Tested influence of ability, time, quality of instruction, motivation, and academic coursework on high school students' (n=25,875) achievement. Intellectual ability and academic coursework had powerful direct effects on achievement, and homework had smaller direct effect. Indirect effects of quality of instruction and motivation were stronger than…

Research has shown that time spent on homework is an important influence on school learning. Many students complete their "home" work in school, yet it is unclear whether homework's effectiveness varies depending on whether it is completed in school or at home. The purpose of this research was to determine the relative influence on students' high…

Theories of school learning consistently point to variables such as ability, time (e.g., homework), quality of instruction, motivation, and academic coursework as important influences on learning. In this study, path analysis was used to test the direct and indirect effects of these variables on high school learning, with learning measured by both…

Time spent on homework was found to be important in determining student grades. Further, it was suggested that increased homework demands and more stringent grading standards might increase both student achievement and confidence in schools. (Author/AL)

Examined effects of parental involvement on achievement of eighth-grade students. Analyzed data from 21,814 students and their parents. Results suggest that parental involvement in students' academic lives is powerful influence on eighth-grade students' achievement. Effect held for all academic areas and appeared to result in part from increased…

A set of High School and Beyond data was used to study the effect of three variables on academic achievement. Homework had a positive effect, TV a negative, and parental involvement no direct effect on seniors' achievement scores, but influenced the amount of time students spent on homework. (Author/JAZ)

The extent of the direct and indirect influence of quality of instruction, motivation, quantity of academic coursework, and homework on academic achievement was investigated using path analysis. Data from the High School and Beyond Study of 28,051 high school seniors were used. (SLD)

This study examined the effects of school learning variables (quality, motivation, academic coursework, and homework) on high school students' grades across five ethnic groups using data from a national longitudinal study. Results indicated that the variables were important to students' grades. Asian-American students' learning was strongly…

Causal path analysis was used to determine the direct and indirect influences of intellectual ability, quality of instruction, achievement motivation, quantity of academic coursework, and time spent on homework on high school students' learning, as measured by their grade point averages (GPAs). Other relevant influences on grades were controlled.…