I really had to dig into it to figure that out as well.
> We used the traumatic-film paradigm because it is a well-established prospective experimental tool for investigating intrusive-memory development. In this paradigm... participants are shown short films containing scenes depicting traumatic events. Such films reliably induce intrusions over the following week.
> We used the traumatic-film paradigm because it is a well-established prospective experimental tool for investigating intrusive-memory development. In this paradigm... participants are shown short films containing scenes depicting traumatic events. Such films reliably induce intrusions over the following week.