This document provides background information on evaluating language in academic speech by analyzing a corpus of spoken academic language (MICASE). It makes the following key points:
1. Academic speech differs from academic writing in that it is less regulated and more learned through socialization and observation rather than explicit instruction.
2. Evaluation permeates academic discourse but is more elusive given the expectation of objectivity; this study focuses on inherently evaluative expressions that convey generic positive or negative evaluations.
3. A preliminary analysis of frequent items differentiating the MICASE corpus from a written corpus found more positively evaluative terms like "interesting" and "good" in speech and more negatively evaluative terms like "weak" and "difficult"