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Strong signal

As explained in Collaborative Software Design: How to facilitate domain modeling decisions

A strong signal is an obvious and readily observable piece of information, activity, behavior, or event indicating a potentially important change.

A strong signal is an obvious, readily observable piece of information, activity, behavior, or event indicating a potentially important change. In collaborative sensemaking, it reveals group dynamics, perspectives, and relationships that may affect the session or its outcome. section 5.4.2

Standard product versus customization

Someone says clearly that the team has always built a standard product and that the discussion is nonsense. This is a strong signal of dissatisfaction and frustration. A facilitator notices it, listens, asks objective questions, and returns observations or summaries to the group. section 5.4.2

Use strong signals as starting points for collaborative inquiry:

  • Notice obvious statements, activities, behaviors, or events that may indicate change. section 5.4.2
  • Connect observations with other signals and information before treating them as a pattern. section 5.4.2

How Collaborative Software Design: How to facilitate domain modeling decisions covers it

How deep it goes
Defines strong signals, contrasts them with weak signals, and explains observation without treating one occurrence as a pattern.
Examples
Uses a blunt rejection of standard-product discussion as a strong signal of dissatisfaction and frustration.
What it assumes
Assumes facilitation experience while teaching the distinction between strong and weak signals.
What you can do after
Diagnose group dynamics by noticing obvious signals and using objective questions, listening, observations, and summaries.
How it connects
Connects strong signals with facilitation, sensemaking, weak signals, group dynamics, and safe space.

This explainer was generated by Manning's knowledge graph from the text of Collaborative Software Design: How to facilitate domain modeling decisions. The section links point to the parts of the book it draws on.