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This tag includes questions about communication-related topics like information flow, meetings, and reporting; communications plan development and management; and challenges that a Project Manager or project team can face in regards to communication issues.

13 votes
3 answers
75k views

What does person-month mean in development time?

I have a question about communication channels that is talking about person-month but I don't understand what is a person-month. Does it mean this many persons? or this many months? … Here is the full context: Based on statistical data in a company, communication path between two persons consumes 5% of each person’s time (during a 8-hour work day). …
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4 votes
2 answers
2k views

Number of communication channels in Chief-Programmer model

In democratic model if there are n people in a team the formula to calculate the number of communication channels is n*(n-1)/2 But there is also another model called Chief-Programmer model and the formula … to calculate the number of communication channels is a little different, I searched in Google and all I found was this: http://marlenejordan.tripod.com/Teams_Tools2.html but it doesn't have the formula …
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