What we need to do is assess psychological theories by seeing what predictions they make, whether that is that listening to Mozart makes you smarter, that you learn better when information is presented in your preferred learning style or whatever it is, all of these are testable empirical predictions, and the only way we can make progress is to test these predictions against the data in tightly controlled experimental studies.
que el experimento servía  a un propósito científico digno que tendría beneficios  perdurables para la ciencia en contraste a la incomodidad no letal  momentánea causada a los participantes. Bueno, he estado hablando  durante unos 12 minutos, y Uds. han estado escuchándome, analizando mis patrones  verbales y mi lenguaje corporal