The alignment between the fourth grade Lebanese science curriculum and classroom assessments

The purpose of this study was to investigate the alignment between the fourth-grade summative classroom assessments and the ‘Matter and Energy’ unit in the Lebanese science curriculum using: content and cognitive levels. Summative assessments were collected from a sample of 17 schools. The alignment between the classroom assessments and the Lebanese science curriculum were examined using three instruments: Curriculum Coding Sheet, Items Coding Sheet, and Item Analysis Sheet. The curricular learning objectives were used for matching the test items to the learning objectives in terms of content. Findings showed moderate content alignment; further analysis revealed that public schools had higher content alignment, and they covered a wider range of topics. In terms of cognitive level, there was a low alignment between the assessments collected and the curriculum; however, there were items that had higher cognitive level. Recommendations for curriculum developers and future research are discussed in light of these findings.     

A multiplicative reasoning assessment for fourth and fifth grade students

Multiplicative reasoning is critical for the development of more advanced mathematical concepts such as fractions and algebra, and therefore is a critical process for teachers and researchers to assess in an effective and efficient manner. Unfortunately, the vast majority of available assessments examine students’ skill with algorithms or memorized facts, with no necessary connection to students’ conceptual understanding of the content. This study reports on the continued development and validation of the Multiplicative Reasoning Assessment (MRA) for elementary grades. Data from 196 fourth and fifth grade students was examined using a Rasch modeling approach. Supplemental data from follow-up clinical interviews was also collected and analyzed. Results provide evidence for the reliability and validity of the MRA. Specifically, findings suggest the assessment adequately assesses students’ multiplicative reasoning, as an alternative to assessments of fact memorization or procedural fluency.     

The impact of alternative authentic assessment outcomes in Palestinian fourth grade math classrooms

Focusing on evaluating students’ performance in basic math classrooms, the researchers in this study examined the impact of alternative assessments on learning outcomes in fourth grade Palestinian classrooms. Representing a large sector of education in the Palestinian territories, fourth grade students were randomly selected to participate in the study in which they participated in various math instructional and assessment activities throughout multiple lessons and cycles. Alternative assessment approaches were used including student self- assessment, peer assessment, and teacher assessment in terms of three main achievement levels to measure the extent to which students learned the math concepts by recall and remembrance, ability to apply, and making inferences. Mixed Design ANOVA measures were used to analyze and interpret the results which showed significant trends and correlations across the four cycles of math instruction and indicated that alternative authentic assessment methods have had a positive impact on students’ learning and application of math. Implications for integrating authentic assessment measures as well as peer and self- assessments were drawn in light of the promising outcomes of augmenting student motivation and developing critical life-long skills.     

The role of reading self-concept and home literacy practices in fourth grade reading comprehension

This study examined the relationships among reading comprehension, reading self-concept, and home literacy environment (HLE) in a sample (n = 67) of fourth grade children enrolled in an urban school district. Children’s reading comprehension, word reading, and verbal ability were assessed using standardized measures. Reading self-concept was assessed with a child-administered survey that is comprised of three subscales (i.e., competence in reading, perception of ease with reading, attitude towards reading). Information on child and family literacy practices was collected via a questionnaire administered to parents of participating children. Bivariate correlations and multiple regression analyses demonstrated that all three reading self-concept subscales were positively related to reading comprehension after controlling for verbal ability and word reading skills, and aspects of HLE were positively related to aspects of reading self-concept. The findings support the inclusion of psychosocial and family literacy measures in future studies designed to investigate the process of reading comprehension for children beyond the primary grades.

Professional development for evidence-based SRSD writing instruction: Elevating fourth grade outcomes

Writing is a critical skill for success in all areas of life, but it is one of the least taught skills in school. Teachers consistently report being unprepared to teach writing. In this study, set in a Southern U.S. boomtown, teachers received two days of practice-based professional development for a ten-week implementation of self-regulated strategy development (SRSD), an evidence-based writing intervention, to support student persuasive and informational writing as well as performance on the state standardized writing exam. This multi-site cluster randomized controlled study evaluated the effectiveness of SRSD on student writing outcomes including prompt adherence, elements, and holistic quality. Multilevel modeling analysis was used to evaluate data from 418 fourth -grade students (256 treatment, 162 control) nested across 33 classes (n = 17 treatment taught by 8 departmentalized teachers; 16 control, 9 departmentalized teachers) within 11 schools randomly assigned to condition. Teachers implemented SRSD with high fidelity (M = 92%; range 91–100%). SRSD had a statistically significant and large effect on prompt adherence (p < .001; Hedges’ g = 1.87), elements (p < .001; Hedges’ g = 0.84) and holistic scores (p < .001; Hedges’ g = 0.87), while holding gender and pretest scores constant. Effects of SRSD on all writing measures were not significantly moderated by students’ gender, students’ pretest scores, or schools’ pretest scores. There were complications with teacher observations, especially related to technology. Limitations and future directions are discussed.     

Is there a drop in normative clearsightedness in sixth grade? Study of internality and normative clearsightedness in fourth to seventh graders

Numerous studies have demonstrated a decrease in the expression of internality in French sixth graders as compared to fifth graders. The present study examines normative clearsightedness in addition to internality across four French school grades (fourth to seventh). The results confirmed the sixth-grade drop in internality and showed that the decrease also applies to normative clearsightedness.     

电路第四类元件研究

从经典理论出发,以推理的形式论证了电路第四类元件的存在,并给出了其定义、性质.     

The influence of the morphological structure of words on the dynamics of handwriting in adults and fourth and sixth grade children

Reading and Writing - Grapheme and syllable units have been shown to influence the dynamics of handwriting in adults and children, but the influence of morphemes remains to be clarified. We tested...     

Examining vocabulary,reading comprehension,and content knowledge instruction during fourth grade social studies teaching

Reading and Writing - Teaching vocabulary and reading comprehension during social studies instruction is critical for reading development and the acquisition of content knowledge. This study...     

The monitoring and responding behaviours of proficient fourth grade readers to miscues on a complex scientific text

The monitoring of meaning and the correction of miscues that fail to make sense are a hallmark of a proficient reader. Much of the research, however, has focused on the reading of fictional, narrative texts. In contrast, this research examines the monitoring and response behaviours of 35 proficient fourth grade readers (nine and 10 years of age) to their miscues on a complex, scientific text. Specifically, reader reactions to their miscues that did and did not disrupt meaning were analysed. Regardless of their impact on meaning, the majority of miscues were ignored. Readers failed to correct, failed to attempt to correct, the majority of their meaning disrupting miscues. This behaviour may be due to an emphasis on reading rate in many classrooms, a failure to explicitly teach older students monitoring and correcting strategies, and the complexity of the text.     

Cognitive processing and mathematical achievement: a study with schoolchildren between fourth and sixth grade of primary education

This investigation analyzed the relation between cognitive functioning and mathematical achievement in 114 students in fourth, fifth, and sixth grades. Differences in cognitive performance were studied concurrently in three selected achievement groups: mathematical learning disability group (MLD), low achieving group (LA), and typically achieving group (TA). For this purpose, performance in verbal memory and in the PASS cognitive processes of planning, attention, and simultaneous and successive processing was assessed at the end of the academic course. Correlational analyses showed that phonological loop and successive and simultaneous processing were related to mathematical achievement at all three grades. Regression analysis revealed simultaneous processing as a cognitive predictor of mathematical performance, although phonological loop was also associated with higher achievement. Simultaneous and successive processing were the elements that differentiated the MLD group from the LA group. These results show that, of all the variables analyzed in this study, simultaneous processing was the best predictor of mathematical performance.     

几何与线性代数教学衔接性的探讨

本文通过向量空间Rn与平面向量集合R2和空间向量集合R3的关系,平面的位置关系与方程组解的情况的对应,用正交变换将含有n个变量的二次型化为标准形与坐标轴旋转的关系,行列式在几何中的应用这几个方面,说明线性代数与空间解析几何有着密切的联系.在线性代数的教学中,应充分利用几何的直观背景去讲解代数中的抽象理论.     

ACIS几何平台及其应用模式的研究

论述了ACIS几何平台的概况及其版本特点,着重介绍了其最新版本ACIS 13的新增特点,最后阐述了ACIS平台的应用模式。     

教育是第四产业

“教育产业化”的概念出现于媒体后，引起社会各界的广泛关注，许多专家学者对“教育是否产业”、“教育能否产业化”、“如何实现教育产业化”等问题从不同角度不同层面阐述了各自的看法。仁者见仁、智者见智，各执一端，各抒己见。这是理论界、学术界、教育界正常的争鸣现象。笔者亦就这一问题谈些浅见。 首先，应肯定地说，教育是一种产业。因为将教育化为产业一类，可更加深刻地认识教育发展的特质与规律；国家于１９８４年进行产业分类时，亦把教育明确地划为第三产业；１９９２年国家颁布“中共中央、国务院关于加快发展第三产业的决…