Mathematical problem solving ability of vocational high school students based on adversity quotient

Abstract

Mathematical problem solving ability is the main method which is very important in learning mathematics. The ability of problem solving needs to be possessed by every individual to meet life in an increasingly advanced world. The individual problem solving abilities are different. One of the things that affect students” problem solving ability is adversity quotient (AQ). Method used in this research is descriptive qualitative with subjects as many as 3 students of class XI majoring in Light Vehicle Engineering at SMK S Muhamadiyah Salatiga. The selection of subjects uses purposive sampling with the instrument of problem solving ability based on Polya and AQ questionnaire. Data validity uses data triangulation methods. This research uses data analysis in the form of data collection, data reduction, data presentation and drawing conclusions. The result of this research indicate students with the type of quitters are able to carry out the step to understand the problem. Students with AQ type campers are able to carry out the steps of understanding the problem, planning solution and carrying out a plan of resolution. Climbers type students are able to carry out step to understand the problem, plan the completion, carry out the settlement and check again.