The Development of Science Process Skills Training Kit for Teacher Science Elementary School under the Office of Roi Et Primary Education Office area 3, Roi Et Province

The research objectives to 1) The efficiency of development science process skills for science primary teacher in Roi-Et province by using the standard 75/75 2) To compare the results of using science process skills for science primary teacher in Roi-Et province. The sample to science primary teacher of Roi Et Primary Education Office Area 3 in Roi-Et Province acquired by purposive sampling 100 peoples. The tools used in the research were the training series, The science process skills training kit and the tests. The statistics used for data analysis were mean, standard deviation, percentage and t-test using statistic s program. The research found that: 1. The efficiency results of scientific process skills training kit for science primary teacher in Roi-Et Province the researchers have created, The efficiency 80.50/83.85, which was higher than criteria set 75/75. 2. Results compare test scores before training and after training from a series science process skills for science primary teacher in Roi-Et Province difference is significant at the 0.01 level by the average higher than the average pre-training