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Being Bullied And Psychosocial Adjustment Among Middle School Students In China, Yulan Cheng, Ian Newman, Ming Qu, Lazarous Mbulo, Yan Chai, Yan Chen, Duane F. Shell
Being Bullied And Psychosocial Adjustment Among Middle School Students In China, Yulan Cheng, Ian Newman, Ming Qu, Lazarous Mbulo, Yan Chai, Yan Chen, Duane F. Shell
Ian Newman
Background: Using the Chinese version of the Global School-based Health Survey (GSHS), this article describes the prevalence of being bullied among a nationally representative sample of Chinese students in grades 6-10 and explores the relationships between being bullied and selected indicators of psychosocial adjustment. Methods: A total of 9015 students in middle schools in Beijing, Hangzhou, Wuhan, and Urumqi completed the Chinese version of the GSHS. Researchers analyzed the results from 2 questions about the frequency and form of being bullied and 11 questions about psychosocial adjustment. Descriptive statistics and logistic regression were used in the analysis. Results: About 25.7% …
The Effects Of Doubling Instruction Efforts On Middle School Students' Achievement: Evidence From A Multiyear Regression-Discontinuity Design, Timothy J. Bartik, Marta Lachowska
The Effects Of Doubling Instruction Efforts On Middle School Students' Achievement: Evidence From A Multiyear Regression-Discontinuity Design, Timothy J. Bartik, Marta Lachowska
Timothy J. Bartik
We use a regression-discontinuity design to study the effects of double blocking sixth-grade students in reading and mathematics on their achievement across three years of middle school. To identify the effect of the intervention, we use sharp cutoffs in the test scores used to assign students to double blocking. We find large, positive, and persistent effects of double blocking in reading, but, unlike previous research, we find no statistically significant effects of double blocking in mathematics either in the short run or medium run.
The Effects Of Doubling Instruction Efforts On Middle School Students' Achievement: Evidence From A Multiyear Regression-Discontinuity Design, Timothy J. Bartik, Marta Lachowska
The Effects Of Doubling Instruction Efforts On Middle School Students' Achievement: Evidence From A Multiyear Regression-Discontinuity Design, Timothy J. Bartik, Marta Lachowska
Marta Lachowska
We use a regression-discontinuity design to study the effects of double blocking sixth-grade students in reading and mathematics on their achievement across three years of middle school. To identify the effect of the intervention, we use sharp cutoffs in the test scores used to assign students to double blocking. We find large, positive, and persistent effects of double blocking in reading, but, unlike previous research, we find no statistically significant effects of double blocking in mathematics either in the short run or medium run.