This question is about reading comprehension, specifically identifying the main idea of a text. The correct answer is 'B. The role of culture in shaping educational curricula' because the text discusses cultural traditions and their influence on educational programs. Option A is incorrect because it focuses on language learning, not cultural impact. Option C is incorrect because it introduces technology, which is not mentioned in the question prompt. Option D is incorrect because it talks about standardized testing, which is also not related to the given context. The essential aspect here is to comprehend the central theme of the text.