Read the following extract and answer question.
The disjunction between method as conceptualized by theorists and method as conducted by teachers is the direct consequence of the inherent limitations of the concept of method itself. First and foremost, methods are based on idealized concepts geared toward idealized contexts. Since language learning and teaching needs, wants, and situations are unpredictably numerous, no idealized method can visualize all the variables in advance in order to provide situation-specific suggestions that practicing teachers so clearly need in order to tackle the challenges they confront every day of their professional lives. As a predominantly top-down exercise, the conception and construction of methods have been largely guided by a one-size-fits-all (…) approach that assumes a common clientele with common goals.
(KUMARAVADIVELU, B. Beyond methods: macrostrategies for language teaching. Adapted)