Effects of Curriculum-Based Monitoring on Classroom Instruction and Math Achievement

In recent years, concerns about the math achievement of U.S. students have been highlighted in the popular press, journal articles, major conference presentations, and official U.S. Department of Education (1998) reports. School personnel have responded to the issue of low math achievement by a) writing or rewriting standards, b) “ratcheting up” current standards, c) building accountability systems that include all students, d) developing programmatic interventions, e) extending the school year, and f) implementing effective instructional management systems. Research on teaching has linked instructional environment and achievement. Thus, this study was designed to determine whether the implementation of an instructional management system served to improve student math achievement and the classroom instructional environment. In addition, the study examined the extent to which adding a curriculum-based monitoring system to an ongoing math curriculum would result in positive changes in the classroom instructional environment and in achievement.     

The Metaphysics of Thought: A Response to Fish and Macdonald

Abstract

John McDowell’s position on the metaphysics of thought combines an identity conception of truth, the view that if one thinks truly that p, then what one thinks is the fact that p, with a Tractarian conception of the world as the totality of facts. In response to the charge that it is incoherent, William Fish and Cynthia Macdonald have recently (2007, 2009, 2011) defended a novel way of developing McDowell’s position. I argue that their interesting proposal doesn't work, owing to the fact that it can accommodate neither false thought nor, it seems, certain cases of true thought.     

文本表述和结构对小学生数学应用题表征的影响

以450名小学生为被试,探讨了文本表述和结构对小学生数学应用题表征成绩的影响。采用2(难度)×2(题材熟悉度)×5(措辞类型)×3(年级)四因素混合设计。结果表明:不同文本表述和结构对小学生解决数学应用题的影响不因年级的不同而不同;概念性措辞问题和情境性措辞问题都促进了小学生数学应用题的表征成绩;在容易问题中,额外信息对表征成绩影响较大;在较难问题中,数学运算关系难度对表征成绩影响较大;当解决文本背景较简单的标准措辞问题时,题材熟悉度对小学生的理解产生较大影响;文本长度对问题解决的影响取决于所增加的文本是否对理解问题的句法关系和语义情景有益。     

Feedback influences children's reasoning about math equivalence: A meta-analytic review

ABSTRACT

Decades of research have focused on children's reasoning about math equivalence problems for both practical and theoretical insights. Not only are math equivalence problems foundational in arithmetic and algebra, they also represent a class of problems on which children's thinking is resistant to change. Feedback is one instructional tool that can serve as a key trigger of cognitive change. In this paper, we review all experimental studies (N = 8) on the effects of feedback on children's (ages 6–11) understanding of math equivalence. Meta-analytic results indicate that feedback has positive effects for low-knowledge learners and negative effects for high-knowledge learners, and these effects are stronger for procedural outcomes than conceptual outcomes. Findings highlight the variable influences of feedback on math equivalence understanding and suggest that models of thinking and reasoning need to consider learner characteristics, learning outcomes, and learning materials, as well as the dynamic interactions among them.     

Who’s Winning the War Against Science?

There is an outcry among scientists that they are being attacked on multiple fronts by fake news, alternative facts, climate change denial, fossil fuel industries, shrinking government funding, postmodernism, and religion. Is this siege mentality realistic or paranoid? It’s realistic. This article encourages theologians and other religious leaders to ally themselves with scientists in defense of evidence-based judgments in public policy-making.     

The impact of working memory training on near and far transfer measures: Is it all about fluid intelligence?

This randomized control study investigates the effects of working memory (WM) training on near (similar WM memory tasks) and far (math problem-solving processes and accuracy tasks) transfer in children aged 7 to 11 years who vary in fluid intelligence. Participants were randomly assigned to either a control group or one of two WM training conditions (repeated practice vs. cued recall). ?When compared to the control condition, the results show that the cued recall condition yields higher post-test scores for the far transfer measures, whereas the repeated practice condition yields higher scores for the near transfer? measures. However, these finding are qualified by significant treatment × fluid intelligence interactions. Thus, improvements in WM and related measures, as well as the positive transfer in learning outcomes, are moderated by fluid intelligence.     

Reaction Time Distribution Analysis of Neuropsychological Performance in an ADHD Sample

Differences in reaction time (RT) variability have been documented between children with and without Attention Deficit Hyperactivity Disorder (ADHD). Most previous research has utilized estimates of normal distributions to examine variability. Using a nontraditional approach, the present study evaluated RT distributions on the Conners’ Continuous Performance Test in children and adolescents from the Multimodal Treatment Study of ADHD sample compared to a matched sample of normal controls (n = 65 pairs). The ex-Gaussian curve was used to model RT and RT variability. Children with ADHD demonstrated faster RT associated with the normal portion of the curve and a greater proportion of abnormally slow responses associated with the exponential portion of the curve. These results contradict previous interpretation that children with ADHD have slower than normal responding and demonstrate why slower RT is found when estimates of variability assume normal Gaussian distributions. Further, results of this study suggest that the greater number of abnormally long RTs of children with ADHD reflect attentional lapses on some but not all trials.     

Feasibility and validity of the structured attention module among economically disadvantaged preschool-age children

Rooted in the theory of attention put forth by Mirsky, Anthony, Duncan, Ahearn, and Kellam (1991), the Structured Attention Module (SAM) is a developmentally sensitive, computer-based performance task designed specifically to assess sustained selective attention among 3- to 6-year-old children. The current study addressed the feasibility and validity of the SAM among 64 economically disadvantaged preschool-age children (mean age = 58 months; 55% female); a population known to be at risk for attention problems and adverse math performance outcomes. Feasibility was demonstrated by high completion rates and strong associations between SAM performance and age. Principal Factor Analysis with rotation produced robust support for a three-factor model (Accuracy, Speed, and Endurance) of SAM performance, which largely corresponded with existing theorized models of selective and sustained attention. Construct validity was evidenced by positive correlations between SAM Composite scores and all three SAM factors and IQ, and between SAM Accuracy and sequential memory. Value-added predictive validity was not confirmed through main effects of SAM on math performance above and beyond age and IQ; however, significant interactions by child sex were observed: Accuracy and Endurance both interacted with child sex to predict math performance. In both cases, the SAM factors predicted math performance more strongly for girls than for boys. There were no overall sex differences in SAM performance. In sum, the current findings suggest that interindividual variation in sustained selective attention, and potentially other aspects of attention and executive function, among young, high-risk children can be captured validly with developmentally sensitive measures.     

Relations among peer acceptance,inhibitory control,and math achievement in early adolescence

This study examined relations among peer acceptance, inhibitory control, and math achievement in ninety-nine 4th and 5th grade early adolescents. Teachers rated students on peer acceptance and students completed a computerized executive function task assessing inhibitory control. Math achievement was assessed via end of year math grades. Results indicated that both inhibitory control and peer acceptance were positively and significantly related to math achievement. In addition, peer acceptance significantly mediated the relationship between inhibitory control and math grades when all three variables were entered simultaneously in a linear regression model. These results suggest that peer acceptance is an important indicator of social functioning and plays a significant part in academic success in the classroom. Results also suggest that indicators of social functioning – such as peer acceptance – need to be included in addition to cognitive functioning, when examining academic achievement in early adolescence.