ARRIVE guidelines

A reporting standard for in vivo animal research specifying essential and recommended information needed to assess rigor, reproducibility and ethical context.

Version

v1 · 2026-09-08 · History

Domain-specific #

3336

Origin domain

research reporting

Subdomain

specialized structures

Core Idea

ARRIVE structures transparent reporting so readers can evaluate how an animal study was designed, conducted and analyzed. A checklist prompts authors to disclose bias controls, experimental units, exclusions, methods and contextual details that otherwise remain hidden and impede replication. The abstraction is therefore identified by a declared carrier, a transformation or constraint over that carrier, and an invariant that tells an analyst whether the named structure is genuinely present.

The load-bearing residual is not the broad topic of research reporting. It is A reporting standard for in vivo animal research specifying essential and recommended information needed to assess rigor, reproducibility and ethical context.

Scope of Application

ARRIVE guidelines belongs to research reporting and is useful where the analyst can specify an in vivo study report, design, sample size, inclusion criteria, randomization, blinding, outcomes, statistical methods, animal characteristics, procedures and welfare statements, then evaluate a report addresses the applicable ARRIVE 2.0 Essential 10 and Recommended Set items with study-specific information rather than checkbox assertion. The scope is broad within that domain but bounded by the need for a report addresses the applicable ARRIVE 2.0 Essential 10 and Recommended Set items with study-specific information rather than checkbox assertion. Reporting-standard identity only; it provides no animal procedure or experimental optimization guidance.

Clarity

The abstraction clarifies a crowded vocabulary by making a report addresses the applicable ARRIVE 2.0 Essential 10 and Recommended Set items with study-specific information rather than checkbox assertion the center of the account. A claim should name the carrier, the governing operation or relation, the applicable assumptions, and the recognition test. A bare label is insufficient because the name ARRIVE guidelines can be used for a formal identity, an implementation, or a neighboring result unless carrier and convention are stated.

Manages Complexity

Without the abstraction, an analyst must reason directly over many local details: the carrier roles, admissibility assumptions, competing conventions, derived invariants, boundary cases, and proof or validation obligations specific to ARRIVE guidelines. ARRIVE guidelines compresses them into the roles in the structural signature. That compression permits comparison across instances without erasing the variables that determine validity. It also exposes which details may be varied safely and which are constitutive.

Abstract Reasoning

1. Identify the carrier. State what the elements, states, objects, or observations are: an in vivo study report, design, sample size, inclusion criteria, randomization, blinding, outcomes, statistical methods, animal characteristics, procedures and welfare statements. Reject examples whose alleged carrier belongs to a different problem. 2. Lock the constitutive rule. Express a report addresses the applicable ARRIVE 2.0 Essential 10 and Recommended Set items with study-specific information rather than checkbox assertion independently of one notation or implementation.

Knowledge Transfer

Knowledge transfers strongly among subfields of research reporting because they reuse an in vivo study report, design, sample size, inclusion criteria, randomization, blinding, outcomes, statistical methods, animal characteristics, procedures and welfare statements, A checklist prompts authors to disclose bias controls, experimental units, exclusions, methods and contextual details that otherwise remain hidden and impede replication., and type the carrier, state every parameter and convention in the definition, test that a report addresses the applicable ARRIVE 2.0 Essential 10 and Recommended Set items with study-specific information rather than checkbox assertion, compare the nearest accepted identity, and report counterexamples, uncertainty, and limiting cases.

Relationships to Other Abstractions

Current abstraction ARRIVE guidelines Domain-specific

Parents (1) — more general patterns this builds on

• ARRIVE guidelines is a kind of Transparency Prime

  The proposed strict upward parent is prime:transparency.

Hierarchy path (1) — routes to 1 parentless root

• ARRIVE guidelines → Transparency → Observability

Neighborhood in Abstraction Space

ARRIVE guidelines sits in a moderately populated region (56^th percentile for distinctiveness): it has near-neighbors but no dense thicket of look-alikes.

Family — Research Design, Sampling & Metrics (19 abstractions)

Nearest neighbors

• Demand characteristics — 0.88
• Item analysis — 0.87
• Arbitrary unit — 0.87
• Statistical unit — 0.87
• Verification bias — 0.87

Computed from structural-signature embeddings · 2026-09-08