How can this team really work together?

How can this team really work together?

I recently got a question from a long-time reader and listener.  I have removed the name to ensure confidentiality.

Context:

  • The person who asked the question is an experienced Agile leader.
  • The team is not all technically-equal full-stack developers, some developers work on UI stories and others work on backend stories.
  • The team has 8-10 people.

The Problem:

  • During story grooming/sizing, the entire team does not participate equally to offer up their points. UI developers participate on UI stories and are reluctant to chime in on backend work, and vice-versa.

The Question:

  • Scrum seeks to involve the entire team.  How can I get everyone involved (or should I)? 

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