Analyzing the elemental and experimental nature of Learning Curves, Plateaus in Learning, and Transfer of Learning, if a learner makes rapid progress in the initial stage while learning a complex skill (convex or negative curve), followed by a period of complete stagnation in performance due to lack of practice and motivation, fatigue, complexity, or mental lethargy called a plateau, and after overcoming this plateau applies new knowledge experiencing positive, negative, or bilateral transfer from another skill learned earlier; which of the following statements is scientifically most authentic and true regarding these dynamic principles of learning?