CTET 2 Social and Science 31 Dec 2021 Paper

According to NCF 2005, The primary objective of teaching social sciences at secondary stage is to
A. assist students to explore their interests and aptitudes in order to choose appropriate university course and/or courses
B. develop an understanding about social and economic challenges faced by the nation
C. develop skills of observation, identification and classification
D. develop a holistic understanding of the environment with emphasis on the institutions of the natural and the social environment.
Which of the above statements are true?