental findings are to be found in the 89 publications listed in the bibliography. The research is discussed under five main headings: (1) shape recognition, (2) selective…

An activity similar to magic squares is described. (SD)