Table 2. Reliability coefficient of evaluating the reliability of the achievement test and the overall tool


The Effectiveness of a Proposed Program to Teach Core Thinking Skills for 1st Grade Middle Stage Students and Its Impact on Achievement in Family Education

Ebtisam Bakheet AL – Benayyan

American Journal of Educational Research. 2017, 5(8), 848-857 doi:10.12691/education-5-8-3