Detalle de Cambio

Cambio #3 Timing of the experiment (E-2012B)
Descripción Originalmente, the experiment was carried out at the beginning of the course.
En esta replicación, the experiment was carried out after the subjects have received training in requirements engineering.
Con el propósito de analyse whether it affects the results.
Dimensión Contexto, específicamente, time of performance.
Efectos sobre la validez
  • Este cambio incrementa moderadamente (-2) la validez interna porque the replication was carried out at the end of the course and may influence the results
Comentarios
Editar