Understanding How Language of Instruction Impacts Early Literacy Growth for Spanish-Speaking Children

REFERENCES

• Acosta, J., Williams, J., III, & Hunt, B. (2019). Dual language program models and English language learners: An analysis of the literacy results from a 50/50 and a 90/10 model in two California schools. Journal of Educational Issues, 5(2), 1–12. https://doi.org/10.5296/jei.v5i2.14747
   Google Scholar
• Anderson, R. T. (2012). First language loss in Spanish-speaking children. In B. A. Goldstein (Ed.), Bilingual language development and disorders in Spanish-English speakers (2nd ed., pp. 193–212). Paul H. Brookes Publishing.
   Google Scholar
• August, D., Goldenberg, C., & Rueda, R. (2010). Restrictive state language policies: Are they scientifically based. In P. Gándara & M. Hopkins (Eds.), Forbidden language: English learners and restrictive language policies. (pp. 139–158). Teachers College Press.
   Google Scholar
• Barnett, W. S., Yarosz, D. J., Thomas, J., Jung, K., & Blanco, D. (2007). Two-way and monolingual English immersion in preschool education: An experimental comparison. Early Childhood Research Quarterly, 22(3), 277–293. https://doi.org/10.1016/j.ecresq.2007.03.003
   Google Scholar
• Barrueco, S., Lopez, M., Ong, C., & Lozano, P. (2012). Assessing Spanish-English bilingual preschoolers: A guide to best approaches and measures. Paul H. Brookes Publishing.
   Google Scholar
• Bauman, K. (2017). School enrollment of the Hispanic population: Two decades of growth. U.S. Census Bureau. https://www.census.gov/newsroom/blogs/random-samplings/2017/08/school_enrollmentof.html
   Google Scholar
• Bedore, L. M., Peña, E. D., Summers, C. L., Boerger, K. M., Resendiz, M. D., Greene, K., Bohman, T. M., & Gillam, R. B. (2012). The measure matters: Language dominance profiles across measures in Spanish-English bilingual children. Bilingualism (Cambridge, England), 15(3), 616–629. https://doi.org/10.1017/S1366728912000090
   Google Scholar
• Bialystok, E. (2001). Bilingualism in development: Language, literacy, and cognition. Cambridge University Press.
   Google Scholar
• Bialystok, E. (2018). Bilingual education for young children: review of the effects and consequences. International Journal of Bilingual Education and Bilingualism, 21(6), 666–679. https://doi.org/10.1080/13670050.2016.1203859
   Google Scholar
• Brown, J. E., Sanford, A. K. (2011). RTI for English language learners: Appropriately using screening and progress monitoring tools to improve instructional outcomes. U.S. Department of Education, Office of Special Education Programs, National Center on Response to Intervention. https://pdxscholar.library.pdx.edu/cgi/viewcontent.cgi?article=1009&context=edu_fac
   Google Scholar
• Burns, M. K., Jimerson, S. R., VanDerHeyden, A. M., & Deno, S. L. (2016). Toward a unified response-to-intervention model: Multi-tiered systems of support. In S. R. Jimerson, M. K. Burns, & A. M. VanDerHeyden (Eds.), Handbook of response to intervention (2nd ed., pp. 719–732). Springer. https://doi.org/10.1007/978-1-4899-7568-3_41
   Google Scholar
• Buysse, V., Castro, D. C., & Peisner-Feinberg, E. (2010). Effects of a professional development program on classroom practices and outcomes for Latino dual language learners. Early Childhood Research Quarterly, 25(2), 194–206. https://doi.org/10.1016/j.ecresq.2009.10.001
   Google Scholar
• Buysse, V., Peisner-Feinberg, E., Páez, M., Hammer, C. S., & Knowles, M. (2014). Effects of early education programs and practices on the development and learning of dual language learners: A review of the literature. Early Childhood Research Quarterly, 29(4), 765–785. https://doi.org/10.1016/j.ecresq.2013.08.004
   Google Scholar
• Carta, J. J. (2019). Introduction to Multi-Tiered Systems of Support in Early Education. In J. J. Carta & R. Miller Young (Eds.), Multi-tiered systems of support for young children: Driving change in early education (pp. 1–14). Paul H. Brookes Publishing. http://archive.brookespublishing.com/documents/carta-excerpt.pdf
   Google Scholar
• Carta, J. J., Schnitz, A., Wasik, B., & Durán, L. (2020). MTSS in early education: Developing research-based solutions to persistent challenges. Research Innovations in Early Intervention Biannual Conference, CA. https://www.education.uw.edu/criei/sites/default/files/imce/carta%20pdf%20%282%29-min.pdf
   Google Scholar
• Carta, J. J., & Young, R. M. (2019). Multi-tiered systems of support for young children: Driving change in early education. Paul H. Brookes Publishing. http://archive.brookespublishing.com/documents/carta-excerpt.pdf
   Google Scholar
• Chien, N. C., Howes, C., Burchinal, M., Pianta, R. C., Ritchie, S., Bryant, D. M., Clifford, R. M., Early, D. M., & Barbarin, O. A. (2010). Children’s classroom engagement and school readiness gains in prekindergarten. Child Development, 81(5), 1534–1549. https://doi.org/10.1111/j.1467-8624.2010.01490.x
   Google Scholar
• Christ, T. J., Silberglitt, B., Yeo, S., & Cormier, D. (2010). Curriculum-based measurement of oral reading: An evaluation of growth rates and seasonal effects among students served in general and special education. School Psychology Review, 39(3), 447–462. https://doi.org/10.1080/02796015.2010.12087765
   Google Scholar
• Collins, B. A. (2014). Dual language development of Latino children: Effect of instructional program type and the home and school language environment. Early Childhood Research Quarterly, 29(3), 389–397. https://doi.org/10.1016/j.ecresq.2014.04.009
   Google Scholar
• Connor, C., Morrison, J., & Slominski, L. (2006). Preschool instruction and children’s emergent literacy growth. Journal of Educational Psychology, 98(4), 665–689. https://doi.org/10.1037/0022-0663.98.4.665
   Google Scholar
• Cummins, J. (2016). Reflections on Cummins (1980), "The Cross-Lingual Dimensions of Language Proficiency: Implications for Bilingual Education and the Optimal Age Issue”. TESOL Quarterly, 50(4), 940–944. https://doi.org/10.1002/tesq.339
   Google Scholar
• Dunn, L. M., & Dunn, D. M. (2007). Peabody Picture Vocabulary Test 4th edition (PPVT-4). NCS Pearson.
   Google Scholar
• Durán, L. K., Hartzheim, D., Lund, E. M., Simonsmeier, V., & Kohlmeier, T. L. (2016). Bilingual and home language interventions with young dual language learners: A research synthesis. Language, Speech, and Hearing Services in Schools, 47(4), 347–371. https://doi.org/10.1044/2016_LSHSS-15-0030
   Google Scholar
• Durán, L. K., Roseth, C., & Hoffman, P. (2014). An ­experimental study comparing predominantly English and transitional bilingual education on Spanish-speaking preschoolers’ early literacy development: Year two results. Applied Psycholinguistics. https://doi.org/10.1017/S014271641300056
   Google Scholar
• Durán, L. K., Roseth, C., Hoffman, P., & Robertshaw, M. B. (2013). Spanish-speaking preschoolers’ early literacy development: A longitudinal experimental comparison of predominantly English and transitional bilingual education. Bilingual Research Journal, 36(1), 6–34. https://doi.org/10.1080/15235882.2012.735213
   Google Scholar
• Durán, L., & Wackerle-Hollman, A. (2016). Language Exposure Evaluation Report (LEER). University of Minnesota.
   Google Scholar
• Durán, L. K., Wackerle-Hollman, A. K., Kohlmeier, T. L., Brunner, S. K., Palma, J., & Callard, C. H. (2019). Individual Growth and Development Indicators-Español: Innovation in the development of Spanish oral language general outcome measures. Early Childhood Research Quarterly, 48, 155–172. https://doi.org/10.1016/j.ecresq.2019.02.001
   Google Scholar
• Farver, J. A. M., Lonigan, C. J., & Eppe, S. (2009). Effective early literacy skill development for young Spanish-speaking English language learners: an experimental study of two methods. Child Development, 80(3), 703–719. https://doi.org/10.1111/j.1467-8624.2009.01292.x
   Google Scholar
• Fien, H., Smith, J. L. M., Baker, S. K., Chaparro, E., Luft Baker, D., & Preciado, J. A. (2011). Including English learners in a multitiered approach to early reading instruction and intervention. Assessment for Effective Intervention, 36(3), 143–157. https://doi.org/10.1177/1534508410392207
   Google Scholar
• Ford, K., Invernizzi, M., & Huang, F. (2015). PALS Español: Using early literacy assessment in Spanish to predict reading achievement in Spanish and English. Journal of the Virginia State Reading Association, 37, 48–56.
   Google Scholar
• Franco, X., Bryant, D. M., Gillanders, C., Castro, D. C., Zepeda, M., & Willoughby, M. T. (2019). Examining linguistic interactions of dual language learners using the Language Interaction Snapshot (LISn). Early Childhood Research Quarterly, 48, 50–61. https://doi.org/10.1016/j.ecresq.2019.02.007
   Google Scholar
• Galloway, E. P., & Lesaux, N. (2017). Language and reading development during early childhood for dual-language learners. In The Routledge International Handbook of Early Literacy Education: A Contemporary Guide to Literacy Teaching and Interventions in a Global Context (Vol. 26, pp. 26–45).
   Google Scholar
• Gándara, P., & Escamilla, K. (2017). Bilingual education in the United States. In O. Garcia, A. Lin, & S. May (Eds.), Bilingual and multilingual education. (pp. 439–452). https://doi.org/10.1007/978-3-319-02324-3_33-1
   Google Scholar
• Garcia, E. B. (2018). The classroom language context and English and Spanish vocabulary development among dual language learners attending Head Start. Early Childhood Research Quarterly, 42, 148–157. https://doi.org/10.1016/j.ecresq.2017.09.005
   Google Scholar
• Gathercole, S. E., Willis, C., & Baddeley, A. D. (1991). Differentiating phonological memory and awareness of rhyme: Reading and vocabulary development in children. British Journal of Psychology, 82(3), 387–406. https://doi.org/10.1111/j.2044-8295.1991.tb02407.x
   Google Scholar
• Gómez, R. (2006). Promising practices: Dual language enrichment for ELL students K-12. TABE Journal, 9(1), 46–64.
   Google Scholar
• Gómez, L., Freeman, D., & Freeman, Y. (2005). Dual language education: A promising 50–50 model. Bilingual Research Journal, 29(1), 145–164. https://doi.org/10.1080/15235882.2005.10162828
   Google Scholar
• Goodrich, J. M., & Lonigan, C. J. (2017). Language-independent and language-specific aspects of early literacy: An evaluation of the common underlying proficiency model. Journal of Educational Psychology, 109(6), 782–793. https://doi.org/10.1037/edu0000179
   Google Scholar
• Gorman, B. K., & Gillam, R. B. (2003). Phonological awareness in Spanish: A tutorial for speech—Language pathologists. Communication Disorders Quarterly, 25(1), 13–22. https://doi.org/10.1177/15257401030250010301
   Google Scholar
• Greenwood, C. R., Carta, J. J., Atwater, J., Goldstein, H., Kaminski, R., & McConnell, S. (2013). Is a response to intervention (RTI) approach to preschool language and early literacy instruction needed? Topics in Early Childhood Special Education, 33(1), 48–64. https://doi.org/10.1177/0271121412455438
   Google Scholar
• Greenwood, C., Carta, J. J., McConnell, S., Goldstein, H., Kaminski, R. (2008). The Center for Response to Intervention in Early Childhood. Institute of Education Sciences. http://www.crtiec.dept.ku.edu/
   Google Scholar
• Hammer, C. S., Lawrence, F. R., & Miccio, A. W. (2008). Exposure to English before and after entry into Head Start: Bilingual children’s receptive language growth in Spanish and English. International Journal of Bilingual Education and Bilingualism, 11(1), 30–56. https://doi.org/10.2167/beb376.0
   Google Scholar
• Hemmeter, M. L., Snyder, P. A., Fox, L., & Algina, J. (2016). Evaluating the implementation of the Pyramid Model for promoting social-emotional competence in early childhood classrooms. Topics in Early Childhood Special Education, 36(3), 133–146. https://doi.org/10.1177/0271121416653386
   Google Scholar
• Hemphill, F. C., Vanneman, A., & Rahman, T. (2011, June). Achievement gaps: How Hispanic and White students in public schools perform in mathematics and reading on the National Assessment of Educational Progress. National Center for Education Statistics, U.S. Department of Education. https://nces.ed.gov/nationsreportcard/pubs/studies/2011459.aspx
   Google Scholar
• Hoff, E. (2013). Interpreting the early language trajectories of children from low-SES and language minority homes: Implications for closing achievement gaps. Developmental Psychology, 49(1), 4–14. https://doi.org/10.1037/a0027238
   Google Scholar
• Huff, K. (2020). How ‘growth’ goals actually hold students back. EdSurge. https://www.edsurge.com/news/2020-08-30-how-growth-goals-actually-hold-students-back
   Google Scholar
• Kaminski, R. A., Abbott, M., Bravo Aguayo, K., Latimer, R., & Good, R. H. (2014). The Preschool Early Literacy Indicators: Validity and benchmark goals. Topics in Early Childhood Special Education, 34(2), 71–82. https://doi.org/10.1177/0271121414527003
   Google Scholar
• Lewis, K., Sandilos, L. E., Hammer, C. S., Sawyer, B. E., & Méndez, L. I. (2016). Relations among the home language and literacy environment and Children’s Language Abilities: A study of head start dual language learners and their mothers. Early Education and Development, 27(4), 478–494. https://doi.org/10.1080/10409289.2016.1082820
   Google Scholar
• Linan-Thompson, S., & Ortiz, A. A. (2009). Response to intervention and English-language learners: Instructional and assessment considerations. Seminars in Speech and Language, 30(2), 105–120. https://doi.org/10.1055/s-0029-1215718
   Google Scholar
• Lindholm-Leary, K., & Howard, E. R. (2008). Language development and academic achievement in two-way immersion programs. Bilingual Education and Bilingualism, 66, 177.
   Google Scholar
• Lonigan, C. J., Wagner, R. K., Torgesen, J. K., & Rashotte, C. A. (2007). TOPEL: Test of Preschool Early Literacy. Pro-Ed.
   Google Scholar
• López, L., & Páez, M. (2020). Teaching dual language learners: What early childhood educators need to know. Paul H. Brookes Publishing Company.
   Google Scholar
• McConnell, S. R., Bradfield, T., Wackerle-Hollman, A., & Rodriguez, M. (2012). Individual Growth and Development Indicators-early literacy screening and progress monitoring measures. Renaissance Learning.
   Google Scholar
• McConnell, S. R., Wackerle-Hollman, A. K., Roloff, T. A., & Rodriguez, M. (2014). Designing a measurement framework for response to intervention in early childhood programs. Journal of Early Intervention, 36(4), 263–280. https://doi.org/10.1177/1053815115578559
   Google Scholar
• Melby-Lervåg, M., & Lervåg, A. (2014). Reading comprehension and its underlying components in second-language learners: A meta-analysis of studies comparing first- and second-language learners. Psychological Bulletin, 140(2), 409–433. https://doi.org/10.1037/a0033890
   Google Scholar
• Mercado, F. (2018). Whole child framework: Supporting educators in their plight toward MTSS and equity. CLEARvoz Journal, 4(2).
   Google Scholar
• Methe, S. A., & VanDerHeyden, A. M. (2013). Response to intervention for early mathematics. In V. Buysse & E. Peisner-Feinberg (Eds.), Handbook of response to intervention in early childhood. (pp. 169–184). Paul H. Brookes.
   Google Scholar
• Murphey, D., Guzman, L., Torres, A. (2014). America’s Hispanic children: Gaining ground, looking forward. Child Trends Hispanic Institute. https://www.childtrends.org/wp-content/uploads/2014/09/2014-38AmericaHispanicChildren.pdf
   Google Scholar
• National Academies of Sciences, Engineering, and Medicine. (2017). Promoting the educational success of children and youth learning English: Promising futures. The National Academies Press. https://doi.org/10.17226/24677
   Google Scholar
• National Early Literacy Panel. (2008). Developing early literacy: Report of the National Early Literacy Panel: A scientific synthesis of early literacy development and implications of intervention. National Institute for Literacy. https://lincs.ed.gov/publications/pdf/NELPReport09.pdf
   Google Scholar
• Paradis, J., Genesee, F., & Crago, M. B. (2011). Dual language development & disorders: a handbook on bilingualism & second language learning (2nd ed., pp. 59–87). Paul H. Brooks.
   Google Scholar
• Pelatti, C. Y., Piasta, S. B., Justice, L. M., & O’Connell, A. (2014). Language-and literacy-learning opportunities in early childhood classrooms: Children’s typical experiences and within-classroom variability. Early Childhood Research Quarterly, 29(4), 445–456. https://doi.org/10.1016/j.ecresq.2014.05.004
   Google Scholar
• Peña, E. D., & Halle, T. G. (2011). Assessing preschool dual language learners: Traveling a multiforked road. Child Development Perspectives, 5(1), 28–32. https://doi.org/10.1111/j.1750-8606.2010.00143.x
   Google Scholar
• Pianta, R., Downer, J., & Hamre, B. (2016). Quality in early education classrooms: Definitions, gaps, and systems. The Future of Children, 26(2), 119–137. http://www.jstor.org/stable/43940584https://doi.org/10.1353/foc.2016.0015
   Google Scholar
• Pianta, R., Howes, C., Burchinal, M., Bryant, D., Clifford, R., Early, D., & Barbarin, O. (2005). Features of pre-kindergarten programs, classrooms, and teachers: Do they predict observed classroom quality and child-teacher interactions? Applied Developmental Science, 9(3), 144–159. https://doi.org/10.1207/s1532480xads0903_2
   Google Scholar
• Piasta, S. B., & Wagner, R. K. (2010). Developing early literacy skills: A Meta-Analysis of Alphabet Learning and Instruction. Reading Research Quarterly, 45(1), 8–38. https://doi.org/10.1598/RRQ.45.1.2
   Google Scholar
• Rabiner, D. L., Godwin, J., & Dodge, K. A. (2016). Predicting academic achievement and attainment: The contribution of early academic skills, attention difficulties, and social competence. School Psychology Review, 45(2), 250–267. https://doi.org/10.17105/SPR45-2.250-267
   Google Scholar
• Raudenbush, S. W., & Bryk, A. S. (2002). Hierarchical linear models: Applications and data analysis methods (2nd ed.). SAGE. https://us.sagepub.com/en-us/nam/hierarchical-linear-models/book9230
   Google Scholar
• Richardson, R. D., Rocconi, L. M., & Crewdson, M. A. (2020). Evaluating English learner progress in reading: How much growth can we expect? School Psychology Review, 49(4), 480–492. https://doi.org/10.1080/2372966X.2020.1787080
   Google Scholar
• Rojas, N. M. (2020). Patterns of preschool teachers’ use of discourse strategies with individual Spanish-speaking dual language learners. Journal of Educational Psychology, https://doi.org/10.1037/edu0000481
   Google Scholar
• Rolstad, K., Mahoney, K., & Glass, G. V. (2005). The big picture: A meta-analysis of program effectiveness research on English language learners. Educational Policy, 19(4), 572–594. https://doi.org/10.1177/0895904805278067
   Google Scholar
• Sanford, A. K., Brown, J. E., & Turner, M. (2012). Enhancing instruction for English learners in response to intervention systems: The PLUSS model. Multiple Voices for Ethnically Diverse Exceptional Learners, 13(1), 56–70. https://doi.org/10.5555/muvo.13.1.0780760121003732
   Google Scholar
• Sawyer, B., Atkins-Burnett, S., Sandilos, L., Scheffner Hammer, C., Lopez, L., & Blair, C. (2018). Variations in classroom language environments of preschool children who are low income and linguistically diverse. Early Education and Development, 29(3), 398–416. https://doi.org/10.1080/10409289.2017.1408373
   Google Scholar
• Sawyer, B. E., Hammer, C. S., Cycyk, L. M., López, L., Blair, C., Sandilos, L., & Komaroff, E. (2016). Preschool teachers’ language and literacy practices with dual language learners. Bilingual Research Journal, 39(1), 35–49. https://doi.org/10.1080/15235882.2016.1138904
   Google Scholar
• Sénéchal, M., Ouellette, G., & Rodney, D. (2006). The misunderstood giant: On the predictive role of early vocabulary to future reading. In D. K. Dickinson & S. B. Neuman (Eds.), Handbook of early literacy research (2nd ed., pp. 173–182). Guilford Press.
   Google Scholar
• Spencer, T., Durán, L., Wackerle-Hollman, A., & Spencer, E. (2018). Innovators, team members, and leaders: The critical contributions of SLPs in early childhood MTSS [Paper presentation]. American Speech-Language-Hearing Association Annual Meeting, MA.
   Google Scholar
• Storch, S. A., & Whitehurst, G. J. (2002). Oral language and code-related precursors to reading: evidence from a longitudinal structural model. Developmental Psychology, 38(6), 934–947. https://doi.org/10.1037/0012-1649.38.6.934
   Google Scholar
• Suggate, S., Schaughency, E., McAnally, H., & Reese, E. (2018). From infancy to adolescence: The longitudinal links between vocabulary, early literacy skills, oral narrative, and reading comprehension. Cognitive Development, 47, 82–95. https://doi.org/10.1016/j.cogdev.2018.04.005
   Google Scholar
• Treffers-Daller, J., & Silva-Corvalán, C. (Eds.). (2016). Language dominance in bilinguals: Issues of measurement and operationalization. Cambridge University Press.
   Google Scholar
• U.S. Department of Health and Human Services & U.S. Department of Education. (2016). Policy statement on supporting the development of children who are dual language learners in early childhood programs. https://www2.ed.gov/about/inits/ed/earlylearning/files/dll-policy-statement-2016.pdf
   Google Scholar
• Van Norman, E. R., Christ, T. J., & Newell, K. W. (2017). Curriculum-based measurement of reading progress monitoring: The importance of growth magnitude and goal setting in decision making. School Psychology Review, 46(3), 320–328. https://doi.org/10.17105/SPR-2017-0065.V46-3
   Google Scholar
• Vaughn, S., Roberts, G., Capin, P., Miciak, J., Cho, E., & Fletcher, J. M. (2019). How initial word reading and language skills affect reading comprehension outcomes for students with reading difficulties. Exceptional Children, 85(2), 180–196. https://doi.org/10.1177/0014402918782618
   Google Scholar
• Wackerle-Hollman, A., Durán, L., & Rodriguez, M. C. (2016). IGDIs-Español screening and progress monitoring measures. Renaissance Learning.
   Google Scholar
• Wackerle-Hollman, A., Durán, L., Chavez, C., Miranda, A., & Rodriguez, M. (2020). IGDIs-Español technical report 3: Dimensionality and structure. Unpublished Technical Report. University of Minnesota.
   Google Scholar
• Wackerle-Hollman, A., Duran, L., Miranda, A., Chavez, C., & Rodriguez, M. (2021). IGDIs-Español technical report 4: Expected language and early literacy growth for Spanish-speaking bilingual children. Unpublished Technical Report. University of Minnesota.
   Google Scholar
• Wackerle-Hollman, A., Durán, L., Raikes, A., Brunner, S., Palma, J., & Rodriguez, M. (2021). Understanding preschool Spanish language and early literacy skills in the context of language exposure profiles. Unpublished manuscript. University of Minnesota.
   Google Scholar
• Wackerle-Hollman, A., Durán, L., Rodriguez, M. C., Brunner, S., Kohlmeier, T., Callard, C., & Palma, J. (2018). Spanish Individual Growth & Development Indicators: IGDIs-Español Technical Manual. University of Minnesota. https://hdl.handle.net/11299/201548
   Google Scholar
• Whitehurst, G. J., & Lonigan, C. J. (2010). Get Ready to Read! Revised. Pearson.
   Google Scholar
• Wilson, S. J., Dickinson, D. K., & Rowe, D. W. (2013). Impact of an early reading first program on the language and literacy achievement of children from diverse language backgrounds. Early Childhood Research Quarterly, 28(3), 578–592. https://doi.org/10.1016/j.ecresq.2013.03.006
   Google Scholar
• Zaslow, M., Tout, K., Halle, T., Whittaker, J. V., & Lavelle, B. (2010). Toward the identification of features of effective ­professional development for early childhood educators. Literature Review. Office of Planning, Evaluation and Policy Development, U.S. Department of Education. https://eric.ed.gov/?id=ED527140
   Google Scholar
• Zepeda, M., Castro, D. C., & Cronin, S. (2011). Preparing early childhood teachers to work with young dual language learners. Child Development Perspectives, 5(1), 10–14. https://doi.org/10.1111/j.1750-8606.2010.00141.x
   Google Scholar
• Zimmerman, I. L., Steiner, V. G., & Pond, R. E. (2011). Preschool Language Scale-5 Spanish Screening Test (PLS-5 Spanish Screening Test). Pearson.
   Google Scholar