Mathematical statements can be used to describe how one quantity changes
when another changes. Rates of change can be computed from differences
in magnitudes and vice versa.
| NSES Content Standard A
Science as Inquiry: Abilities necessary to do scientific inquiry Grades 5-8, page 145 Think critically and logically to make the relationships between evidence and explanations. Thinking critically about evidence includes deciding what evidence should be used and accounting for anomalous data. Specifically, students should be able to review data from a simple experiment, summarize the data, and form a logical argument about the cause-effect relationships in the experiment. Students should begin to state some explanations in terms of the relationship between two or more variables. See also the general discussion in Unifying Concepts and Processes: Constancy, change, and measurement. |