{"id":1424,"slug":"flow-measurement-contested-2025-systematic-review","title":"Flow measurement is contested — 2025 systematic review (Wonders, Human Behavior and Emerging Technologies) found most studies fail to screen flow-proneness or match difficulty to skill, undermining confidence","kind":"reference","scope":"business","status":"current","audiences":["kevin","smb-owner","candid-team"],"topics":["editorial-discipline","citation-practices","flow-state"],"reference_body":"**Claim:** **No single instrument cleanly identifies in/out of flow**; operationalisation is criticised as imprecise (Løvoll & Vittersø 2014; review in *Frontiers/PMC* 2020 \"Investigating the 'Flow' Experience\"). A **2025 systematic review** (Wonders, *Human Behavior and Emerging Technologies*) found **most studies fail to screen for flow-proneness or match task difficulty to skill**, undermining confidence.\n\n**Source:** Wonders 2025 systematic review (Human Behavior and Emerging Technologies); Løvoll & Vittersø 2014; PMC 2020 review.\n\n**Confidence:** Verified (limit / methodological).\n\n**Why this matters for Candid:** Reason to **claim \"supports absorption / engagement\"** for tools — not \"induces deep flow.\" Anchors [[rule-engineer-clear-goal-and-immediate-feedback-not-deep-flow]]. Mirrors the discipline of [[rule-do-not-invoke-zeigarnik-memory-use-goal-gradient]] from Brief E.","rationale_body":null,"metadata":null,"links":{"outgoing":[{"slug":"csikszentmihalyi-1990-flow-definition-three-conditions","title":"Csikszentmihalyi (1990), Flow: The Psychology of Optimal Experience — three conditions: clear proximal goals + immediate feedback + balance between perceived challenge and skill","kind":"reference","scope":"business","link_type":"relates-to"}],"incoming":[{"slug":"research-brief-engagement-mechanisms-top-up-smb-june-2026","title":"Research notes (capture-layer top-up): why interactive online tools are psychologically engaging — six additional mechanisms (June 2026)","kind":"research-notes","scope":"business","link_type":"relates-to"},{"slug":"rule-engineer-clear-goal-and-immediate-feedback-not-deep-flow","title":"R2 — Engineer the robust flow components (clear-goal + immediate-feedback); do NOT promise \"deep flow\" for short tool sessions; the challenge-skill balance is shaky and contested","kind":"rule","scope":"business","link_type":"depends-on"}]},"created_at":"2026-06-20T19:24:15.919Z","updated_at":"2026-06-20T19:24:15.919Z"}