Abstract: A device for heating a wiper blade for preventing ice build-up on windshield wiper blades. The device for heating a wiper blade includes an elongated block having a first end and a second end. The block has a top side, a bottom side, a first lateral side and second lateral side. The bottom side has a channel therein extending toward the top side and extending through the first and second ends. A plurality of heating elements is positioned in the block. An actuator turns the heating elements on or off and is operationally coupled to the heating elements. The actuator is operationally coupled to a power supply. A wiper blade is positionable in the channel. The top side of the block is attached to a wiper blade arm.

Abstract: Systems and methods for on-line essay evaluation offer students the opportunity to prepare practice essays, submit the essays to trained, expert readers, and retrieve an evaluation at the student's convenience. The system provides the capability for a user or test taker to submit essays at any time during the year, independent of the timing of an actual testing event, and to receive prompt, consistent evaluations of the submitted essays. Further, the system provides the capability to prioritize essays and schedule readers so that essays can be evaluated on a rush basis. The essays are evaluated in a manner that provides useful instructional feedback to students about their skills relative to any assessment or test that the student wishes to take.