The development of cognitive skills and gains in academic school readiness for children from low-income families.

This study examined developmental associations between growth in domain-general cognitive processes (working memory and attention control) and growth in domain-specific skills (emergent literacy and numeracy) across the prekindergarten year and their relative contributions to kindergarten reading and math achievement. One hundred sixty-four Head Start children (44% African American or Latino; 57% female) were followed longitudinally. Path analyses revealed that working memory and attention control predicted growth in emergent literacy and numeracy skills during the prekindergarten year and that growth in these domain-general cognitive skills made unique contributions to the prediction of kindergarten math and reading achievement, controlling for growth in domain-specific skills. These findings extend research highlighting the importance of working memory and attention control for academic learning, demonstrating the effects in early childhood, prior to school entry. Implications of these findings for prekindergarten programs are discussed, particularly those designed to reduce the school readiness gaps associated with socioeconomic disadvantage. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Predicting Improvement After First-Grade Reading Difficulties: The Effects of Oral Language, Emergent Literacy, and Behavior Skills.

This study investigated the role of early literacy and behavioral skills in predicting the improvement of children who have experienced reading difficulties in 1st grade. The progress of 146 low-income children whose reading scores in 1st grade were below the 30th percentile was examined to determine (a) how the poorest readers in 1st grade progressed in reading achievement through 4th grade and (b) which emergent literacy and behavioral skills measured in kindergarten predicted differential 4th grade outcomes. Results indicated that the divergence between children who improved and those who did not was established by the end of 2nd grade. Further, individual linguistic skills and behavioral attributes measured in kindergarten contributed substantively to this difference. Implications for intervention timing and educational policy are discussed. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Extended early childhood intervention and school achievement: age thirteen findings from the Chicago Longitudinal Study

We evaluated the effects of participation in an extended program of compensatory education for 559 low-income, inner-city African American children up to seventh grade. The intervention is the federal and state-funded Chicago Child-Parent Center and Expansion Program, which began in 1967. Groups included 426 children who participated in the program from preschool to grades 2 or 3 and 133 children whose participation ceased in kindergarten. After taking into account initial differences in achievement at kindergarten entry and at the end of kindergarten, and after taking into account sample selection bias, program participation for 2 or 3 years after preschool and kindergarten was associated with significantly higher reading achievement up to seventh grade and with lower rates of cumulative grade retention and special education placement (4 to 5 years postprogram). Children participating in the follow-on program for 3 years had significantly higher reading achievement in seventh grade and a lower rate of grade retention than 3 year participants. Only 3 year participants had significantly higher math achievement than the comparison group. Study findings provide rare longitudinal evidence of the beneficial effects of a large-scale community-based program of extended early childhood intervention.     

Relative reading achievement: A longitudinal study of 187 children from first through sixth grades.

This article reports results of a longitudinal study of relative reading achievement of 87 boys and 100 girls from 1st through 6th grades. Gates-MacGinitie Reading Tests (W. H. MacGinitie, J Kamons, R. L. Kowalski, R. K. MacGinitie, & T. MacKay, 1980) data were drawn from records of 1 rural school district in Eastern Canada. There was a systematic relationship between gender and reading categorization in Grades 1-3, with more boys below average, and no systematic relationship in Grades 4-6. Probabilities of 6th-grade reading-achievement categorization conditioned on 1st-grade achievement were used to challenge the stability of reading categorization reported in previous studies. The courses of relative reading achievement over the 6 grades of key subgroups of children were followed to show how reading-achievement categorization changes. The implications include a case for early reading intervention and for reconsideration of the view that relative reading achievement is largely immutable. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Effect of retention in first grade on children's achievement trajectories over 4 years: A piecewise growth analysis using propensity score matching.

The authors investigated the relatively short-term and longer term effects of grade retention in 1st grade on the growth of mathematics and reading achievement over 4 years. The authors initially identified a large multiethnic sample (n = 784) of children who were below the median in literacy at school entrance. From this sample, the authors closely matched 1 retained with 1 promoted child (n = 97 pairs) on the basis of propensity scores constructed from 72 background variables and compared growth of retained and promoted children using Rasch-modeled W scores and grade standard scores, which facilitate age-based and grade-based comparisons, respectively. When using W scores, retained children experienced a slower increase in both mathematics and reading achievement in the short term but a faster increase in reading achievement in the longer term than did the promoted children. When using grade standard scores, retained children experienced a faster increase in the short term but a faster decrease in the longer term in both mathematics and reading achievement than did promoted children. Some of the retention effects were moderated by limited English language proficiency, home-school relationship, and children's externalizing problems. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

The effects of a voluntary summer reading intervention on reading activities and reading achievement.

The causal effects of a voluntary summer reading intervention on children's reading activities and reading achievement were assessed in a randomized experiment involving 331 children in Grades 1-5. Children were pretested in the spring on a standardized test of reading achievement (Stanford Achievement Test, 10th ed.), on the Elementary Reading Attitudes Survey, and on a reading preference survey. At the end of the school year, children were stratified by their grade level and classroom and were randomly assigned to receive 10 books matched to their reading levels and preferences during summer vacation or after the administration of posttests. Children in the treatment group received books through airmail in July and August. In September, children were readministered the reading test and completed a survey of their summer reading activities. Although the treatment group reported reading more books and participating in more literacy activities than did the control group, there was no significant difference in reading achievement. Recommendations for enhancing the effects of voluntary reading through teacher-directed instruction and for conducting a replication study are discussed. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Growing readers: A hierarchical linear model of children's reading growth during the first 2 years of school.

Using the first 4 waves of data from the Early Childhood Longitudinal Study-Kindergarten cohort (ECLS-K), this piecewise 3-level (time-student-school) growth-curve model provides a portrait of students' reading growth over the first 2 years of school. On average, students make much greater reading gains in 1st grade than they do in kindergarten. First-grade monthly reading growth averages 2.65 points per month, whereas kindergarteners make approximately 1.67 points of reading growth per month. Student-level variables (including socioeconomic status, ethnicity, kindergarten entry age, and gender) were better able to explain between-schools variability in students' initial reading scores and students' reading growth than school-level variables (percentage of minority students, percentage of free-lunch students, and sector). Although socioeconomic status had a minimal impact on reading growth while school was in session, it had a larger impact on summer reading growth. These results suggest that between-schools differences in achievement are largely explained by the differences in school clientele, rather than differences in instruction or resource allocation. These results also underscore the potential importance of preschool and summer programs for low-socioeconomic status children. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Gender differences in beliefs and achievement: A cross-cultural study.

Gender differences on tests of achievement in reading and mathematics, and on tests of cognitive ability, were assessed. Ss were children in kindergarten and Grades 1 and 5 in elementary schools in Taiwan, Japan, and the US (ns?=?1,975 to 4,266). Few gender differences were observed on curriculum-based tests of math computation and reading. Boys were more effective, however, in solving word problems and in answering questions involving estimation, visualization, and measurement. Cognitive tests revealed some gender differences at the 5th-grade level in all 3 cultures. Children and their mothers tended, as early as the 1st grade, to believe that boys were better at math and girls were better at reading. Children in the 3 cultures differed consistently in their scores in reading and math, but there were very few interactions between gender and location. The lack of frequent significant interactions between gender and location indicated the gender effects for both achievement scores and ratings were equivalent across Chinese, Japanese, and American contexts. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Predicting reading and mathematics achievement in fourth-grade children from kindergarten readiness scores.

This study examined age and gender differences in verbal skills and visuomotor skills at kindergarten, in achievement in reading and mathematics at Grade 4, and in the link between skills at kindergarten and later achievement (n?=?281). Older children had higher verbal skills and visuomotor skills than younger children, and girls had higher visuomotor skills and reading achievement than boys. With controls for age, verbal skills uniquely predicted later reading achievement, whereas both verbal skills and visuomotor skills uniquely predicted later mathematics achievement. Readiness in the specific areas of auditory memory and verbal associations predicted later reading achievement, whereas readiness in the specific areas of auditory memory, number skills, and visual discrimination predicted later mathematics achievement. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

School readiness and later achievement: Replication and extension using a nationwide Canadian survey.

In this article we replicate and extend findings from Duncan et al. (2007). The 1st study used Canada-wide data on 1,521 children from the National Longitudinal Survey of Children and Youth (NLSCY) to examine the influence of kindergarten literacy and math skills, mother-reported attention, and mother-reported socioemotional behaviors on 3rd-grade math and reading outcomes. Similar to Duncan et al., (a) math skills were the strongest predictor of later achievement, (b) literacy and attention skills predicted later achievement, and (c) socioemotional behaviors did not significantly predict later school achievement. As part of extending the findings, we incorporated a multiple imputation approach to handle missing predictor variable data. Results paralleled those from the original study in that kindergarten math skills and Peabody Picture Vocabulary Test—Revised scores continued to predict later achievement. However, we also found that kindergarten socioemotional behaviors, specifically hyperactivity/impulsivity, prosocial behavior, and anxiety/depression, were significant predictors of 3rd-grade math and reading. In the 2nd study, we used data from the NLSCY and the Montreal Longitudinal-Experimental Preschool Study (MLEPS), which was included in Duncan et al., to extend previous findings by examining the influence of kindergarten achievement, attention, and socioemotional behaviors on 3rd-grade socioemotional outcomes. Both NLSCY and MLEPS findings indicated that kindergarten math significantly predicted socioemotional behaviors. There were also a number of significant relationships between early and later socioemotional behaviors. Findings support the importance of socioemotional behaviors both as predictors of later school success and as indicators of school success. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Children's early approaches to learning and academic trajectories through fifth grade.

Children's early approaches to learning (ATL) enhance their adaptation to the demands they experience with the start of formal schooling. The current study uses individual growth modeling to investigate whether children's early ATL, which includes persistence, emotion regulation, and attentiveness, explain individual differences in their academic trajectories during elementary school. Using data from the Early Childhood Longitudinal Study – Kindergarten Cohort (ECLS-K), the present investigation examined the association between ATL at kindergarten entry and trajectories of reading and math achievement across 6 waves of data from kindergarten, 1st, 3rd, and 5th grade (n = 10,666). The current study found a positive link between early ATL and individual trajectories of reading and math performance. Overall, children's early ATL was equally beneficial for children regardless of their race/ethnicity and dimensions of their socioeconomic background. However, links between early ATL and academic trajectories differed by their gender and initial levels of math and reading achievement. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

School readiness and later achievement: A French Canadian replication and extension.

We first replicated the data analytic strategy used in Duncan et al. (2007) with a population-based data set of French-speaking children from Quebec (Canada). Prospective associations were examined between cognitive, attention, and socioemotional characteristics underlying kindergarten school readiness and second grade math, reading, and general achievement. We then extended this school readiness model by including motor skills as an additional element in the prediction equation and expanded the original strategy by including classroom engagement. The Montreal Longitudinal-Experimental Preschool Study, featured in Duncan et al., served as the Canadian reference group. In the replication model, kindergarten cognitive and attention characteristics predicted achievement by the end of 2nd grade. Although inconsistent across outcomes, behavioral problems and skills also emerged as predictors of some aspects of later achievement. Coefficients for kindergarten math skills were largest, followed by attention skills, receptive language skills, attention problems, and behavior. Most coefficients resembled those generated in the initial study. In our extension model, fine motor skills added their significant contribution to the prediction of later achievement above and beyond the original key elements of school readiness. Our extension model confirmed prospectively associations between kindergarten cognitive, attention, fine motor, and physical aggression characteristics and later achievement and classroom engagement by the end of 2nd grade. Although they comparatively showed better long-term benefits from stronger early attention skills, girls with less kindergarten cognitive skills were more vulnerable than boys with similar deficits when predicting 2nd grade math. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Teacher–child interactions and children’s achievement trajectories across kindergarten and first grade.

This study examined the extent to which the quality of teacher–child interactions and children’s achievement levels at kindergarten entry were associated with children’s achievement trajectories. Rural students (n = 147) were enrolled in a longitudinal study from kindergarten through first grade. Growth trajectories (initial level and slope) were modeled with hierarchical linear modeling for 3 areas of achievement: word reading, phonological awareness, and mathematics. Cross-classified analyses examined the extent to which quality of teacher–child interactions and children’s starting level predicted achievement growth rates over 2 years, and they also accounted for the changing nesting structure of the data. Results indicated that achievement at kindergarten entry predicted children’s growth for all 3 outcomes. Further, first-grade teachers’ strong emotional support related to greater growth in students’ phonological awareness. Emotional and instructional support in first grade moderated the relationship between initial achievement and growth in word reading. Kindergarten classroom organization moderated the relationship between initial achievement and growth in mathematics. The implications of schooling for early growth trajectories are discussed. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Cognitive predictors of achievement growth in mathematics: A 5-year longitudinal study.

The study's goal was to identify the beginning of 1st grade quantitative competencies that predict mathematics achievement start point and growth through 5th grade. Measures of number, counting, and arithmetic competencies were administered in early 1st grade and used to predict mathematics achievement through 5th (n = 177), while controlling for intelligence, working memory, and processing speed. Multilevel models revealed intelligence and processing speed, and the central executive component of working memory predicted achievement or achievement growth in mathematics and, as a contrast domain, word reading. The phonological loop was uniquely predictive of word reading and the visuospatial sketch pad of mathematics. Early fluency in processing and manipulating numerical set size and Arabic numerals, accurate use of sophisticated counting procedures for solving addition problems, and accuracy in making placements on a mathematical number line were uniquely predictive of mathematics achievement. Use of memory-based processes to solve addition problems predicted mathematics and reading achievement but in different ways. The results identify the early quantitative competencies that uniquely contribute to mathematics learning. (PsycINFO Database Record (c) 2011 APA, all rights reserved)     

Early reading achievement of children in immigrant families: Is there an immigrant paradox?

This article examines whether longitudinal reading trajectories vary by the generational status of immigrant children as they begin formal schooling through the 3rd grade. The results of the hierarchical linear model indicated that 1st and 2nd generation children (i.e., those born in a foreign country and those born in the United States to foreign-born parents, respectively) had higher achievement scores at the spring of kindergarten than did 3rd generation children. Yet, controlling for race/ethnicity and maternal education fully reduced the 1st generation advantage. In addition, 1st generation children grew in reading achievement at a faster rate than did 3rd generation children. Controlling for a host of proximal and distal factors that included demographic, race/ethnic, family, and school characteristics somewhat reduced the association between generational status and rate of growth. First and 2nd generation children continued to increase their reading scores at a faster rate than did 3rd generation children. It is likely that additional factors not measured in the Early Childhood Longitudinal Survey-Kindergarten cohort, such as selection, cultural, or motivational factors, would be useful in further explaining the immigrant advantage. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Parent-school involvement and school performance: Mediated pathways among socioeconomically comparable African American and Euro-American families.

Children's academic and social competencies were examined as mediators to explain the often positive relation between parent-school involvement and achievement. Ethnic variations in the relation between parent-school involvement and early achievement and the mediated pathways were examined. Because much of the comparative research confounds ethnicity with socioeconomic status, the relations were examined among socioeconomically comparable samples of African American and Euro-American kindergarten children and their mothers. For reading achievement, academic skills mediated the relation between involvement and achievement for African Americans and Euro-Americans. For math achievement, the underlying process differed across ethnic groups. For African Americans, academic skills mediated the relation between school involvement and math performance. For Euro-Americans, social competence mediated the impact of home involvement on school achievement. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Early math matters: Kindergarten number competence and later mathematics outcomes.

Children’s number competencies over 6 time points, from the beginning of kindergarten to the middle of 1st grade, were examined in relation to their mathematics achievement over 5 later time points, from the end of 1st grade to the end of 3rd grade. The relation between early number competence and mathematics achievement was strong and significant throughout the study period. A sequential process growth curve model showed that kindergarten number competence predicted rate of growth in mathematics achievement between 1st and 3rd grades as well as achievement level through 3rd grade. Further, rate of growth in early number competence predicted mathematics performance level in 3rd grade. Although low-income children performed more poorly than their middle-income counterparts in mathematics achievement and progressed at a slower rate, their performance and growth were mediated through relatively weak kindergarten number competence. Similarly, the better performance and faster growth of children who entered kindergarten at an older age were explained by kindergarten number competence. The findings show the importance of early number competence for setting children’s learning trajectories in elementary school mathematics. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Socioeconomic differences in reading trajectories: The contribution of family, neighborhood, and school contexts.

In the present study, the authors use the Early Childhood Longitudinal Study, Kindergarten Cohort of 1998-1999, to examine the extent to which family, school, and neighborhood factors account for the impact of socioeconomic status (SES) on children's early reading. Through the use of hierarchical linear modeling techniques, growth curve models were estimated to depict children's reading trajectories from kindergarten to 3rd grade. Family characteristics made the largest contribution to the prediction of initial kindergarten reading disparities. This included home literacy environment, parental involvement in school, and parental role strain. However, school and neighborhood conditions contributed more than family characteristics to SES differences in learning rates in reading. The association between school characteristics and reading outcomes suggests that makeup of the student population, as indexed by poverty concentration and number of children with reading deficits in the school, is related to reading outcomes. The findings imply that multiple contexts combine and are associated with young children's reading achievement and growth and help account for the robust relation of SES to reading outcomes. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Early identification of reading difficulties using heterogeneous developmental trajectories.

Serious conceptual and procedural problems associated with current diagnostic methods call for alternative approaches to assessing and diagnosing students with reading problems. This study presents a new analytic model to improve the classification and prediction of children's reading development. Growth mixture modeling was used to identify the presence of 10 different heterogeneous developmental patterns. In all, 411 children in kindergarten through Grade 2 from 3 elementary schools in Texas were administered measures of phonological awareness, word recognition, and rapid naming skills 4 times a year. The mean ages were 5.8 years (SD = 0.35) for the kindergartners, 6.9 years (SD = 0.39) for Grade 1, and 8.0 years (SD = 0.43) for Grade 2; the percentage of boys was 50%. The results indicate that precursor reading skills such as phonological awareness and rapid naming are highly predictive of word reading (word recognition) and that developmental profiles formed in kindergarten are directly associated with development in Grades 1 and 2. Students identified as having reading-related difficulties in kindergarten exhibited slower development of word recognition skills in subsequent years of the study. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Perceptual discrimination as a predictor of achievement in reading and arithmetic.

Just prior to their entry into kindergarten, approximately 150 children were given a perceptual discrimination task using letterlike forms and their transformations. During the 1st, 2nd, and 3rd grades, Ss were tested with a battery of tasks, including the arithmetic and reading portions of the Wide Range Achievement Test. The magnitude of the relation to subsequent achievement in reading differed for different transformations, depending on the difficulty of a transformation. More easily discriminated transformations were associated with higher correlations. The patterns of relation were similar for reading and arithmetic, suggesting that the perceptual discrimination test measured nonperceptual abilities related to early scholastic achievement. (6 ref) (PsycINFO Database Record (c) 2010 APA, all rights reserved)