hypothesis-operationalization

name	hypothesis-operationalization
description	Strategy: refine a working hypothesis into a precise, testable form
version	1.0.0
category	hypothesis-formation
type	strategy
campaign	hypothesis-formulation
tactics	["falsifiability-audit"]
sops	["operationalization","falsifiability-check","boundary-condition-specification","variable-identification"]
dependencies	{"tactics":["falsifiability-audit"],"sops":["hypothesis-formation-variable-identification"]}

Hypothesis Operationalization

Refine a working hypothesis into a testable form: transform a vague directional idea or conceptual hypothesis into a precise, testable proposition in which every term has an operational definition and every variable has a measurement method.

When to Use

• A directional hypothesis already exists ("I think X may influence Y"), but it has not been made precise
• The hypothesis contains abstract constructs that need to be concretized into observable indicators
• Preparing to enter the research-design stage and needing a directly operationalizable version of the hypothesis
• A reviewer or collaborator gives feedback that "the hypothesis is too vague"

Not applicable: there is not yet any hypothesis direction → first use one of the other three strategies to generate a hypothesis, then return to this strategy to refine it.

Thinking Framework

Abstract → Concrete

Every term gets an operational definition, every variable gets a measurement method.

The five levels of operationalization:

1. Construct clarification: what does each term in the hypothesis mean? (conceptual level)
2. Variable identification: which are the operationalizable variables? (analytical level)
3. Operational definition: how is each variable measured/manipulated? (methodological level)
4. Boundary conditions: within what scope does the hypothesis hold? (applicability level)
5. Falsifiability criteria: what observation would refute this hypothesis? (judgment level)

Common operationalization failure modes:

• Circular definition (defining X in terms of X) → an operational definition must reference observable behavior or measurement
• Mismatch between measurement and construct (operationalism gap) → must argue that the measurement instrument actually captures the construct
• Overly broad boundary conditions ("in all contexts") → must be specific about sample, context, and time range

Budget Gate

Tier	Operationalization completeness	Variable measurement	Boundary conditions	Falsifiability
S	All abstract terms have operational definitions	All variables have draft measurement methods	Main boundary conditions specified	1 falsification scenario
M