Dependency-Annotated Subset of the CREG Corpus (CREG TLT9)

Learner corpus consisting of answers to German reading comprehension questions written by American college students learning German. Along with the learner answers, the collection includes the reading texts, the reading comprehension questions, and the target answers that teachers prepare as reference for the grading process. The meaning of each learner answer is assessed by two independent annotators. Meaning assessment is done using a binary classification (correct vs. incorrect) as well as using a richer set of diagnosis categories encoding the nature of the divergence from the target answers specified by the teachers. Following Bailey and Meurers (2008), we distinguish "missing concept", "extra concept", "blend" (missing concept and extra material), and "non-answer" for answers which are unrelated to the topic under discussion. The answers were manually POS- and dependency annotated.