Research Design Error
type: Concept
broader: Errors
preferred label: خطای طرح پژوهش @fa
related: Statistical Bias
related: Research Design
related: Validity

Errors
type: Concept
narrower: Research Design Error
preferred label: خطا @fa

Statistical Bias
type: Concept
preferred label: سوگیری آماری @fa
related: Research Design Error

Validity
type: Concept
preferred label: اعتبار(روایی) @fa
related: Research Design Error

Research Design
type: Concept
preferred label: طرح پژوهش @fa
related: Research Design Error