Algebra uses symbols for generalizing Arithmetic. These symbols have different meanings and interpretations in different situations. Students have differen... MA Samo - 《International Journal for Mathematics Teaching & Learning》 被引量: 15发表: 2008年 The Assignment of Grammatical Relations in Natural...
The property considered in the design conditioned whether it was an action or a non-action equality, with the member where the operation symbols were placed (right vs. left) being randomly changed. Table 3. Properties considered in the design of equalities. 2.3. Data Analysis The data ...