Detalle de Cambio

Cambio #1 Professional subjects (Q-2012)
Descripción Originalmente, the subjects were Master's students.
En esta replicación, the subjects were professionals.
Con el propósito de use participants in the International Working Conference on Requirements Engineering as subjects.
Dimensión Población, específicamente, experience.
Efectos sobre la validez
  • Este cambio incrementa sustancialmente (+3) la validez externa porque the results extend to subjects who are professionals
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