Well done Terry,
I understand that the term "pesher" entered the scholarly lexicon following the discovery of the DSS, where the term carries the meaning of "solution" or "interpretation".
Richard Longenecker includes several examples from the Gospels of pesher treatment (Biblical Exegesis in the Apostolic Period, pages 70-78).
Longenecker writes:
"But though it is often done, it is not sufficient to define "pesher" as midrashic exegesis, which displays a greater audacity in its handling of the text, coupled to an apocalyptic expectation. Such a characterization is true so far as it goes, but it does not touch upon the vital factor in Qumran hermeneutics. Central in the consciousness of the covenanters of Qumran was what might be called the raz (mystery)-pesher (interpretation) revelational motif, which is found explicitly in the commentary on Hab. 2:1-2. (Longenecker, page 41)
Critical to the Essene community, and where the WTS could be seen to replicate, were their extensive production of writings and in their "Teacher of Righteousness".
Doug