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To promote the academic success of middle school students, the authors examined the effects of computer uses on mathematics self-efficacy and mathematics performance of students, paying focused attention to immigrant students. They analysed the effects of computer use for schoolwork and gaming of middle school students applying a Structural Equation Modeling (SEM) to Trends in International Mathematics and Science Study (TIMSS) USA. The results showed that when students frequently used computer for schoolwork, they revealed high mathematics self-efficacy, which in turn led to high mathematics performance. On the other hand, the students that used computer for gaming frequently indicated low mathematics self-efficacy and mathematics performance. The authors' study results highlight the importance of guiding students to use computers properly, which is directly and indirectly associated with students' self-efficacy and performance in mathematics.

Background Baby boomers’ position in the caregiving context is shifting from caregiver to care recipient as the population ages. While the unique characteristics of baby boomer caregivers are well established in caregiving literature, there is limited information about the next caregiving group after the baby boomers. In this study, the sociodemographic and caregiving-related characteristics of the two generations are compared and specific factors contributing to caregiver burden between baby boomer and post baby boomer caregivers are identified. Methods This cross-sectional and correlational study used secondary analysis of data from the National Alliance for Caregiving and the American Association of Retired Persons. A structured online survey was conducted in 2014 with randomly selected samples (n = 1069) in the United States focusing on sociodemographics, caregiving-related characteristics, and burden of care. Descriptive statistics, multivariate linear regression analyses, and Steiger’s Z-test were used to identify group differences in multivariate factors related to caregiver burden in two generational groups. Results Baby boomers and post baby boomers experienced caregiver burden to a similar degree. Caregiving-related factors are more likely to increase burden of care than sociodemographics in both groups. Caregiving without choice and spending longer hours on caregiving tasks were common factors that increased the burden in both generational groups (all p values

"Serious digital games" for education are presumed to be engaging, but little is known about whether engagement is ubiquitous, whether it persists over time, whether it is found for all students across the full range of prior gaming experience, and whether it is actually associated with game-based learning outcomes. To address these gaps, student behavioral engagement (i.e., sustained attention, persistence was examined during mathematics instruction using a mathematics serious digital game for the iPad?, in a study of 97 11-14 year olds (i.e., 6-8th grade students in the United States system). Consistent with the study hypotheses, observations revealed that most students were highly engaged, but engagement was lower for students who were observed later in the semester and who had the most prior gaming experience. In addition, observed engagement was associated with better performance on an assessment of the skills being taught in the game. In contrast, none of these effects was evident for self-reported student engagement. Time course, prior gaming experience, and method of assessing engagement are important modulators of student differential response to game-based instruction and should be considered when evaluating the influence of serious digital games on learning outcomes.

Explore a new app that allows students to develop a more sophisticated understanding of fractions.

Transformative graduate education programs (TGP) are programs that are national in scope and are intended to impact the reformation of graduate education in the United States. We employ data from national sources and shift the unit of analysis from the individual doctoral student to the doctoral institution as whole in order to begin to assess the impact of TGPs on the number of doctoral degrees awarded, a critical outcome for such programs, and an educational priority in many countries. In addition, we examine the critical issue of whether TGPs enhance Ph.D. degree conferral for women and minorities, and if they do so at STEM-oriented institutions, typically the least hospitable of all environments for these groups.

The study explored the effects of computer use on the mathematical performance of students with special attention to ELL students. To achieve a high generalizability of findings, the study used a U.S. nationally representative database, the Early Childhood Longitudinal Survey Kindergarten Cohort (ECLS-K), and adopted proper weights. The study conducted both cross-sectional and longitudinal analyses to examine the direct and longitudinal effects of three types of computer use: home computer access, computer use for various purposes, and computer use for math. The study found positive effects of home computer access and computer use for various purposes for English-speaking groups. It is important to note that computer use for math was associated with a reduced gap in math achievement between native English-speaking and ELL students. In particular, when Hispanic and Asian students frequently used computers for math, they showed high math performances when compared with their English-speaking counterparts.

The increased public awareness of the significance and necessity of biotechnology has encouraged educators to implement biotechnology instruction in various educational settings. One example is the great effort made by educational researchers and practitioners internationally to integrate biotechnology in technology education. Despite the gains in the popularity of biotechnology in education, the actual implementation of biotechnology instruction is not prevalent. Previous studies suggest that technology teachers’ beliefs are a significant predictor of the implementation of biotechnology instruction for technology education. Thus, there is a need for further studies on this topic, however, this study investigates Korean technology teachers’ beliefs related to the implementation of biotechnology instruction. It also includes several issues that are implied by the findings. A piloted self-reported online survey developed by the authors was administered to 114 Korean middle school technology teachers. This survey collected demographic information and measured these teachers’ intent to implement biotechnology instruction into their classes (intent). The teachers’ beliefs were measured in three domains: value (technology teachers’ perceived beliefs about biotechnology teaching as valuable); expectancy (technology teachers’ perceived beliefs about biotechnology teaching as expectancy); and innovation (technology teachers’ perceived beliefs about biotechnology teaching as a need regarding innovation). Results indicate that Korean technology teachers’ beliefs measured by value, expectancy, and innovation were significantly associated with teacher intent to teach biotechnology content in their classes. This study recommends that biotechnology content should be delivered systematically to technology teachers through professional development (i.e., in-service and pre-service training).

The author examined the long-term effects of teacher instructional grouping practices on the early mathematical achievement of language minority students from various ethnic groups. The study used 3 longitudinal models. In the 1st model, English language learners (ELLs) displayed lower math performance than did English-only students in the Hispanic and Asian groups. The 2nd model confirmed the significance of social class across all groups. The 3rd model focused on 4 grouping practices: (a) teacher-directed wholeclass activity, (b) teacher-directed small-group activity, (c) teacher-directed individual activity, and (d) student-selected activity. Significant findings include that (a) Hispanic ELL students displayed low math performance in teacher-directed whole-class activities, (b) Asian ELL students showed low math performance in teacher-directed small-group activities, and (c) Hispanic dual-language students benefited from teacher-directed individual activities.

The authors explored the effects of part-time work on school achievement during high school. To estimate the true effects of part-time work on school grades, the authors included family background, students' educational aspirations, and school engagement as controls. Although a substantial literature exists on the relationship of part-time work and school achievement, the findings are inconsistent. The authors hypothesized that work intensity, as measured by number of work hours per week during the school year, would produce a negative effect on achievement. Results indicate that work hours do have a negative relationship with students' self-reported grades after controlling for family background, educational aspirations, and school-engagement. The authors also discuss practical implications of the findings.