A Serious Design Flaw Is Suspected in State Tests
Morgan Smith for The New York Times:
Now, in studies that threaten to shake the foundation of high-stakes test-based accountability, Mr. Stroup and two other researchers said they believe they have found the reason: a glitch embedded in the DNA of the state exams that, as a result of a statistical method used to assemble them, suggests they are virtually useless at measuring the effects of classroom instruction.
12 Notes/ Hide
-
emnf1 reblogged this from stevekinney
-
pinksparklythings reblogged this from visualturn
-
jaythefashionista likes this
-
jendref reblogged this from visualturn
-
jendref likes this
-
greenvolvo likes this
-
visualturn reblogged this from stevekinney
-
grayer likes this
-
life-library likes this
-
mi-vida-la-diversion reblogged this from stevekinney
-
mi-vida-la-diversion likes this
-
orthra likes this
-
lotsofbeaniebabies likes this
-
This was featured in #Education
-
missjennsopinion reblogged this from stevekinney
-
snapcracklehan likes this
-
stevekinney posted this
