Publication Date
| In 2025 | 0 |
| Since 2024 | 0 |
| Since 2021 (last 5 years) | 1 |
| Since 2016 (last 10 years) | 2 |
| Since 2006 (last 20 years) | 2 |
Descriptor
Source
| SAGE Open | 2 |
Publication Type
| Journal Articles | 2 |
| Reports - Research | 2 |
Education Level
| Secondary Education | 2 |
| Elementary Secondary Education | 1 |
| High Schools | 1 |
Audience
Laws, Policies, & Programs
Assessments and Surveys
| Program for International… | 2 |
| Trends in International… | 1 |
What Works Clearinghouse Rating
Peer reviewed
Direct linkChen, Dan; Ning, Bo; Bos, Wilfried – SAGE Open, 2022
This article explored the different clusters of leadership styles and the relationship between principal leadership style and student academic achievement in domains of mathematics, reading, science, and collaborative problem-solving in Germany and China. We used PISA 2015 data covering 6,504 students and 256 school principals from German schools…
Descriptors: Foreign Countries, Principals, Leadership Styles, Students
Yaz, Ömer Volkan; Kurnaz, Mehmet Altan – SAGE Open, 2020
The purpose of this study is to comparatively investigate the science teaching curricula in Turkey, which have undergone changes four times since the millennium. For this purpose, we carried out a technical and taxonomic examination of the learning outcomes listed in the science curricula that were introduced in 2000, 2005, 2013, and 2017…
Descriptors: Foreign Countries, Comparative Analysis, Science Instruction, Science Curriculum
