Question

How does appropriate expression of views and feelings has an influence in effective communication

Answer 1

In an effective communication you want to transmit an idea to another person, and make sure that they understood it and that you understood their answer.

This is only possible if you use proper and precise language. Imprecise, convoluted language would rather lead to misunderstandings.

This precise language includes appropriate expression of views and feelings - it makes an understanding between people possible!