<http://teleoreactiveprograms.net/> - Teleo: to achive a goal, to bring to an end - Reactive: responsive to preceived stimulus Teleo reactive programs work to achive goals by responding to observations "Teleo-Reactive Programs for Agent Control” Nilsson <https://arxiv.org/pdf/cs/9401101.pdf> ROS (robotics operating system) <http://wiki.ros.org/> - Trex <http://wiki.ros.org/trex> - Trex Divide and conquer <http://wiki.ros.org/trex/DivideAndConquer> - Teleo-reactor composition by symmetric factoring - addresses speed issue in traditional Sense-Plan-Act