The frequencies of consistent, mixed, and inconsistent lateral preference patterns in 648 elementary school age children were examined. No differences were found in IQ, reading, arithmetic, or spelling achievement scores among the three groups of children, at any age or for either sex. (Author)

In an effort to determine whether intelligence and school readiness could be estimated from observin g behavior and if middle class Head Start teachers ranked highly those pupils whose behavior resembled middle class behavior, the behavior patterns of 36 Head Start pupils were compared with their teachers' ranking of perceived intelligence and…