Detalle de Cambio
| Cambio #5 | Training of each technique (VV-US) |
|---|---|
| Descripción |
Originalmente, training in the use of the techniques was prior to the execution of the experiment.
En esta replicación, each tutorial was conducted in each of the three sessions in which each technique was examined, i.e. the training was interspersed with the performance of the experiment. Con el propósito de take advantage of the fact that the subjects are already familiar with the techniques. |
| Dimensión |
Protocolo, específicamente, guías de experimentación.
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| Efectos sobre la validez |
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| Comentarios |
