Dorothy June Sciarra, "Nine Year Follow-up Study of Montessori Education," "Six Year Follow-Up Study of Montessori Education"; Charles L. Shedd, "Use of American Montessori Material with Learning Disabled Children"; Shelby J. Shelton, "A Glimpse of Montessori"; Matthew R. Baines and John R. Snortum, "A Time-Sampling Analysis of Montessori versus Traditional Classroom Interaction"; Benjamin Spock and Mildred L. Hathaway, "Montessori and Traditional American Nursery Schools - How They Are Different, How They Are Alike"; David A. Stern, "Maria Montessori on Speech Education"; Henry Britton Stolz, Jr., "'Growing Pains': A Feasibility Study of Expansion Choices for Montessori Schools of Omaha, Inc."; Sister Christina Marie Trudeau, "Montessori: For or Against Technology," "Is Montessori Really Effective?"