# Devpsych Topic Selection

> Use when deciding whether a project fits Developmental Psychology (APA) and which length tier to target. The journal publishes seminal empirical work that advances knowledge and theory about development across the life span; the core test is whether the contribution is about developmental change, not just a phenomenon measured in one age group. Frames the question; it does not collect data.

- Skill: `brycewang-stanford/devpsych-topic-selection` (Agent Skill)
- Install (CLI): `npx skillmds@latest add brycewang-stanford/devpsych-topic-selection`
- Raw SKILL.md: https://api.skillmd.com/api/skills/brycewang-stanford/devpsych-topic-selection/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: brycewang-stanford (https://skillmd.com/u/brycewang-stanford)
- Updated: 2026-09-08
- Page: https://skillmd.com/skills/brycewang-stanford/devpsych-topic-selection

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# Topic Selection & Fit (devpsych-topic-selection)

Developmental Psychology publishes **empirical research that significantly advances knowledge and theory
about development across the life span** — infancy through aging. The decisive fit test is not "is this
interesting in children/older adults?" but **"is the contribution about developmental change?"** — age
effects, within-person change, trajectories, or the mechanisms that drive them.

## When to trigger

- Choosing among projects or framings for Developmental Psychology
- A reader said the work feels "not really developmental," "descriptive," or "a single-age study"
- Deciding which length tier to target (brief report vs. larger vs. multi-study/longitudinal report)
- Placing a study run on minors or older adults that you suspect belongs at a sibling venue

## The fit test

A strong Developmental Psychology paper usually clears all four:

1. **Developmental claim.** The contribution is about *change with age or time* (or the mechanism of
   change), not a correlation that happens to be measured in one age band. State the developmental question.
2. **Theory advance.** It advances theory about development, not just adds a finding; name the
   developmental theory it informs (see `devpsych-theory-and-hypotheses`).
3. **Design credibility.** The design can actually support a change claim — appropriate ages, adequate
   power, and a plan for cohort confounds, attrition, and measurement invariance (`devpsych-study-design`).
4. **Open-science ready.** You can share data/materials (or justify an exemption) and, ideally,
   preregister — TOP expectations are part of fit, not an afterthought.

## Length tier (verify current limits on the official page)

- **Brief report** — a focused, single-question contribution; the shortest tier.
- **Larger research report** — a standard full empirical paper.
- **Multi-study / comprehensive longitudinal report** — the longest tier; for multiple studies or
  trajectory work. *(检索于 2026-06；以官网为准: tiers run roughly from ~4,500 words for a brief report up
  to ~10,500 for a larger report and ~15,000 for a multi-study/longitudinal report, length counting cover
  page, abstract, text, references, tables, and figures.)*

## Fit scoring — worked example (illustrative)

Score a candidate against the four gates before investing. A self-regulation project, two framings:

```
Candidate A (off-fit): one age group (5-year-olds), effortful-control task
            correlates with parent ratings; no age contrast, cross-sectional.
  Developmental claim ✗ (no change)   Theory advance ~ weak
  Design ✓   Open-science ✓
  Verdict: off-fit as written → either add ages/waves, or place at a general venue.

Candidate B (strong): three-wave longitudinal sample (ages 4, 6, 8), latent
            growth in effortful control predicting later adjustment, open data.
  Developmental claim ✓ (within-person change)
  Theory advance ✓ (transactional model)   Design ✓   Open-science ✓
  Verdict: strong fit → larger or multi-study/longitudinal report.
```

## Sibling-venue triage (place it right)

| If the work is... | Better home | Why |
|-------------------|-------------|-----|
| Broad APA lifespan-development advance | **Developmental Psychology** | the journal's core remit |
| SRCD-flagship child-focused contribution | Child Development (SRCD) | society flagship for childhood |
| Short, mechanism-focused, often infant/cognitive | Developmental Science | faster, brief-format developmental venue |
| Personality/social process not centered on age | JPSP | not a developmental-change claim |
| One-age finding with no change story | general/topical journal | not developmental |

## Reviewer / editor pushback at the fit stage

- "Not really developmental" → add an age contrast or a wave so the claim is about change, or reframe.
- "Descriptive, no theory advance" → tie the trajectory to a developmental mechanism it tests or revises.
- "Belongs at a sibling journal" → if the contribution is child-only and society-facing, weigh SRCD; if
  it is broad lifespan and theory-advancing, Developmental Psychology is right.

## Anti-patterns

- A single-age study dressed as developmental with no change claim
- A correlation in one cohort treated as a developmental effect
- Choosing the wrong length tier (a multi-study paper squeezed into a brief report)
- A project whose data/materials cannot be shared and cannot be justified under TOP

## Output format

```
【Developmental question】the change/trajectory in one sentence
【Theory advance】which developmental theory it informs
【Design feasible】ages + power + change supportable? [Y/N]
【Open-science ready】data/materials shareable (or justified)? [Y/N]
【Length tier】brief / larger / multi-study-longitudinal
【Fit verdict】strong / needs reframing / off-fit (why)
【Next】devpsych-theory-and-hypotheses
```

## Supplementary resources

- [`../../resources/external_tools.md`](../../resources/external_tools.md) — preregistration, power, and developmental data archives
- [`../../resources/official-source-map.md`](../../resources/official-source-map.md) — scope, length tiers, accepted article types