Paper Title
The Study of Remedial Learning using The Physics Problem Solving Series for Grade11 Room3, Suansunandharajabhat University Demonstration School, DUSIT Sub-District, Bangkok, Committee on Higher Education

This research aimed to develop remedial learning using physics problem solving series and to compare the results before and after class of students in grade 11 room3, SuanSunandhaRajabhat University Demonstration School, Dusit Sub-District, Bangkok, Committee on Higher Education. The sampling of the research consister of 9 from 31 students who studied in the first semester from SuanSunandhaRajabhatUniversity Demonstration School using a specific random method with research tools : 4 sets of Problem solving series on Poppler Phenomenon and test of Physics (SC32202) for grade 11 on Poppler Phenomenon with 4 choices from 20 questions. The statistics for analysis Percentage, Mean, Standard Deviation, Wilcoxon Signed Rank Test andSPSS (Statistical Package for the Social Science) for Windows