Samples include teachers in the educational area offices affiliated with elementary Nakhon phanom District 1 total number of 30 people who had come by to select the specific model (Purposive Sampling).
The samples were under the jurisdiction of teachers in primary and secondary education. Nakhon Phanom district, one of 30 people who had come by to pick specific (Purposive Sampling).
The sample consisted of teachers under the office of education, Nakhon Phanom district 30 1 were derived by selecting a specific. (Purposive Sampling).