Two grammars (traditional and transformational) and two methods of teaching (direct and indirect) were measured to determine their effects upon the writing performance of students of low socioeconomic backgrounds. While the direct teaching of grammar was concerned with the correction of specific errors, the indirect teaching was concerned with a…

The program teaches comtemporary English grammar through principles of linguistic science to 12,000 students in Pittsburgh. Structural grammar is presented to eighth and ninth grade students, and transformational grammar to tenth graders. In 1966-67, the effectiveness of the program was evaluated by data processing of final examination results.…