Which of the following statement is not correct? (Rajasthan, II-Grade PTI Teacher 2012)

• A. Educational psychology does not tell us about the ways to achieve the objectives of education.
• B. Educational psychology acquaints us with the abilities and limitations of the learner at different stages of development.
• C. The activities of educational psychology are not limited to classroom situations only.
• D. Educational psychology establishes the principles and rules of learning.