Hadley, P. (2014). Approaching early grammatical intervention from a sentence-focused framework. Language, Speech, and Hearing Services in Schools, 45, 110-116. PMID: 24788641
McKenna, M., & Hadley, P. (2014). Assessing sentence diversity in toddlers at-risk for language impairment. SIG 1 Perspectives on Language Learning and Education, 21, 159-172.
Hadley, P., Rispoli, M., & Hsu, N. (2016). Toddlers’ verb lexicon diversity and grammatical outcomes. Language, Speech, and Hearing Services in Schools, 47, 44-58. PMID: 26803292
Hadley, P., McKenna, M., & Rispoli, M. (2018). Sentence diversity in early language development: Recommendations for target selection and progress monitoring. American Journal of Speech-Language Pathology, 27, 553-565. PMID: 29497741
Hadley, P. (2020). Exploring sentence diversity at the boundary of typical and impaired language abilities. Journal of Speech, Language, and Hearing Research, 63, 3236-3251. PMID: 33064603
Clark-Whitney, E., Klein, C., Hadley, P., Lord, C., & Kim, S. H. (in press). Caregiver language input supports sentence diversity in minimally verbal children with autism spectrum disorder. Journal of Speech, Language, Hearing Research.