---
name: devpsych-literature-positioning
description: Use when positioning a Developmental Psychology (APA) manuscript against the developmental literature. Positioning here must establish a developmental gap (what is unknown about change, age, or mechanism) and the contribution, while distinguishing the venue from siblings such as Child Development and Developmental Science. Stakes the contribution; it does not write the literature review.
---

# Literature Positioning (devpsych-literature-positioning)

Developmental Psychology expects an Introduction that names a **developmental gap** — what is unresolved
about *change, age, or mechanism* — and states the contribution to **theory about development**, not just
to a topic. Positioning is where many submissions are judged "interesting but not developmental"; this
skill makes the developmental stakes legible.

## When to trigger

- Drafting or tightening the Introduction
- A reviewer said the contribution is "incremental," "not clearly developmental," or "already known"
- Connecting a specific age/trajectory finding to a broad developmental question
- Deciding which developmental literatures (and which sibling-journal work) to cite

## How to position a developmental contribution

1. **Open with the developmental question and its stakes**, not a topic history. Why does the *change*
   (or its mechanism) matter for theories of development?
2. **Name the developmental gap precisely.** Is the unknown about *whether* an effect changes with age,
   *how* it changes (shape, timing, sensitive period), *for whom* (moderators), or *why* (mechanism)?
   Avoid "little is known about development of X."
3. **State the contribution early.** By the end of a tight Introduction the reader knows the
   developmental claim, the design that supports it, and what is new (first within-person test, a
   trajectory shape, a boundary age, a mechanism).
4. **Cite the developmental conversation, not everything.** Anchor on the works that *define* the
   developmental question and the closest prior longitudinal/age-comparative studies.
5. **Distinguish the venue.** Position relative to work in Developmental Psychology and its siblings;
   show why this is a broad lifespan-development advance.

## Developmental-gap typology (pick the kind of gap you fill)

| Gap kind | What is unknown | What your contribution adds |
|----------|-----------------|------------------------------|
| Existence | does the effect change with age at all? | an age contrast or within-person test |
| Form | what shape/timing does change take? | a trajectory (slope/curvature, sensitive period) |
| Population | for whom does the trajectory differ? | a moderated-change finding |
| Mechanism | what process drives the change? | a mediated / transactional test |
| Generality | does a known effect hold across ages/cohorts? | replication across ages with invariance |

## Worked micro-example (illustrative)

A longitudinal self-regulation package wants to position against a large but mostly cross-sectional
effortful-control literature. Weak framing: "Prior work has studied effortful control (refs 1–25)."
Venue-fit framing:

```
Stakes:   Effortful control is a load-bearing construct in developmental
          theories of adjustment, but its within-person growth is under-tested.
Gap (Form + Mechanism): Most evidence is cross-sectional; how effortful
          control grows across early childhood, and whether parenting
          steepens that growth, is unresolved.
Contribution (by paragraph two): A three-wave latent-growth test (ages 4-8)
          estimates the trajectory and tests scaffolding as a driver of slope.
Distinction: Broad developmental-theory advance (life-span change + mechanism),
          appropriate to this venue rather than a single-construct topical note.
```

## Positioning-stage reviewer pushback and the venue fix

| Reviewer pushback | Developmental Psychology fix |
|-------------------|------------------------------|
| "Not clearly developmental" | recast the gap as change/age/mechanism, not a topic survey |
| "Incremental" | name the *specific* developmental unknown (form, timing, mechanism) you settle |
| "'First to show' overclaim" | downgrade to "first within-person test of"; cite the cross-sectional priors honestly |
| "Reads like a sibling-journal paper" | state the broad lifespan-development theory advance this venue wants |

## Anti-patterns

- A topic-by-topic literature tour with no developmental gap
- Positioning a cross-sectional age difference as if it settled a change question
- Burying the contribution after pages of background
- "First to show" claims for an incremental, single-age effect
- Citing exhaustively to seem thorough instead of anchoring the developmental conversation

## Output format

```
【Developmental question + stakes】why the change/mechanism matters for theory
【Gap kind】existence / form / population / mechanism / generality
【Contribution】stated early? what is new about the developmental claim
【Anchor citations】defining works + closest longitudinal/age-comparative priors
【Venue distinction】why Developmental Psychology, not a sibling
【Next】devpsych-study-design
```

## Supplementary resources

- [`../../resources/exemplars/library.md`](../../resources/exemplars/library.md) — verified Developmental Psychology papers by method × developmental domain
- [`../../resources/official-source-map.md`](../../resources/official-source-map.md) — scope statement and sibling-journal boundaries