Lượm lặt trên mạng
Nguồn nghiên cứu chứng minh:
* Cesarini & Visscher, 2017, "Genetics and educational attainment", NPJ Science of Learning, Nature.
* Carlstedt, B. Cognitive Abilities - Aspects of Structure, Process and Measurement. (University of Gothenburg, 2000).
* Lindqvist, E. & Vestman...