In language pedagogy, there has been an ongoing tension between two views of writing and learning to write. The two views is The product approach and The process approach. The product approach focuses on the final product, which means a text is coherent and error-free, regardless of the steps the writer went through to create it. If teachers love this approach, they would like making students or learners imitate, copy, and transform model sentences, paragraphs, and texts provided by teachers or textbooks.The author of this book call the way Reproductive languages work.