Confirmatory, not exploratory
Pre-registered studies are more credible, more publishable, and harder for reviewers to dismiss as data-dredging.
Service · 02 of 07
Research Design
Study protocols, power calculations, pre-registration, and IRB/ethics documentation. Designed for the analysis you intend to run, before you run it.
Fixed fee from
₺9.500
Typical delivery
1–3 weeks
For
Researchers
Output
Protocol + pre-reg doc
Book free scope call →
What's included
A study designed to survive peer review.
- →Protocol specification document
- →Pre-registration draft (OSF / AsPredicted)
- →Sample size & power calculation
- →Measurement & operationalisation plan
- →IRB/ethics documentation support
- →Data management plan
The engagement
How it works.
Day 0
01
Free 20-minute scope call
We discuss your research question, data, and timeline. You'll know by the end of the call whether this service fits — if it doesn't, we'll say so and suggest what does.
Day 1–2
02
Fixed-fee proposal
A detailed scope with total cost, timeline, and deliverables. No surprises, no scope creep — you approve before any work begins.
Agreed timeline
03
Analysis, delivery, and handoff
Annotated code, documented decisions, and a report structured so that you understand every choice. Two rounds of revisions included as standard.
Why design first
The decisions you make now determine what you can claim later.
Powered correctly
We don't aim for 80% — we document what power means for your specific effect and what happens at sample sizes you can actually recruit.
Ethics-ready
Ethics applications that engage with the actual risks of your study, not generic boilerplate that flags a committee for a revision.
Future-proofed
A documented design means every deviation from plan is explicable — and every confirmatory result is credible.
Pricing
Fixed fee. Quoted after scope call.
Every engagement starts with a free 20-minute call. We scope it together, then quote a fixed price before you commit.
Project
₺9,500
Total cost agreed before work begins. VAT exclusive. GBP/EUR pricing available on request.
Get a quote →
Typically includes
✓
Protocol + sample size calculation✓
Pre-registration draft (OSF / AsPredicted)✓
Measurement & operationalisation plan✓
IRB/ethics documentation support