With reference to the 'Plateaus of Learning' and the primary causes of plateau formation propounded by psychologists Sabine and L.S. Hollingworth (such as fatigue, lack of motivation, lack of interest, complex subject matter, and inappropriate teaching methods), along with their scientific nature and remedial measures to overcome them (such as arousing the learner's interest, using novel methods, and providing rest), which of the following statements is most appropriate and true?

Understanding Plateaus of Learning

Plateaus of learning are temporary pauses or horizontal points during the learning process where no progress is visible in the amount of learning or performance.

• Primary Causes: Mental fatigue, lack of motivation, excessive complexity of subject matter, repetitive use of outdated teaching methods, and lack of interest.
• Scientific Nature: It is not proof that the child's intelligence or capacity has ended; rather, it indicates an obstruction in the learning process.
• Remedial Measures: It can be overcome by modifying teaching methods, providing adequate rest, and motivating the learner through reinforcement.

Therefore, Option (b) is the most appropriate and scientifically valid statement in this context.