Detalle de Cambio

Cambio #3 Training period (VV-UPV)
Descripción Originalmente, subjects received three four-hour training sessions to learn how to apply the techniques.
En esta replicación, the training consisted of two two-hour tutorials.
Con el propósito de take advantage of the fact that the subjects are already familiar with the techniques.
Dimensión Protocolo, específicamente, guías de experimentación.
Efectos sobre la validez
  • Este cambio no afecta (0) la validez interna porque the subjects are already familiar with the techniques and the training is not operationalised
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