The use of predictable and unpredictable trial sequences during small-group instruction was evaluated in teaching word and abbreviation identification to 4 students (age 8-10) with learning disabilities. No consistent effects of the trial presentation methods were found across 3 investigations, which involved progressive time-delay procedures and…

The commonly-used instructional sequence in which children read material silently and then read it orally is simply not effective. The arguments presented by E.A. Betts in 1957 for silent before oral reading can be countered point by point. Studies that have compared various reading conditions have had serious limitations and have failed to show…

The effects of two or three years of a sequential educational intervention program on culturally deprived children were studied with two groups of four-year-olds and two groups of five-year-olds. They were matched on several developmental variables, with one group at each age level entering the experimental Learning to Learn Program. The other…

This is one of several sequential units developed by the Latin American Curriculum Project. The primary objective was to promote pupil understanding of the social and cultural patterns (ways of living) of Latin America. Appreciation of the diversity in the area is developed by comparing four different families, and contrasting these with life in…

An evaluation of materials in the sequential anthropology curriculum project with regard to student learning and teacher training is presented. The project sample consisted of 2,183 students in grades 1, 2, 4, and 5. Two forms of the anthropology achievement test were administered as pretest and posttest measures to experimental and control groups…

Pupil learning about evolution under different types of instruction is examined. A branching style program in which written responses were required was compared with a program in which the same material was presented in straight narrative style. The project compiled and analyzed test results from 115 fifth-grade students. The students were divided…