Abstract:
The purpose of this research was The development of learning packages on Life and Health for Mathayomsuksa 1 Students of Sakonnakhon Primary Educational Service Area Office 3 on the set criterion of 80/80. The samples used in this study were 21 Mathayomsuksa 1 Students of Ban Suam School in the first semester of academic year 2013, obtained through Cluster Random Sampling, using a school as a unit of sampling. The instruments comprised on 5 packages of Learning Packages on Life and Health for Mathayomsuksa 1 Students, 5 lesson plans and 30 items of four multiple choices achievement test. The reliability of the test was 0.92. The data were analyzed by percentage, mean and standard deviation. The finding was as follows: The efficiency of The Development Learning Packages on Life and Health for Mathayomsuksa 1 Students of Sakonnakhon Primary Educational Service Area Office 3 was 86.29/85.07 which attained on criterion of 80/80.