What is Formative Assessment?
According to Mathematics Formative Assessment: 75 Practical Strategies for Linking Assessment, Instruction, and Learning by Page Keeley and Cheryl Rose Tobey, the purpose of formative assessment is to “inform instruction and provide feedback to students on their learning.” Formative assessment is a very important part of the instructional process. When incorporated into classroom practice, it provides the information needed to adjust teaching and learning while they are happening. Formative assessment informs both teachers and students about student understanding at a point when timely adjustments can be made. We should think of formative assessment as “practice.” This practice helps the teacher determine the next steps during the learning process.
“A good analogy for this is the road test that is required to receive a driver’s license. What if, before getting your driver’s license, you received a grade every time you sat behind the wheel to practice driving? What if your final grade for the driving test was the average of all of the grades you received while practicing? Because of the initial low grades you received during the process of learning to drive, your final grade would not accurately reflect your ability to drive a car. In the beginning of learning to drive, how confident or motivated to learn would you feel? Would any of the grades you received provide you with guidance on what you needed to do next to improve your driving skills? Your final driving test, or summative assessment, would be the accountability measure that establishes whether or not you have the driving skills necessary for a driver’s license—not a reflection of all the driving practice that leads to it. The same holds true for classroom instruction, learning, and assessment.” If used effectively, formative assessment will help students be more successful on summative assessments. http://www.amle.org/Publications/WebExclusive/Assessment/tabid/1120/Default.aspx
There are many types of formative assessment that do not take an inordinate amount of time. Assessments such as “Always, Sometimes, or Never True,” the “Frayer Model,” “Thumbs Up, Thumbs Down,” and “Entrance and Exit Slips” are just a few. The key to effective formative assessment is how the teacher uses the information gathered from the task. Teachers must use that information to guide their teaching in order to determine what standards students already know and their depth of knowledge.
“Formative assessments are not about gotcha-ing students but about guiding where instruction needs to go next. We should use them frequently, and while or after kids learn a new idea, concept, or process. When you are on your way to the Big End Project (or summative assessment) and students have just learned a piece or a step toward the end, check to see if they’ve got it.” http://www.edutopia.org/blog/formative-assessments-importance-of-rebecca-alber