Concept:NCERT is the full form of a key Indian educational body that advises the government and creates school curricula and textbooks.
Explanation:NCERT stands for National Council of Educational Research and Training.
It was established on 1 September 1961 as an autonomous constitutional body.
NCERT assists the central and state governments on academic matters.
It designs and implements programs to improve the quality of school education across India.
NCERT also writes textbooks to introduce students to various subjects, including Psychology.
These textbooks focus on building curiosity and understanding of human behaviour.
The interactive style helps learners apply psychological concepts in daily life.
Therefore, the correct expansion is "National Council of Educational Research and Training".
Answer:Option A: National Council of Educational Research and Training