SMART Response is a technology developed by the company Promethean that allows teachers to quickly assess student understanding in the classroom. It is an interactive system that uses wireless devices such as tablets, laptops, and smartphones to collect data from students in real-time. The acronym WINCE stands for Wireless Interactive Networked Classroom Environment, which is the platform on which SMART Response operates. This technology allows teachers to quickly gauge student comprehension and adjust their instruction accordingly.