This study tested a structural model of cognitive-emotional explanatory variables to explain performance in mathematics. The predictor variables assessed were related to students’ level of development ...

The following text was prepared for the Begle Memorial Series on Research in Mathematics Education of the IV ICME Congress at Berkeley in August 1980. Several sessions of this series were devoted to ...

expression let's say we have four times the quantity x minus y whatever X and Y are and then plus one and then I'm going to give you as a kind of like part of the problem that X is equal to negative 2 ...

","","","In research, variables are any characteristics that can take on different values, such as height, age, temperature, or test scores.","Researchers often ...

In the English language, context helps us decide which of the possible meanings of common words is meant. As representations of ideas, words stated free of some meaningful context often do not ...

(This is based on the discussion here and @mrdoob's comment that it might be preferred over our current style: #2920 (comment)) Basically in the math library right now we utilize variables declared on ...