Please translate the given English sentence to Hindi
शिक्षण के प्रति उनका उपागम साहित्य-विषयक आदर्श प्रश्नावली नामक उनकी पुस्तक में बड़ी सुस्पष्टता-पूर्वक प्रदर्शित था।
His approach to teaching was clearly demonstrated in his book 'Model Questions on Literature'.