On Sunday the Los Angeles Times published a story that has created a small firestorm in education circles. Three reporters documented the effects that teachers have on their students’ test results. And they named names, so that now the world knows that students in John Smith’s fifth grade class start out ahead but lose ground as the year goes on, while Miguel Aguilar’s fifth graders follow the opposite trajectory: they do poorly at the start but outscore Mr. Smith’s students by year’s end.

via Proof that teachers matter | Taking Note.