Learning or doing mathematics involves approximate quantification. The purpose of this research was to improve approximate number system acuity in primary school students with low achievement in mathematics. A quasi-experimental, pre-test, post-test design with a control group was utilized. Mathematics Achievement Test (MAT), Arithmetic…

Effect sizes are commonly reported for the results of educational interventions. However, researchers struggle with interpreting their magnitude in a way that transcends generic guidelines. Effect sizes can be interpreted in a meaningful context by benchmarking them against typical growth for students in the normative distribution. Such benchmarks…

Effect sizes are commonly reported for the results of educational interventions. However, researchers struggle with interpreting their magnitude in a way that transcends generic guidelines. Effect sizes can be interpreted in a meaningful context by benchmarking them against typical growth for students in the normative distribution. Such benchmarks…

A study investigated whether retention is an effective method for remediating low-level readers. It was hypothesized that there would not be a significant difference in reading test scores of low level readers between those who were retained in second grade and those who were promoted to third grade. The Metropolitan Achievement Test was used as a…

Sixteen Hispanic Spanish/English bilingual children (6 boys and 10 girls) participated in a single-subject design study. Their chronological ages ranged from 8 to 9.5 years. The classroom teacher identified all the children as "academic at risk" on the basis of a history of poor academic performance in spelling and low scores on the…

In 1997, the Detroit Public Schools Board of Education established an agreement with Sylvan Learning Systems, Inc. to enable Sylvan to provide supplementary reading instruction to selected students in 10 elementary, middle, and high schools. An evaluation was conducted to determine the extent to which Sylvan met its goals. Data indicate that…

This report evaluates the Secondary Developmental Reading Program, a component of the Ohio Disadvantaged Pupil Program Fund (DPPF), in terms of the 1982-83 program objectives. Twelve project reading teachers worked in eight Columbus senior high schools with 843 pupils scoring at or below the 36th percentile in reading achievement. A pilot project…

A longitudinal study was initiated in the Tuscon Unified School District (TUSD) to follow the achievement of seventh and ninth grade Title I students: (1) to investigate the suitability and difficulty of the Total Reading Test of the Metropolitan Achievement Test (MAT) and the Comprehensive Tests of Basic Skills (CTBS); (2) to compare the gains in…

Two hundred first grade children participated in an experimental program involving innovative curricula and instructional techniques. A pretest-posttest method of instruction, employing sequenced and structured learning activities, enabled each child to progress at an individual rate and was supplemented by a readiness program. Evaluation of the…

This report evaluates the 1982-83 Compensatory Language Experience and Reading Program (CLEAR), which served 5392 Ohio students, grades K-8, whose reading skills achievement was at or below the 36th percentile. The program featured individual or small group instruction. Instructional techniques and materials based on skill-centered objectives were…