Table 1.

Measures, descriptions, types of scores, and visit administered for false belief, language, and cognition measures.

Measure	Description	Score	Visit administered
			Age 3 years	Age 5 years	Age 6 years	Second grade
False belief
First-order false belief	Unexpected contents and change of location	Total correct and pass–fail		X
First- and second-order false beliefs	Explicit false belief	Total correct and pass–fail				X
Language
Art gallery	Parent–child interaction	Total number and proportion of parental mental state terms	X
CASL Basic Concepts	Lexical/semantic knowledge	Standard score	X
CASL Pragmatic Judgment	Knowledge and use of socially appropriate language	Standard score	X		X
CASL Syntax Construction	Expressive morphosyntax	Standard score			X
CELF-4 Word Structure	Expressive morphosyntax	Standard score		X		X
PPVT-4	Receptive vocabulary	Standard score		X a
PLAI-2 Total Score and Reasoning	Knowledge and use of decontextualized language discourse	Standard score		X b
WJTA-III Picture Vocabulary	Expressive vocabulary	Standard score				X
Cognition
WASI-2 Block Design and Matrix Reasoning	Nonverbal cognitive skills	Scaled score			X
Head to toe	Behavioral regulation	Raw score			X
AWMA Backward Digit Recall	Complex working memory span	Standard score				X

Note. Subject numbers for children with normal hearing (CNH) and children who are hard of hearing (CHH): age 3 years, CHH = 46, CNH = 19; age 5 years, CHH = 142, CNH = 57; age 6 years, CHH = 50, CNH = 6; second grade, CHH = 80, CNH = 43. CASL = Comprehensive Assessment of Spoken Language; CELF-4 = Clinical Evaluation of Language Fundamentals–Fourth Edition; PPVT-4 = Peabody Picture Vocabulary Test–Fourth Edition; PLAI-2 = Preschool Language Assessment Instrument–Second Edition; WJTA-III = Woodcock-Johnson Tests of Achievement–Third Edition; WASI-2 = Wechsler Abbreviated Scale of Intelligence–Second Edition; AWMA = Automated Working Memory Assessment.

^a Missing seven scores for CHH.

^b Missing 16 scores for CHH and five scores for CNH.