Dimension | Category | Short definition |
---|---|---|
Science sensemaking | Sci-Label | Connects variables or operators in mathematical equations to quantifiable characteristics of objects or processes in the scientific phenomenon, i.e., the definition or scientific meaning of the variable (e.g., m = mass) |
Sci-Description | Uses a mathematical equation to provide a quantifiable measure of a parameter of a scientific phenomenon or an object within the phenomenon (e.g., equations for diversity index, the equation for density) | |
Sci-Pattern | Emphasizes the qualitive trend or pattern among variables in the mathematical equation situated within the scientific phenomenon (e.g., in the equation F = ma, acceleration is proportional to the force on an object) | |
Sci-Mechanism | Emphasizes connections to a mechanism that explains how or why a scientific phenomenon occurs (e.g., for the equation \( \overrightarrow{a}={\overrightarrow{F}}_{\mathrm{net}}/m \) , the net force distributed over mass causes the acceleration of an object in the same direction) | |
Mathematics sensemaking | Math-Procedure | Emphasizes the predetermined steps or algorithms for problem solving |
Math-Rule | Focuses on generalizable statements that guide calculation (e.g., the probability of two events occurring simultaneously is equal to the product of the individual probabilities) | |
Math-Structure | Focuses on the form of the equation, the numbers and arrangement of symbols and operations (e.g., ▯+▯ as two components adding together) | |
Math-Relation | Emphasizes quantitative relationships between variables in the equations (e.g., v = 9.8m/s2 ∗ t + v0 says that if v0 is 0, v will be 9.8 times bigger for every unit increase in t | |
Math-Concept | Refers to a network of knowledge that enables explanation of the what, how and why of a mathematical idea (e.g., conceptually, probability is the proportion of desired events out of all possible events) |