Learning Goals
Students will be able to construct and interpret scatter plots for screen time and math grades to investigate patterns of association.
Students will be able to analyze two-way frequency tables for screen time category and math performance category to describe possible associations.
Students will be able to fit and evaluate a line of best fit for screen time and math grade data to model a linear relationship.
Students will be able to interpret a linear equation from screen time data to make predictions about math grades.
Students will be able to justify conclusions about the relationship between screen time and math performance using evidence, limitations, and fairness considerations.
Products
Personal Investigation Notebook: Screen Time and Math Grade Analysis
Students compile their own inquiry record with question refinement, survey notes, cleaned data, scatter plot, two-way table, line of best fit, equation, predictions, and personal analysis. The notebook shows how they used evidence and revisions to reach a careful conclusion about the relationship in the class data.
Group Data Presentation: Screen Time, Math Grades, and Evidence-Based Conclusions
Teams present a formal explanation of their shared investigation with graphs, tables, model, predictions, limitations, and a rationale for their conclusions. The presentation must show how each member's evidence contributed and address anomalies, missing perspectives, and possible fairness concerns.
No rubric has been generated yet.