A Closer Look Classroom Scenarios Throughout this resource, we offer examples from lessons that illustrate INFORMative practice in action; we call these sections “A Closer Look” and hope they are helpful in supporting your implementation of formative assessment in your classroom. Mr. Singh’s Use of INFORMative Assessment with Similar Triangles 16 Mr. Parulski’s Starter Questions with Lines of Symmetry 32 Mrs. Morehouse’s Pre-assessment with Mean and Median 36 Mr. Maples’s Learning Target for Pythagorean Theorem 113 Mrs. Kolb Chooses a Learning Target for Application of Pythagorean Theorem 117 Ms. Rich’s Intentional Listening with Function Rules 133 Ms. Rideau’s Observations of Students with Cross-Sections of Three-Dimensional Shapes 137 Mr. Pennington’s Questions to Clarify and Probe Student Thinking with Solve a Quadratic Equation 146 Ms. Bigney’s Questions to Elicit Student Thinking with Perimeter and Area Comparisons 151 Mr. Salik’s Questions to Highlight Mathematics Ideas with Repeating Decimals 155 Mr. Hidalgo’s Homework Assessment with Modeling with a Graph 176 Mrs. Samuelson’s Homework Assessment with Lines and Angles 178 Mr. Gore’s Homework Assessment with Write a Division Problem 180 Ms. Davis’s Monitoring of Students’ Understanding with Transformations of Familiar Shapes 189 Mrs. James’s Exploration of Precision with Identifying Units of Measure 223 Ms. Luna Combines Mathematical Practices and Context with Concentrations of Medicine 227 (continued) xxv Prelims.indd xxv 12/28/15 9:44 AM “A Closer Look” Classroom Scenarios (continued) Mr. Poole’s Probing Questions with The Fair Game 235 Mrs. Kolb Creates a Climate of Clear Expectations with Cori the Camel 253 Mr. Ross Communicates Clear Expectations for Problem Solving with Eric the Sheep 257 Mr. Moser Establishes Respect for Thinking During Discussion with Volume of a Cylinder 263 Ms. Hernandez Gives Directions for Creating a Portfolio 282 Mr. Rohner and Maxine Discuss Her Progress Portfolio Reflection 284 Mr. Jordan Uses Turn and Talk with The Knockout 291 Mr. Garcia Makes Inferences About Students’ Understanding with Race Cars 313 Mrs. Nelson Categorizes Correct, Incorrect, and Incomplete Responses with Fractional Exponents 318 Ms. Ertenberg Identifies Possible Causes of Incomplete and Incorrect Answers with The Photocopier 326 Mrs. Locklear Examines Students’ Logic with Computation 12 ÷ 23 331 Mr. Herje Examines the Logic Behind Incomplete and Incorrect Answers with Water in the Bucket 333 Mr. Frye’s Actionable Feedback with Relations and Functions 363 Ms. Denton’s Actionable Feedback with Order of Operations 366 Mrs. McDaid’s Actionable Feedback with Greater Volume 369 Ms. Behr’s Actionable Feedback with Percentage Problem 371 Mr. Thomas Refines Inferences About Students’ Thinking with Similar Triangles 376 Mrs. Torres’s and Ms. Brown’s Joint Planning to Incorporate Formative Assessment in Instruction 405 xxvi Prelims.indd xxvi 12/28/15 9:44 AM