1. A system comprising: an events capturing tool (ECT) configured to generate data identifying actions taken by a human in response to events, and timing of the actions for use in an executable architecture; a display unit; a network interface adapted to communicate with a network; and a programmable processor coupled to the display unit and configured to: receive an event message from a simulator coupled to the network; based on the event message, access a model, wherein the model identifies a plurality of events that may be encountered by a participant, and identifies for at least some of the plurality of events a corresponding plurality of actions which may be taken by the participant when encountering a corresponding one of the plurality of events; identify the plurality of events on the display unit; in response to the participant encountering the corresponding one of the plurality of events, receive a first input identifying the corresponding one of the plurality of events encountered by the participant; in response to the first input, generate a first message that identifies the corresponding one of the plurality of events and a time associated with receipt of the first input; and transmit the first message to a downstream simulator coupled to the network.