This evaluation study provides information about the implementation and outcomes of the 21st Century Community Learning Centers (21st CCLC) program in West Virginia, from September 2015 through May 2016, in which 12,388 students participated overall. The report draws on information from online surveys of directors of thirty six 21st CCLC programs…

The development of two-digit number processing in children, and in particular the influence of place-value understanding, has recently received increasing research interest. However, place-value influences leading to decomposed processing have not yet been investigated for multi-digit numbers beyond the two-digit number range in children.…

The MIND Research Institute contracted with the Evaluation Research Program at WestEd to conduct an independent assessment of mathematics outcomes in elementary school grades across California that were provided with the ST Math program. Spatial-Temporal (ST) Math is a game-based instructional software designed to boost K-5 and secondary-level…

We establish the presence of a gender gap in mathematics across many low- and middle-income countries using detailed, comparable test score data. Examining micro level data on school performance linked to household demographics we note that first, the gender gap appears to increase with age. Indeed, the gap nearly doubles when comparing 4th grade…

As the 21st century unfolds, the United States faces historic challenges, including a struggling economy, an aging infrastructure and global terrorism. Solutions will have to come from educated, skilled citizens who understand and believe in our democratic system and are civically engaged. This incisive new report examines these fault lines and…

This study was an investigation of the nature of victimization within the context of dyadic peer friendships. In particular, relational and physical victimization were examined to determine whether level of victimization by a friend varied as a function of sex or having a reciprocated friendship. Qualities of the friendship and satisfaction with…

Merging National Assessment of Educational Progress and Trends in International Math and Science Study math data, this study examines the extent and sources of variation in value-added academic growth patterns among different nations and U.S. states. Applying hierarchical linear models with an instrumental variable method, the study disentangles…

This report by the Center on Education Policy (CEP), an independent nonprofit organization, looks at the achievement of boys and girls on the state reading and mathematics tests used for No Child Left Behind (NCLB) accountability. The report addresses four main questions: (1) What is the current status of performance differences between boys and…

The purpose of this study was to determine the relationship between students' quality of attachment to their primary caregivers and the frequency with which they bully others and are the victims of bullying. One hundred and five students in Grades 4, 6, and 8 (46 girls, 59 boys; M = 10.5 years) completed paper and pencil surveys. Results indicated…

This study investigated multiple models for assessing oral reading fluency, including 1-minute oral reading measures that produce scores reported as words correct per minute (wcpm). We compared a measure of wcpm with measures of the individual and combined indicators of oral reading fluency (rate, accuracy, prosody, and comprehension) to examine…

In the present study it has been examined how children's creative writing tasks may contribute to teachers' understanding of children's values. Writings of 300 elementary school children about what they would do if they were the boss of The Netherlands were obtained and seemed to reflect different types of values. Most children were concerned with…

Bullying in the intermediate school phase was studied, using the Revised Olweus Bully/Victim Questionnaire (R-OBVQ). The total sample comprised 360 grade 4 to 6 pupils from English-medium, single-sex schools in Bloemfontein, South Africa. To ensure a more homogeneous sample, the grade (grades 4 to 6) and race (black and white) of the participants…

The present study compared item and ability invariance as well as model-data fit between the one-parameter (1PL) and three-parameter (3PL) Item Response Theory (IRT) models utilizing real data across five grades; second through sixth as well as simulated data at second, fourth and sixth grade. At each grade, the 1PL and 3PL IRT models were run…

Two studies were conducted to examine age and sex differences in friends' activities and relations of participation in these activities to perceived friendship quality. In Study 1, 52 fourth and eighth graders were asked open-ended questions about activities they do with their best friends. In Study 2, 105 fourth and eighth graders reported both…

Ethnic and American identity, as well as positivity and negativity toward multiple social groups, were assessed in 392 children attending 2nd or 4th grade in various New York City neighborhoods. Children from 5 ethnic groups were recruited, including White and Black Americans, as well as recent immigrants from China, the Dominican Republic, and…