THE CENTRAL IDEA
MTC reports should remain at the level of the person’s self-described contribution unless separate evidence supports aggregation.
Concept and evidence
Team constructs are not automatically the sum of individual characteristics. Research on shared mental models, transactive memory, and collective performance examines relationships and processes that emerge through interaction. MTC’s development version is an individual self-report inventory. Averaging its scores would not, by itself, create a valid measure of team coordination, intelligence, trust, or effectiveness. The level of the claim must match the level of the evidence.
Two teams could have identical average responses and very different arrangements. One may have clear handoffs and complementary expertise; the other may contain isolated members who each believe they contribute well. Averages can also hide disagreement, unequal opportunity, or a subgroup that is excluded from information. These patterns require investigation rather than a single team score. The report should resist a visually attractive but unsupported dashboard that ranks groups.
Applied interpretation and an original worked example
Imagine a team in which most members report strong information sharing, while one remote member receives updates late. The average may look favorable and conceal the practical issue. A discussion focused on the actual communication route can reveal the gap without treating the remote member as a poor team contributor. The individual report should not be used to decide whose account is correct.
An MTC feedback exercise asks the participant to identify one contribution they recognize and one context in which the description does not fit. If the team chooses a shared improvement topic, it can discuss the process without collecting everyone’s private answers. A higher score is not a membership credential, and a lower score is not evidence that someone is unsuitable for teamwork. The current framework offers no validated composition algorithm or ideal distribution of profiles. Its appropriate use is to support clear, voluntary conversations about contributions and dependencies, with interpretations that remain open to correction by the people doing the work.
Why an average cannot describe every working relationship
A team average loses information about who works with whom. Suppose most members exchange information effectively within their own subgroups, but the handoff between two subgroups is unreliable. High individual information-sharing responses could coexist with an important coordination problem at that boundary. The average would not reveal which relationship needs attention. It might also obscure whether members answered about the same project, the same period, or even the same set of colleagues. MTC is an individual self-report, so aggregation would require a separate and explicit argument about what the combined number means.
A methodological exercise could draw the task dependencies first and ask which observations would be needed to evaluate each connection. The resulting questions may concern a shared process rather than any person's profile. Researchers proposing team-level interpretation would need to examine within-team disagreement, the stability of team membership, and whether a group score adds information beyond the underlying arrangements. They should not treat disagreement as a nuisance to average away automatically. A remote member's different experience may identify an exclusion from an information route. Reporting only a favorable mean could hide precisely the issue the exercise is meant to reveal. Until suitable evidence exists, MTC profiles should not be added together to certify a team as effective or balanced.
Points to carry forward
- Do not average individual profiles into a team capability score.
- This original framework remains in development; cited research does not validate its questions.
Where the evidence stops
No team-level scoring, composition rule, or performance prediction is established.
No established reliability, norms, predictive validity, or professional endorsement is claimed.
The cited literature informs our original framework. Read the current evidence status and intended use alongside this guide.
REFERENCES / FOLLOW THE ORIGINAL EVIDENCE