Faculty of Education - Theses
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ItemMicroWorlds programming, mathematical problem solving and teaching for transfer : a year long classroom study( 2000)This thesis is based on research conducted to investigate the effects of computer programming on cognitive and affective outcomes in two upper primary classes. The subjects of the research comprised two classes of eleven to twelve year old students at the same school in Melbourne, Victoria. The aims of the research were to establish whether a particular type of methodological intervention, which reinforced strategies developed in a programming context, could improve the likelihood that problem-solving strategies acquired through programming would be transferred to mathematical problem-solving. In addition, the research set out to investigate whether programming affected individuals with differing personality traits in different ways. Students worked over a twelve-month period with the programming software MicroWorlds. In the first term they learned basic semantics and syntax of the programming language and thereafter completed five tasks that were research assignments from a range of key learning areas. These tasks were called Lap-T tasks and as part of the overall curriculum were completed and presented for evaluation. Pre and post-tests in maths problem solving which sought evidence of ability to obtain correct answers, identify appropriate strategies and articulate strategies used, were administered at the beginning and end of the year. In addition, students completed a questionnaire at the beginning, middle and end of the year to establish attitude change to aspects of learning with computers and learning through programming. Other data was obtained through the Rosenberg Self Esteem Test and the Eysenck Personality Inventory. Students kept journals in which they reflected on their programming experience. A series of class lessons for highlighting strategies developed in programming, called strategy training was directed towards one group only, the Strategy Training Group or STG for a total of 18 hours. The other group, the Independent Learning Group, was not assisted to make connections beyond those automatically acquired while programming. The findings of the research were an affirmation for the value of the strategy training for improving the likelihood that strategies acquired during programming would transfer to other problem-solving contexts. In addition, there was confirmation that programming is a valuable addition to an upper primary curriculum, contributing to students' perceptions of control of their own learning and providing challenge and satisfaction while developing transferable problem-solving skills. The research indicates that strategic use of programming in the primary school curriculum can be utilised in the development of improved use of mathematical problem-solving strategies.