| บทคัดย่อ(English) |
The purposes of this study were to develop theself learning package on basic guitar for NakhonsawanProvincial Non-Formal Education Center's interestgroups; the determine the efficiency of the selflearning package based on the 90/90 standard; and tostudy the attitude of the learners towards theself-learning package which had already been developed. The finding was that the learners were able tolearn by themselves by using the package. After findingthe effectiveness of self-learning packag among 20experimental respondents the result came out at90.10/93.75, which was higher than the 90/90 standard.The academic achievement of experimental group wassignificantly higher than the controlled group at the.05 level, and experimental learners had positiveattitude towards the self-learning package. |