Situated in the influx of Chinese students entering U.S. higher education and the L2 writing research growing interests in investigating learners’ experience to gain further insights into their emic perspectives on English literacy development, this dissertation argues that the identifying the beliefs as the underlying principle shaping and being shaped by our experience. In this dissertation, I propose a theoretical framework of beliefs and validates the framework by using it to examine multilingual writers’ learning experience in the context of First Year Composition. The framework advances a definition of beliefs and a framework demonstrating the relationship among three constructs—perception, attitude, and behavior. In order to develop the framework, I first synthesized existing literature on language learning beliefs and argue the scarcity of L2 writing researchers’ discussing belief when exploring learners’ experience. I define beliefs as an individual’s generalizations from the mental construction of the experience, based on evaluation and judgment, thus are predisposed to actions. I proposed a framework of belief, consisting three mental constructs—perception, attitude and action—to identify and examine factors contributing the formation and change of beliefs. I drew on drawing on Dewey's theory of experience and Rokeach's (1968) belief theory, and contextual approach to beliefs in the field of second language acquisition. I analyzed the interview data of twenty-two Chinses students accounting their English learning experiences across four different contexts, including English class in China, TOEFL training courses, intensive English program, and FYC classroom. The findings show that their beliefs were formed and transformed in the contexts before FYC. They perceived all the writing learning in those courses as similar content and curriculum, but the attitudes vary regarding the immediate contexts and long-term goal of using the knowledge. They believe grammar and vocabulary is the “king’s way,” the most effective and economic approach, which was emphasized in the test-oriented culture. Moreover, the repetitive course content and various pedagogies, including multiple revisions and the requirement of visiting writing center, have been perceived as requiring demonstration more efforts, which in turn prompted them to develop their own negotiation strategies, the actions, to gain more credits for the class. This dissertation concludes that the beliefs can be inferred from these all three constructs, but to change beliefs of learners, we need to make them explicit and incorporate them into writing instruction or curriculum design. Implications on how to further the research of beliefs as well as translating these findings into classroom pedagogies are also discussed. The dissertation concludes with a discussion of how the framework can be used to inform future research and classroom practices informed by writing beliefs identified in this study.