Displaying results 1 - 18 of 18 (Go to Advanced Search)
Project
Description: There is a growing concern about international reports citing the US student population is falling behind in STEM related outcomes.
Project
Description: Mathematical thinking is in high demand in the global market, but approximately six percent of school-age children across the globe experience math difficulties (Shalev, et al., 2000).
Project
Description: This LDbase project page containes the open science materials for our meta-analysis on the reading anxiety and reading achievement.
Project
Description: In the present study, we conduct a meta-analysis of the PA-reading relationship for participants in African contexts.
Project
Description: The study generated new data by assessing 140 South African primary school children three times from 2019 to 2021.
Dataset
Part of Project: Home Math Environment Study
Description: A final sample of 339 parents of children aged 3 through 8 drawn from Mechanical Turk answered a questionnaire online.
Dataset
Part of Project: Phonological processing skills and their longitudinal relation to first and additional language literacy in isiXhosa and isiZulu speaking children
Description: This OSF Project contains the summary statistics and correlations for the variables included in the study. The raw data is not shared. The link includes information from bilingual Xhosa-English and Zulu-English children from South Africa assessed in first grade, and twice in third grade.
Dataset
Part of Project: Reading Anxiety and Reading Achievement: A Meta-Analysis
Description: This is the data that was extracted from existing studies for use in this meta-analysis on reading anxiety and reading achievement. This includes 44 studies. Many of the studies had multiple effect sizes. Each row of data represents a effect size (long format).
Dataset
Part of Project: The Home Math Environment and Children's Math Achievment: A Meta-Analysis
Description: The data are in long form, with some studies having multiple lines and includes a sample of children ranging from 3.54 to 13.75 years old. The main effect size is the r, correlation coefficient, and the accompanying sample size is also included.
Code
Home Math Environment and Children's Math Achievement Meta-Analysis R code using the Metafor package
Part of Project: The Home Math Environment and Children's Math Achievment: A Meta-Analysis
Description: This code was written in R version 3.5.3 using the metafor package (Viechtbauer, 2010). First the dataset is called in, then the variables are converted to the correct formats for analysis, then the escalc() function is used to calculate an overall Fisher's Z effect size, which is then converted to an R correlation coefficient.
Code Type: Analysis
Document
Part of Project: Phonological processing skills and their longitudinal relation to first and additional language literacy in isiXhosa and isiZulu speaking children
Description: This poster includes some findings on bilingual phonological awareness and bilingual rapid naming at first and third grade for two groups of emergent bilinguals.
Document Type: Poster
Document
Part of Project: The within- and cross-language correlation between phonological awareness and reading in African contexts: a meta-analysis
Description: This document includes the protocol followed to screen full-texts for the project: "The within- and cross-language correlation between phonological awareness and reading in African contexts: a meta-analysis".
Document Type: Lab Procedures
Document
Part of Project: Reading Anxiety and Reading Achievement: A Meta-Analysis
Description: This is the coding document that we used when extracting coded information from each of the studies included in the reading anxiety meta-analysis. This document also serves as a code book to that dataset for this project that is also on this same LDbase project page.
Document Type: Codebook
Document
Part of Project: Reading Anxiety and Reading Achievement: A Meta-Analysis
Description: For the reading anxiety meta-analysis paper, in addition to the main text, some supplemental analyses were run. This document contains the results of the supplemental analyses.
Document Type: Figure
Document
Part of Project: The within- and cross-language correlation between phonological awareness and reading in African contexts: a meta-analysis
Description: This document includes the protocol followed to screen abstracts for the project: "The within- and cross-language correlation between phonological awareness and reading in African contexts: a meta-analysis".
Document Type: Lab Procedures
Document
Part of Project: Reading Anxiety and Reading Achievement: A Meta-Analysis
Description: In this preregisteration we outline our plan for conducting this meta-analysis on the association between reading anxiety and reading achievement. We provide a description of the study, including the study aims and research questions.
Document Type: Preregistration
Document
Part of Project: Reading Anxiety and Reading Achievement: A Meta-Analysis
Description: We are conducting a meta-analysis on the association between reading anxiety and reading achievement. This document, specifically, is our preregistered coding sheets we plan to use for extraction of information from each study included in the meta-analysis.
Document Type: Preregistration
Document
Part of Project: Phonological processing skills and their longitudinal relation to first and additional language literacy in isiXhosa and isiZulu speaking children
Description: The link takes you to the OSF project which contains all the researcher made research instruments for this study.
Document Type: Assessment Materials
