Under B. F. Skinner's Operant Conditioning Theory, a highly significant and central concept is 'Shaping', which is defined as the complex psychological method of successive approximation whereby an organism or student is unable to display a complex desired final new behavior all at once. Instead, small and progressive steps leading toward the final goal are gradually molded and trained by providing positive reinforcement for every small attempt made in the correct direction. Regarding the real psychological implications of shaping and its scientific management for complex skill acquisition, step-by-step behavior modification, and the learning curve in classroom teaching, which of the following psychological statements is most authentic and scientifically valid?