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Download full textNovotná, Jarmila; Chvál, Martin – Journal on Efficiency and Responsibility in Education and Science, 2018
The paper investigates how the order of numerical data in word problems on division of a whole into unequal parts affects achievement and reasoning of 14-16-year old pupils. The variable was altered in two word problems, in one of which also the context was changed (psychological variable) and in the latter "if-clause" is or is not used…
Descriptors: Data, Word Problems (Mathematics), Division, Mathematics Instruction
Direct linkStraková, Jana; Simonová, Jaroslava; Greger, David – School Effectiveness and School Improvement, 2018
Educational effectiveness research has provided evidence about the importance of teacher beliefs and attitudes for teaching and learning. This study builds on the concept of academic optimism, which combines 3 aspects of a teacher's professional creed: self-efficacy, trust, and academic emphasis. The study explores the functioning of the…
Descriptors: Pilot Projects, Mathematics Instruction, Mathematics Achievement, Secondary School Mathematics
