What type of relationship was reported between mock exam performance and DTT implementation in the study referenced?

The correct choice highlights that the study found no relationship between mock exam performance and Direct Trial Teaching (DTT) implementation. This suggests that the way in which DTT was implemented did not influence the participants' performance on the mock exam.

A finding of no relationship indicates that factors such as the effectiveness of DTT practices or the participants' scores on the mock exams did not correlate in any meaningful way. This can imply that additional variables could affect exam performance outside of DTT practices, or that the skills assessed on the mock exam were not appropriately aligned with the training provided through DTT.

In evaluating the implications of this finding, it is significant to explore the characteristics of both the DTT implementation and the content of the mock exam. Understanding that improvement in DTT skills does not necessarily translate into higher scores on exams may also pave the way for further research into the effectiveness of the training methods themselves and the assessment strategies used to evaluate participants' competencies.