'अधिगम' (Learning) की सबसे सही परिभाषा है:

उत्तर: (A) अनुभव से व्यवहार में अपेक्षाकृत स्थायी परिवर्तन — Learning = relatively permanent change in behavior or behavioral potential resulting from experience. Key features: based on experience (not maturation), relatively permanent (not temporary), observab...