The purpose of this research was to: 1) use Multimedia Development to instruct Secondary 1 students learning Basic Sewing in Home Economics subject 2) compare academic achievement of students taught with the multimedia instruction and students taught with the conventional method and 3) study student satisfaction of the Multimedia Development technique Basic Sewing in Home Economics subject. A sample of 60 secondary 1 students attending Sinakharinwirot University Prasanmit Demonstration School was chosen using Cluster Random Sampling and were classified into 2 groups of 30 students; the first being the experimental group instructed with the Multimedia Development technique and the second being the control group instructed with conventional methods. The instruments of this research include lesson plans multimedia an evaluation form to track the multimedia efficiency a practice evaluation form and a questionnaire surveying student satisfaction. The statistics used for the data analysis were percentages mean standard deviation and a t-test. The results were as follows: 1) using Multimedia Development to instruct Secondary 1 students learning Basic Sewing in Home Economics subject achieved the efficiency of 82.14/80.06 2) the students taught with the multimedia technique have greater after learning achievement than those taught with the conventional method; statistical significance was at the .05 level and 3) the student satisfaction of the Multimedia Development technique Basic Sewing in Home Economics subject in high level is (x̅ = 4.42S.D. = 0.54)

This experimental research had five objectives: 1) to develop Web-Based Instruction (WBI) on Computer Assisted Instruction Course Using Problem-Based Learning and Demonstration Technique; 2) to evaluate the efficiency of the developed WBI according to Meguigans’s standard; 3) to compare the students’ learning achievements by pre-test and post-test; 4) to evaluate the students’ practical work and 5) to measure the students’ satisfaction towards the WBI. The samples in this research selected by purposive sampling consisted of 24 under graduate students in Academic Year 2/2012 of Department of Computer Education Faculty of Technical Education King Mongkut’s University of Technology North Bangkok. The research tools consisted of six units of the WBI a student’s learning achievement test administered before and after learning with the WBI video demonstration and problem based questions. The statistic employed in this research were the Meguigans’s standard t-test mean and Standard Deviation. Research results showed that; 1) the efficiency of the developed WBI was 1.22 according to Meguigans’s standard; 2) the students effectiveness after using the WBI was significantly higher than before using it at .05; 3) the average score of the practical work was 88.68 higher than 80; 4) the students’ satisfactory was at a good level. In conclusion the developed WBI can be used for the target group properly.

The purposes of this research were : 1) to develop Web-Based Instruction (WBI) on Official Letters part of the Word Processing Applications Subject using Demonstration Technique; 2) to evaluate if the WBI meets Meguigans efficiency criterion; 3) to compare learning achievements of learners before and after studying by the developed WBI; and 4) to evaluate students’ performance after studying the developed WBI. The sampling group recruited with purposive sampling method were 20 second-year vocational certificate students who registered in the second semester of academic year 2012 majors in Business Computer at Bunharn-Jamsai Polytechnic College Suphanburi province. Applied research tools included one unit of WBI’s evaluation form pre-test and post-test learning achievement test and WBI post-test Students’ performance assessment form. Applied statistic tools included Meguigans efficiency value t-test mean and standard deviation (S.D.) Research findings showed that 1) the efficiency of developed WBI was 2.26 which higher than the Meguigans’s standard value at 1.00. 2) post-test learning achievement was statistically significant higher than pretest at .05 3) students’ post-test performance was at good level. We therefore could conclude that the developed WBI can be utilized as teaching material for students with different computer background.

The research aimed to examine a relationship between the attitude towards Career and Technology Learning of the upper secondary students from Srinakharinwirot University Prasarnmit Demonstration School (Secondary) and factors ; both personal factors and supportive factors. The sample of this study was 263 the upper secondary students from Srinakharinwirot University Prasarnmit Demonstration School (Secondary) using divided sampling level for this research. The data were collected by the questionnaire and were analyzed using descriptive statistics and inferential statistics. The results of the study are these following ; 1) The attitude towards Career and Technology Learning of the upper secondary students from Srinakharinwirot University Prasarnmit Demonstration School (Secondary) was at a moderate level. 2) Grade level grade point average teaching method class material and environmental factors were correlated to the attitude towards Carreer and Technologhy learning of the upper secondary students from Srinakharinwirot University Prasarnmit Demonstration School (Secondary) at .05 level significantly. However gender was not related to the attitude towards Carreer and Technologhy learning of the upper secondary students from Srinakharinwirot University Prasarnmit Demonstration School (Secondary).

The purposes of this research was to study and to compare the students’ satisfaction of the school lunch project in Demonstration School of Suan Sunandha Rajabhat University classified by gender age grade levels and amount of participation in the school lunch project. A sample of this research was 297 students selected by stratified sampling Research instrument was the questionnaire. The data were statistically analyzed in terms of frequency percentage mean standard deviation and t-test for dependent samples. The results of the research indicated that : 1. The satisfaction of most girls from grade levels 1-3 and amount of participation in the project were at high level in all aspects of food services place equipment cost and personel. 2. The satisfaction of students with different genders ages grade levels and amount of participation toward the school lunch project was significantly different at 0.05 level.