विकास के नियम के रूप में कौन सा कथन सत्य नहीं है?

उत्तर: (A) विकास के लिये प्रत्येक अवस्था समान रूप से महत्त्वपूर्ण है / Every stage is equally important for development — While all stages are important, the statement that every stage is 'equally' important is not considered a standard principle of development. Some stages like early childhood are considered more critic...