{
  "schema": "vedokrok.public-item.v1",
  "release_id": "MHC-RPUB-20261011-9e4b62c5",
  "url": "/knowledge/build-a-developmental-bench-not-one-perfect-mentor",
  "id": "MHC-D-RESEARCH-9212",
  "version": "0.2.0",
  "title": "Build a developmental bench, not one perfect mentor",
  "summary": "Different career problems need different people.",
  "kind": "protocol",
  "body": "Treat mentoring as a set of developmental functions rather than one title. Name the kinds of help that matter in your next stage, then use different willing relationships for different functions. This reduces dependence on one person's expertise, availability, organization, or perspective.",
  "limits": [
    "Mentoring research is positive on average but often observational and modest in effect. More mentors is not automatically better. Respect consent, confidentiality, power boundaries, and role limits; a mentor is not automatically your manager, sponsor, therapist, or evaluator."
  ],
  "topics": [
    "union-developmental-mentoring-network"
  ],
  "intents": [],
  "evidence": [
    {
      "claim": "A multidisciplinary meta-analysis found mentoring associated with a range of favorable protégé outcomes, but effect sizes were generally small; average effects were larger for academic and workplace mentoring than for youth mentoring.",
      "role": "supports",
      "note": "The synthesis spans different definitions, settings, outcomes, and study designs; association with mentoring should not be read as a universal causal career advantage.",
      "locator": "Abstract",
      "source_id": "RS-E8B7C46B64EE07CFEA8A"
    },
    {
      "claim": "A 2013 meta-analysis of 173 samples with a combined N of 40,737 treated instrumental support, psychosocial support, and relationship quality as distinct mentoring dimensions and found each related to different correlates or consequences.",
      "role": "supports",
      "note": "The authors note that the literature was dominated by cross-sectional designs and single-source data, so the correlations do not prove that increasing a particular mentoring function causes the associated outcome.",
      "locator": "Abstract",
      "source_id": "RS-125E0346C0D132243F20"
    },
    {
      "claim": "A systematic review of developmental-network research defines the network as a group of people who take an active interest in and action toward advancing a protégé's career, extending mentoring beyond a single dyadic relationship.",
      "role": "contextualizes",
      "note": "The review organizes a developing research field; the developmental-network perspective is not evidence that simply increasing network size improves career outcomes.",
      "locator": "Abstract",
      "source_id": "RS-2C7083177D5351ADE8BE"
    },
    {
      "claim": "In a longitudinal study of lawyers, the composition and quality of the full constellation of developmental relationships accounted for long-run outcomes such as organizational retention and promotion beyond what was explained by the primary developmental relationship.",
      "role": "supports",
      "note": "This was an observational study in one profession, not a randomized intervention; broader networks may partly reflect prior opportunity, performance, or other unmeasured differences.",
      "locator": "Abstract",
      "source_id": "RS-2C3BAD053DF50EFF94DE"
    },
    {
      "claim": "A critical review of workplace mentorship concluded that positive consequences appear under particular circumstances for particular groups, while important research gaps and potential costs or risks limit blanket claims about mentoring.",
      "role": "limits",
      "note": "The review is a critical synthesis rather than a meta-analysis of one standardized mentoring intervention.",
      "locator": "Abstract",
      "source_id": "RS-ED3067EDADADDDF9A25A"
    }
  ],
  "use_when": [
    "You are waiting for one senior person to become an all-purpose mentor for technical growth, career navigation, feedback, visibility, and support."
  ],
  "avoid_when": [
    "Mentoring research is positive on average but often observational and modest in effect. More mentors is not automatically better. Respect consent, confidentiality, power boundaries, and role limits; a mentor is not automatically your manager, sponsor, therapist, or evaluator."
  ],
  "example": "A consultant uses one senior architect for design reviews, a lead for stakeholder judgment, and an external peer for market perspective instead of expecting one mentor to provide all three.",
  "check": "Each important development need has a person or deliberate search path, and one person's absence would not stop all development.",
  "source_ids": [
    "RS-E8B7C46B64EE07CFEA8A",
    "RS-125E0346C0D132243F20",
    "RS-2C7083177D5351ADE8BE",
    "RS-2C3BAD053DF50EFF94DE",
    "RS-ED3067EDADADDDF9A25A"
  ],
  "published_at": "2026-10-01T14:27:00Z",
  "steps": [
    "List two or three development jobs for the next six months: technical judgment, stakeholder leadership, market perspective, or career navigation.",
    "For each job, name the relationship best positioned to help and mark any uncovered need.",
    "Make a bounded request around a real decision, artifact, or experience; do not ask every person to fill every role.",
    "Revisit the map as your work changes, and keep the exchange reciprocal."
  ],
  "editorial_overlay": null,
  "editorial": null,
  "notices": [],
  "sources": [
    {
      "id": "RS-E8B7C46B64EE07CFEA8A",
      "title": "Does Mentoring Matter? A Multidisciplinary Meta-Analysis Comparing Mentored and Non-Mentored Individuals",
      "url": "https://doi.org/10.1016/j.jvb.2007.04.005"
    },
    {
      "id": "RS-125E0346C0D132243F20",
      "title": "An interdisciplinary meta-analysis of the potential antecedents, correlates, and consequences of protégé perceptions of mentoring",
      "url": "https://doi.org/10.1037/a0029279"
    },
    {
      "id": "RS-2C7083177D5351ADE8BE",
      "title": "A Review of Developmental Networks: Incorporating a Mutuality Perspective",
      "url": "https://doi.org/10.1177/0149206311415858"
    },
    {
      "id": "RS-2C3BAD053DF50EFF94DE",
      "title": "Constellations and careers: toward understanding the effects of multiple developmental relationships",
      "url": "https://doi.org/10.1002/job.66"
    },
    {
      "id": "RS-ED3067EDADADDDF9A25A",
      "title": "Workplace Mentorship: A Critical Review",
      "url": "https://doi.org/10.1177/0894845320957737"
    }
  ],
  "relations": [],
  "collections": [
    {
      "id": "RC-E6D12CEBCD814A75F31A",
      "title": "Build a developmental bench, not one perfect mentor",
      "url": "/collections/build-a-developmental-bench-not-one-perfect-mentor"
    }
  ],
  "topic_hubs": [],
  "solution_packs": []
}