The effect of increased writing or planning time on a test of basic college level writing ability was studied. The essay portion of the New Jersey College Basic Skills Placement Test was given to students in nine New Jersey public colleges and three New Jersey public high schools. Each student wrote two essays on two different topics. The first…

Four tests were pre-equated on the basis of item-test regressions computed from a large sample providing pretest data. The tests were two mathematics tests (math computation and elementary algebra) and two verbal tests (sentence sense and reading comprehension) from the New Jersey College Basic Skills Placement Test. Regular equipercentile…