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1.
Research Findings: A statewide study of preschool classroom quality was conducted using 3 distinct classroom observation measures in order to inform a statewide quality rating system. Findings suggested that Tennessee preschool classrooms were approaching “good” quality on the Early Childhood Environment Rating Scale–Revised (ECERS-R) and provided a mid-to-high emotional and engaging climate as indicated by the Classroom Assessment Scoring System (CLASS) domains of Emotional Support and Student Engagement. However, classrooms were only minimal on the Early Childhood Environment Rating Scale–Extension and the CLASS Instructional Support domain. Past performance on a state quality rating assessment consistently predicted the current quality of preschool classrooms as assessed by all 3 measures. Lead teachers' education in early childhood and experience were also predictors across quality measures. Practice or Policy: Tennessee preschool classrooms scored higher on the ECERS-R, which is the measure utilized in the statewide Quality Rating and Improvement System. However, classrooms generally performed poorly on measures of instructional support and curriculum. This finding illuminates the importance of the tool selected to measure quality in state quality rating and improvement systems and has implications for policy as states work to build systems that enhance quality in early care and education.  相似文献   

2.
Research Findings: This study examined the applicability of the Classroom Assessment Scoring System (CLASS) Pre-K (Pianta, La Paro, & Hamre, 2008) and its underpinning framework of teaching through interactions in typical Chinese kindergarten classrooms. A sample of 180 kindergarten classrooms in China was selected, and the CLASS was used to rate the classroom teaching interactions. Multiple analytical approaches were applied to examine how the CLASS functioned in the Chinese cultural and social context, including score pattern comparisons with samples from the United States and some international contexts, measurement reliability analysis for different measurement error sources (e.g., interrater reliability and stability across time), and confirmatory factor analysis for several competing models. The findings from these different analyses indicated that the CLASS exhibited the same or very similar structures as in the U.S. sample, and the ratings of the CLASS showed other desirable psychometric characteristics. Practice or Policy: The evidence from the multiple analytical approaches provide strong support for the applicability of the CLASS in the Chinese context. The findings also reveal a critical need for Chinese teachers to improve the quality of instructional support in order to promote children’s optimal development. Limitations are noted, and future research directions are discussed.  相似文献   

3.
Abstract

The Classroom Assessment Scoring System (CLASS) has been used extensively to measure teacher-student interactions and classroom quality. With a theoretical foundation rooted in the developmental theory of learning, CLASS has three primary domains—Emotional Support, Classroom Organization, and Instructional Support. In this study, we performed a meta-analysis of the factor structure of CLASS using Cheung’s two-stage structural equation modeling (TSSEM) approach. After searching the literature, we obtained 26 correlation matrices of the 10 dimensions shared by multiple versions of CLASS. This meta-analysis supports the three-factor model initially proposed by CLASS developers. The finding of this meta-analysis provides important evidence pertinent to the CLASS factor structure and has significant implications regarding the interpretation and use of CLASS scores.  相似文献   

4.
Early childhood classrooms support children's learning in a variety of ways. Of critical importance are the interactions teachers have with children. The type and quality of classroom interactions vary and can be grouped into three domains: instructional, organizational, and emotional. The purpose of this study is to examine the extent to which the quality of classroom interactions is stable over time and the extent to which certain types of interactions (e.g., organizational) set the stage for other types of interactions (e.g., instructional) during the first two hours of a typical pre-k day. Classrooms (n = 693) were observed during four contiguous observation cycles (20 min for observation, 10 min for ratings) using the Classroom Assessment Scoring System. Stability estimates from autoregressive models showed the quality of classroom interactions was highly stable. Latent difference score models were then fit to determine how these domains of teacher interactions related with one another over time. Contrary to hypotheses, higher levels of Classroom Organization and Emotional Support were not related to positive changes in Instructional Support. However, the final model indicated that Classroom Organization and Emotional Support were positively related to one another over time. That is, higher levels of Classroom Organization were related to higher levels of Emotional Support at the next observation cycle and vice versa. Implications for the understanding of classroom interactions and the measurement of interactions are discussed.  相似文献   

5.
Research Findings: The growing body of literature demonstrating the importance of quality interactions with caregivers to infant development coupled with the increasing number of infants spending time in classroom settings highlights the need for a measure of interpersonal relationships between infants and caregivers. This article introduces a new measure of quality in infant classrooms based on the Classroom Assessment Scoring System (CLASS) framework. This measure focuses on teacher–infant interactions with the goal of understanding how these proximal process features can be assessed in this environment. Results from a small pilot study of 30 infant classrooms indicated that the CLASS–Infant demonstrated adequate variability as well as expected convergent and divergent validity with the most commonly used infant child care quality measure. The dimensions of the measure composed a single construct of classroom quality based on teacher–infant interactions. Practice or Policy: Implications of using this measure as an assessment of center-based infant classroom quality and improving professional development are discussed.  相似文献   

6.
The present study investigated the concurrent validity of the Classroom Strategies Scale–Teacher Form (CSS-T), a multidimensional teacher formative assessment of instructional and behavioral management practices. The CSS-T is compared with the Classroom Assessment Scoring System (CLASS), a well-known teacher assessment of overall classroom quality. A sample of 126 kindergarten through 5th-grade general education teachers self-reported on their usage of empirically supported instructional and behavioral management strategies as measured by the CSS-T while a certified independent observer completed the CLASS. Correlational analyses were used to compare CSS-T frequency and discrepancy scores and the CLASS scores. As hypothesized, results demonstrated significant positive (CSS-T frequency scale scores) and negative (CSS-T discrepancy scale scores) correlations between specific CLASS domains and dimensions, thus providing initial evidence for the concurrent and discriminant validity of the CSS-T. Implications of findings are discussed.  相似文献   

7.
This study examined the value of using a group‐centered approach to evaluate process quality of early childhood education and care (ECEC). Is observed support of group processes a different aspect of classroom quality, and does it predict children's collaborative play in ECEC in the Netherlands? In two play situations, 37 teachers and 120 two‐ to four‐year‐old children were observed with the Classroom Assessment Scoring System (CLASS) Toddler and two new measures. In a two‐level structural equation model, teachers’ support of group processes was positively related to the CLASS domains and to children's collaborative play, over and above the effect of children's cognitive ability and social competence. These findings suggest that ECEC quality evaluation could be enriched by adding group‐centered indicators of classroom quality.  相似文献   

8.
Despite many scholars?? recommendations, science is often avoided during early childhood education. Among the reasons provided by early childhood teachers for the exclusion of science from their daily routines included science anxiety, low self-efficacy with respect to teaching science, lack of experience participating in science activities as students, or the notion that literacy and language are more important during the early years. In minority populations the problem is even greater due to identification of science with the ??culture of. This article presents results from Ah Neen Dush, a sustained and transformative professional development program for Head Start teachers on an American Indian Reservation. The goal of the program is to support early childhood teachers in developing inquiry-based and culturally-relevant teaching practices. Through analysis of teachers?? classroom practices, surveys and interviews, we explore changes in teachers?? attitudes toward science and inquiry-based practices. Classroom observations were conducted using CLASS (Classroom assessment Scoring System), a tool used to evaluate the quality of classroom interactions. After 1 year of professional development teachers?? attitudes were found to improve and after 2 years teachers classroom practices were more inquiry-based with statistically significant increases in CLASS observation scores.  相似文献   

9.
Research Findings: The purpose of the current study was to evaluate the structural validity of scores on a measure of global classroom quality, the Classroom Assessment Scoring System (CLASS K–3; Pianta, La Paro, &; Hamre, 2008 Pianta , R. C. , La Paro , K. M. , &; Hamre , B. K. ( 2008 ). The Classroom Assessment Scoring System manual, K-3 . Baltimore , MD : Brookes . [Google Scholar]). Using observational data from a sample of 417 kindergarten classrooms from the southern and mid-Atlantic regions of the United States, we used confirmatory factor analysis to examine the structural validity of the CLASS K–3. Factor analytic findings supported a 3-factor and 10-dimension structure for the CLASS K–3; however, some modifications were made to the original CLASS model. Practice or Policy: Although the overall structure of the CLASS has been generally consistent across validation studies, some facets of the model may be less stable than others. Additional examination of alternative factor structures is needed to further clarify the relationships among the CLASS dimensions and domains. Current psychometric evidence provides support for continued use of the CLASS to guide intervention, instruction, and professional development.  相似文献   

10.
ABSTRACT

This study investigated the quality of teacher–child interaction and its effects on children’s classroom engagement and disaffection in Vietnamese kindergartens. The quality of teacher–child interaction was measured using the Classroom Assessment Scoring System. Children’s classroom engagement and disaffection were assessed by Engagement versus Disaffection in Learning. There were 1474 kindergarten children and 60 teachers from 12 kindergartens in three cities in Vietnam participating in the study. The results indicated that classrooms in Vietnam kindergartens had a moderate quality of teacher–child interaction. Compared to the results from other countries published previously, teacher sensitivity and regard for student perspectives of Vietnamese samples were lower than those of Finland, Germany, the United States, and China. Productivity and the instructional learning format in Vietnamese kindergarten classrooms were higher than those of all the other countries except Finland. The results of fixed-effects and random-effects modelling suggested that children in better organised classrooms were more engaged in learning. Emotional support had a negative effect on children’s classroom engagement. Children’s classroom disaffection was not significantly affected by the quality of the teacher–child interaction.  相似文献   

11.
Research Findings: This study analyzed the quality of teacher–child interactions across 10 videotaped observations drawn from 5 different prekindergarten classrooms delivering the same mathematics curriculum: MyTeachingPartner–Math. Interactions were coded using 2 observational measures: (a) a general measure, the Classroom Assessment Scoring System (CLASS); and (b) a math-specific measure, the Classroom Observation of Early Mathematics–Environment and Teaching (COEMET). Practice or Policy: High correlations were found between the 2 measures, suggesting that the CLASS may serve as a sufficient metric to determine the quality of mathematics instruction in prekindergarten, though the COEMET may provide finer grained detail about teachers’ practice. Results indicate that the quality of mathematics instruction provided by teachers generally fell in the low- to medium-quality range and did not differ significantly across curriculum-related contextual factors.  相似文献   

12.
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13.
This article investigates the effectiveness of a statewide 6-month early childhood mental health consultation (ECMHC) model on teachers’ emotional support of children and classroom organization. We provide a brief historical and theoretical background of the field of ECMHC, present the logic model for our ECMHC intervention, and discuss the existing research that supports this logic model. Research Findings: Participants included 445 teachers from 158 child care centers statewide. The mental health consultation improved the quality of early childhood teachers’ interactions (e.g., emotional support and classroom organization) with children in their care. Teachers with more experience and more than a high school degree tended to score higher on many of the Classroom Assessment Scoring System (R. C. Pianta, K. M. La Paro, &; B. K. Hamre, 2008 Pianta , R. C. , La Paro , K. M. , &; Hamre , B. K. ( 2008 ). Classroom Assessment Scoring System (CLASS) manual, Pre-K . Baltimore , MD : Brookes . [Google Scholar]) dimensions. Practice or Policy: This study demonstrates that mental health consultants can partner successfully with early childhood educators and provide support that enhances classroom variables associated with high-quality care and positive child outcomes. Even with a high rate of teacher turnover (35%), significant differences were found; this demonstrates the robustness of the ECMHC model in that the effectiveness of this model was not undermined by the chronic problem of staff turnover.  相似文献   

14.
This longitudinal study examined the influence of prekindergarten teacher characteristics and classroom instructional processes during mathematical activities on the growth of mathematics learning scores in prekindergarten, kindergarten, and first grade. Participants attended state-funded and Head Start prekindergarten programs. Mathematical performance was measured in fall and spring in prekindergarten and spring in kindergarten and first grade using the Test of Early Mathematics Ability–3 (TEMA-3; Ginsburg & Baroody, 2003). Two dimensions of the Classroom Assessment Scoring System (CLASS; i.e., instructional learning formats and concept development; Pianta, La Paro, & Hamre, 2008) were scored based on observed classroom mathematics activities. Teachers provided information about their education and years of prekindergarten teaching experience. Research Findings: Instructional processes that included elements of the CLASS concept development dimension, such as discussions and brainstorming to encourage children’s understanding, were related to growth of mathematics scores. Neither teacher characteristics nor instructional processes of the CLASS instructional learning formats dimension, such as using different modalities and materials, and learning objectives, were related to growth of mathematics scores. Practice or Policy: The findings extend our understandings of how instructional processes impact children’s early mathematical performance. These findings may be helpful in increasing our understanding of the types of instructional processes that might be emphasized in teacher professional development specifically related mathematical activities. Professional development that focuses on the CLASS concept development dimension may be easier for teachers to remember and implement in their classrooms and, consequently, have a greater impact on mathematics learning.  相似文献   

15.
We investigated the premise that observation measures of instruction are indicators of effective teaching, using the definition of effectiveness articulated by departments of education: teaching that boosts student achievement. We argued that student motivation is equally as important as achievement in the evaluation of teaching effectiveness (TE); therefore, we examined students' (N = 145) achievement and motivation outcomes. We scored 40 lessons (from 10 kindergarten teachers) with two TE observation measures: the content-independent Classroom Assessment Scoring System (CLASS) and the content-specific Reformed Teaching Observation Protocol (RTOP). We found that the two measures' scores were related differently to student outcomes. Instructionally supportive practices (CLASS and RTOP total) predicted achievement and motivation. Emotional support (CLASS) was positively related to motivation but not to achievement. Classroom organization (CLASS) was negatively related to both motivation and achievement. The CLASS total score did not predict student outcomes; its use masked differences across domains of teaching practices.  相似文献   

16.
With the rising number of Latino and dual language learner (DLL) children attending pre-k and the importance of assessing the quality of their experiences in those settings, this study examined the extent to which a commonly used assessment of teacher-child interactions, the Classroom Assessment Scoring System (CLASS), demonstrated similar psychometric properties in classrooms serving ethnically and linguistically diverse children as it does in other classrooms. Specifically, this study investigated: (1) whether CLASS observations of teacher-child interactions are organized in three domains across classrooms with varying ethnic and language compositions (measurement invariance) and (2) the extent to which CLASS-assessed teacher-child interactions (emotional support, classroom organization, and instructional support) predict children's social, math, and literacy outcomes equally well for Latino and DLL children (predictive validity). CLASS observations of teacher-child interactions were conducted in 721 state-funded pre-k classrooms across 11 states. Direct assessments and teacher ratings of social, math, and literacy outcomes were collected for four randomly selected children in each classroom. CLASS observations factored similarly across pre-k classrooms with different Latino and DLL compositions and predicted improvements in school readiness regardless of a child's Latino or DLL status. Results suggest CLASS functions equally well as an assessment of the quality of teacher-child interactions in pre-k settings regardless of the proportion of Latino children and/or the language diversity of the children in that setting.  相似文献   

17.
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.g., Zaslow et al., 2010). One potential reason for these findings could be systematic differences in observer severity. As such, the purpose of this study was to explore the scope and impact of rater effects on CLASS scores with a sample of 77 teachers who were rated by 13 observers. Results indicated significant rater effects across all three CLASS domains. Adjusting for these effects, however, did not improve relations between CLASS scores and child outcomes. Implications for the CLASS and related assessments are discussed.  相似文献   

18.
Research Findings: The aim of the present study was to examine classroom quality profiles of kindergarten classrooms using a person-centered approach and to analyze these patterns in regard to teacher and classroom characteristics. Observations of the domains of Emotional Support, Classroom Organization, and Instructional Support were conducted in 49 Finnish kindergarten classrooms utilizing the Classroom Assessment Scoring System (R. C. Pianta, K. M. LaParo, &; B. K. Hamre, 2008 Pianta , R. C. , &; Hadden , D. S. ( 2008 , June ). What we know about the quality of early education settings: Implications for research on teacher preparation and professional development . The State Education Standard , pp. 20–27 . [Google Scholar]). In addition, questionnaire data on classroom and teacher characteristics, as well as Early Childhood Classroom Observation Measure (D. Stipek &; P. Byler, 2004 LaParo , K. M. , Pianta , R. C. , &; Stuhlman , M. ( 2004 ). The Classroom Assessment Scoring System: Findings from the prekindergarten year . The Elementary School Journal , 104 , 409 – 426 .[Crossref], [Web of Science ®] , [Google Scholar]) observational ratings, were used in the analyses. Latent profiling analysis was utilized to identify different profiles of classroom quality. Four latent profiles of classroom quality were identified that differed from one another most clearly in the domain of Emotional Support. Profile 1 represented a generally high level and Profile 4 a generally low level of classroom quality compared to the other profiles, whereas the medium-quality Profiles 2 and 3 showed varying levels of support in the assessed dimensions of quality. Only a few differences emerged among the profiles in classroom and teacher characteristics: The teachers in Profile 4 provided the least literacy instruction and had the least amount of work experience of all of the teachers. The findings using the Early Childhood Classroom Observation Measure indicated that child-centered practices were predominant among the profiles of higher classroom quality. Practice or Policy: The results of this study can be used to recognize kindergarten teachers' professional strengths and weaknesses and to support teachers' professional development with the aid of pedagogical interventions.  相似文献   

19.
Abstract

Through two studies, this work examined the applicability, interpretability, and construct validity of the Classroom Assessment Scoring System K-3 (CLASS) to measure quality of classroom interactions. In the first study, the CLASS was used in 332 classrooms to test three alternative models (in time order, the one-, three-factor, and two-factor models) to examine its factorial structure. The one-factor model showed worse fit than the other two models. The latent factors of the three-factor model were highly correlated. The bifactor model showed adequate fit. The aim of the second study was to investigate the construct validity of the CLASS. We used data collected from 31 classrooms to examine associations between factors extracted from the bifactor model with outcome variables in the domains of the student-teacher relationship, behavioral problems, and academic achievement. General- and domain-specific factors revealed different patterns of associations with child outcomes. The results are discussed relative to the Italian context.  相似文献   

20.
High-quality child care is related to children's positive developmental outcomes. One way to increase quality of care is to provide training to child care providers. This study used assessment-based training to determine if overall quality of care in center-based preschools could be enhanced. Participants were recruited from six center-based child care programs serving preschool-age children and included program administrators, teachers, teacher aides, and enrolled children. Program administrators (N?=?6) were assessed with the Program Administration Scale (Talan & Bloom, 2004), classrooms (N?=?14) with the Early Childhood Environment Rating Scale Revised (ECERS-R; Harms, Clifford, & Cryer, 2005) and the Early Language and Literacy Classroom Observation—Research Edition (ELLCO; Smith & Dickinson, 2002), teachers (N?=?24) with the Classroom Assessment Scoring System (CLASS; Pianta, La Paro, & Hamre, 2007), and children (N?=?135) with an author-created measurement designed to assess typical skills across five child domains. Assessments were administered at two time points and individualized targeted training was provided in between. Results demonstrated that after 7 months of intervention, the largest effect sizes were seen at the program administration and classroom levels and that smaller effect sizes were found at the teacher and child levels.  相似文献   

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