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. Author manuscript; available in PMC: 2022 Jan 22.
Published in final edited form as: Neuropsychologia. 2020 Dec 5;151:107713. doi: 10.1016/j.neuropsychologia.2020.107713

Table 3.

Grammatical measures from language tests and narratives included in the present study.

Measure Type Sentence Production Verb Morphology Verb-Argument Structure
Language Tests: Accuracy (% Correct) SPPT Total Score
NAT Total Score		 NAVI Total Score ASPT Total Score
Narratives: Accuracy % Grammatical Sentences Accuracy ((1-error rate)*100) % Verbs with Correct Verb Arguments
Narratives: Diversity Clause Diversity Index Diversity Index Diversity Index

Note: SPPT = Sentence Production Priming Test (Northwestern Assessment of Verbs and Sentences (Thompson, 2011)); NAT = Northwestern Anagram Test (Thompson et al., 2012b; Weintraub et al., 2009); NAVI = Northwestern Assessment of Verb Inflection (Lee & Thompson, 2017); ASPT = Argument Structure Production Task (Northwestern Assessment of Verbs and Sentences).