Incident Record Concerning Departure Minute Bargaining
A formal account of the cognitive negotiation that occurs between alarm time and actual departure.
Summary
At approximately 8:47 a.m., the subject determined that leaving at 8:53 rather than 8:50 would be sufficient to reach the intended destination on time, given a mental model of transit conditions that assumed all usual delays would be unusually small on this particular morning. The subject left at 8:56.
Timeline
8:30 a.m. Subject wakes. Intended departure time is 8:50.
8:43 a.m. First bargaining event. Subject calculates that leaving at 8:52 will be equivalent to 8:50 if the elevator arrives promptly.
8:47 a.m. Second bargaining event. Subject recalculates based on the assumption that the platform will not be crowded. Departure window adjusted to 8:53.
8:51 a.m. Subject begins gathering items. One item is not where it was expected to be. The item is found. Time: 90 seconds.
8:53 a.m. Intended departure time passes. No departure occurs. Subject is still in the apartment.
8:56 a.m. Departure occurs.
Contributing Factors
Factor 1. A minor adjustment for departure minute bargaining was made. The adjustment became part of the expected sequence and added time to every repeat.
Factor 2. The habit saves only a little time or uncertainty. Repetition has made that small advantage feel mandatory.
Factor 3. Under the governing rule, correcting departure minute bargaining requires more authority than repeating it. No authority was invoked.
Status
The subject arrived at the destination two minutes later than intended. The delay had no material consequence. The incident is recorded because the same sequence occurred on Thursday, Friday, and Monday of the preceding week. Removing the adjustment would require a discussion longer than the behavior ever saved. No such discussion is planned.