https://www.nsw.gov.au/media-releases-premier/investing-quality-teaching... [4]
http://www.cese.nsw.gov.au/images/stories/PDF/what_works_best.pdf [5]
Links
[1] http://www.si.re.kr/%23
[2] http://facebook.com/sharer.php?u=http%3A%2F%2Fwww.si.re.kr%2Fnode%2F52612&t=%EA%B5%90%EC%82%AC%20%EC%97%AD%EB%9F%89%20%EA%B0%95%ED%99%94%20%EC%A7%80%EC%9B%90%ED%94%84%EB%A1%9C%EA%B7%B8%EB%9E%A8%20%EB%B3%B8%EA%B2%A9%20%EC%8B%9C%ED%96%89%20%28%ED%98%B8%EC%A3%BC%20%EB%89%B4%EC%82%AC%EC%9A%B0%EC%8A%A4%EC%9B%A8%EC%9D%BC%EC%A6%88%E5%B7%9E%29
[3] http://twitter.com/intent/tweet?url=http%3A%2F%2Fwww.si.re.kr%2Fnode%2F52612&text=%EA%B5%90%EC%82%AC%20%EC%97%AD%EB%9F%89%20%EA%B0%95%ED%99%94%20%EC%A7%80%EC%9B%90%ED%94%84%EB%A1%9C%EA%B7%B8%EB%9E%A8%20%EB%B3%B8%EA%B2%A9%20%EC%8B%9C%ED%96%89%20%28%ED%98%B8%EC%A3%BC%20%EB%89%B4%EC%82%AC%EC%9A%B0%EC%8A%A4%EC%9B%A8%EC%9D%BC%EC%A6%88%E5%B7%9E%29
[4] https://www.nsw.gov.au/media-releases-premier/investing-quality-teaching-improving-student-results
[5] http://www.cese.nsw.gov.au/images/stories/PDF/what_works_best.pdf
[6] http://www.si.re.kr/world_trends