Publications by authors named "Lia E Sandilos"

COVID-19 disrupted the ecology of schools and negatively influenced teacher mental health and retention. This mixed-methods study investigates the relationship between teacher well-being and teacher collegial relationships after a year enduring COVID-19 pandemic disruptions. By analyzing data collected through surveys ( = 185) and interviews ( = 27) with U.

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Article Synopsis
  • Social-emotional learning (SEL) interventions aim to enhance classroom dynamics and improve the well-being of both students and teachers.
  • A study using data from the SSIS SEL Edition Classwide Intervention Program examined how implementing this SEL program affected teachers' emotional well-being and their interactions with students.
  • Results showed that the SEL program positively impacted classroom organization skills among teachers, and it helped maintain positive teacher-student interactions even when teachers reported lower emotional well-being.
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The Classroom Assessment Scoring System (CLASS; Pianta et al., 2008) is a popular measure of teacher-child interactions. Despite its prominence, CLASS scores have fairly weak relations with various child outcomes (e.

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The goals of the current study were twofold. The first goal was to describe levels of mathematics and science self-efficacy and achievement among a sample of students with varying levels of English language proficiency. The second goal was to examine the extent to which students' self-efficacy explains the relation between their English proficiency level and mathematics and science achievement.

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The present study explores the convergent and predictive validity for several widely used measures of teaching quality from the Measures of Effective Teaching Project (Bill and Melinda Gates Foundation, 2009-2011). Specifically, the Classroom Assessment Scoring System (CLASS; Pianta, Hamre, & Mintz, 2012), the Framework for Teaching (FFT; Danielson Group, 2013), and the Tripod Student Perceptions Scale (Tripod; Ferguson, 2008) were examined. Correlations among measures were assessed by developmental level and content area (elementary mathematics N = 70; elementary English language arts N = 101; middle school mathematics N = 291, middle school English language arts N = 280).

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Teachers' initial level of interactional quality at the beginning of a school year (baseline) was examined as a potential moderating factor in the relation between change in interactional quality and change in children's school readiness skills throughout an academic year. Participants were 269 preschool teachers and 1179 children from low-income backgrounds. Teacher-child interactions and children's school readiness skills were measured in the fall and spring of the preschool year.

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Article Synopsis
  • * 45 first and second grade teachers participated and provided feedback over two years during the efficacy trial of the program.
  • * Results showed that teachers mostly viewed the SSIS-CIP as a valid and practical tool, but there were variations in their opinions on its ease of use and relevance depending on the grade level during the second year.
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Theory suggests that African American students benefit from warm and demanding teachers. This study examines the relation between students' perceptions of 634 teachers' warm demander characteristics and achievement growth in fourth and fifth grades (M  = 9-11.5 years).

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Research Findings: This study explored the relations between Spanish-English dual language learner (DLL) children's home language and literacy experiences and their expressive vocabulary and oral comprehension abilities in Spanish and in English. Data from Spanish-English mothers of 93 preschool-age Head Start children who resided in central Pennsylvania were analyzed. Children completed the Picture Vocabulary and Oral Comprehension subtests of the Batería III Woodcock-Muñoz and the Woodcock-Johnson III Tests of Achievement.

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Article Synopsis
  • This study investigated the internal structure of the CLASS K-3 assessment tool, evaluating the original model against five alternative models.
  • Using confirmatory factor analysis with data from 141 first- and second-grade classrooms, researchers found that a modified version of the original 3-factor model provided the best fit.
  • The results revealed consistent patterns across studies regarding the presence of three latent domains, but also showed some differences in model structures based on different grade levels.
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Research Findings: This study investigated the relationship of preschool teachers' self-reported depressive symptomatology, perception of classroom control, and perception of school climate to classroom quality as measured by the Classroom Assessment Scoring System Pre-K. The sample consisted of 59 urban preschool classrooms serving low-income and linguistically diverse students in the northeastern and southeastern United States. Results of hierarchical linear modeling revealed that teachers' individual reports of depressive symptomatology were significantly and negatively predictive of the observed quality of their instructional support and classroom organization.

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The purpose of this study was to investigate the way in which items on the Woodcock-Muñoz Language Survey Revised (WMLS-R) Spanish and English versions function for bilingual children from different ethnic subgroups who speak different dialects of Spanish. Using data from a sample of 324 bilingual Hispanic families and their children living on the United States mainland, differential item functioning (DIF) was conducted to determine if test items in English and Spanish functioned differently for Mexican, Cuban, and Puerto Rican bilingual children. Data on child and parent language characteristics and children's scores on Picture Vocabulary and Story Recall subtests in English and Spanish were collected.

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The number of children living in the United States who are learning two languages is increasing greatly. However, relatively little research has been conducted on the language and literacy development of dual language learners (DLLs), particularly during the early childhood years. To summarize the extant literature and guide future research, a critical analysis of the literature was conducted.

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