Embodiments of systems and methods are disclosed that analyze student performance and provide feedback regarding the student performance, for example, to an instructor, other school official, parent or directly to the student. The program code can be configured to provide, to each of a plurality of controllers associated with a respective one of the plurality of components, the power consumption data. Further included is a conductive portion that extends from the body so as to have elastic contact with an outer lead. A relative path for each object in the cluster of objects is identified with respect to the coordinate system for the sensor data.