Causal inference involves determining whether a treatment (e.g., an education program) causes a change in outcomes (e.g., academic achievement). It is well-known that causal effects are more challenging to estimate than associations. Over the past 50 years, the potential outcomes framework has become one of the most widely used approaches for…

Background: Real-world problems are important in math instruction, but they do not necessarily trigger students' task motivation. Personalizing real-world problems by (1) matching problems to students' shared living environment (context personalization) and (2) asking students to pose their own problems (active personalization) might be two…

In the Netherlands, the quality of the reading curriculum is currently under debate because of disappointing results on national and international assessments of students' reading skills and motivation. In a mixed-method study, we analyzed the content of Dutch textbooks for reading comprehension instruction (i.e., the implemented curriculum) and…

One of the guiding principles highlighted in "A Framework for K-12 Science Education" (NRC 2012) states that "children are born investigators," claiming that students construct their own understanding of the natural world even before they learn about it in formal learning settings. Even if students lack a thorough…

This report summarizes the findings of a systematic review of research literature on teaching about interdependent relationships in ecosystems to upper elementary students. The report is a product of the Knowledge Assets to Support the Science Instruction of Elementary Teachers (ASSET) project. ASSET is exploring a method for collecting and…

This report summarizes the findings of a systematic review of practice-based literature on teaching about interdependent relationships in ecosystems to upper elementary students. The report is a product of the Knowledge Assets to Support the Science Instruction of Elementary Teachers (ASSET) project. ASSET is exploring a method for collecting and…

In this meta-analysis, the authors synthesize results from 44 (quasi-)experimental studies on informational and narrative text structure interventions involving students in grades 4-6 in regular school settings. Findings show that text structure instruction had positive immediate effects on students' reading comprehension but that effect sizes…

By measuring students' attitudes towards science using Rasch modelling, the present study investigated the factors related to elementary students' attitudes toward science at both the individual- and school- levels using HLM in China, where students are often reported to have high achievement in science with below-average attitudes towards the…

This report summarizes the findings of a systematic review of research literature on teaching about the particle nature of matter to upper elementary students. The report is a product of the Knowledge Assets to Support the Science Instruction of Elementary Teachers (ASSET) project. ASSET is exploring a method for collecting and synthesizing…

Theoretical perspectives within disciplinary fields are often characterized by initially dichotomous frameworks that become more integrative over time. Indeed, popular discourse on the Science of Reading emphasizes dichotomous contributions of word reading and language comprehension to reading. Yet, these skill sets are inherently complex,…

Educators and researchers have been fighting the reading wars for the last century, with battles see-sawing literacy instruction in American schools from phonics to whole language and, most recently, back to phonics again. Over the last decade, 32 states and the District of Columbia have adopted new "science of reading" laws that require…

Background or Context: There is increasing research focusing on dual language (DL) education program policies and practices regarding who has access to bilingualism and whose bilingualism is valued and represented. However, limited research is situated in the context of Chinese-English DL education and its service of emergent bilingual learners…

People often view mathematics as abstract, cold, and irrelevant to real-life, and their school experiences influence such views. In this case study, we investigated the mathematics learning experiences of two women who participated in an afterschool girls STEM club 26 years ago. We explored their experiences in and out of school and how such…

We estimate relative achievement effects of the four most commonly adopted elementary mathematics textbooks in the fall of 2008 and fall of 2009 in California. Our findings indicate that one book, Houghton Mifflin's "California Math," is more effective than the other three, raising student achievement by 0.05 to 0.08 student-level…

With a one-stage meta-analytic structural equation modeling (MASEM) analysis based on 49,416 individuals from 267 independent samples and 210 studies, the current study systematically investigated models including meta-linguistic skills, decoding, language comprehension, and reading comprehension for Chinese population. Findings showed that (1)…