Dr. G. Viswanathappa
Dr G. Viswanathappa is M.Sc. in Statistics from Sri Venkateswara University, Tirupathi, Andhra Pradesh in 1986; M.Ed. from Regional College of Education affiliated to the University of Mysore, Mysore in 1988, and PhD in Education from the University of Mysore, Mysore in 1992. He worked in Government of Andhra Pradesh before joining NCERT.