Theories of Reading So far, there are three main theories which explain the nature of learning to read. First, the traditional theory, or bottom up processing, which focused on the printed form of a text. (2) the cognitive view, or top-down processing enhanced the role of background knowledge in addition to what appeared on the printed page. Third, the metacognitive view, which is based on the control and manipulation that a reader can have on the act of comprehending a text, and thus, emphasizes the involvement of the reader’s thinking about what he is doing while reading. 1. The traditional bottom-up view The traditional bottom-up approach to reading was influenced by behaviorist psychology of the 1950s, which claimed learning was based upon “habit formation, brought about by the repeated association of a stimulus with a response” and language learning was characterized as a “response system that humans acquire through automatic conditioning processes,” where “some patterns of language are reinforced (rewarded) and others are not,” and “only those patterns reinforced by the community of language users will persist” (Omaggio 1993, 45-46). Behaviorism became the basis of the audio-lingual method, which sought to form second language “habits” through drilling, repetition, and error correction. Today, the main method associated with the bottom-up approach to reading is known asphonics, which requires the learner to match letters with sounds in a defined sequence. According to this view, reading is a linear process by which readers decode a text word by word, linking the words into phrases and then sentences (Gray and Rogers, cited in Kucer 1987). According to Samuels and Kamil (1988: 25), the emphasis on behaviorism treated reading as a word-recognition response to the stimuli of the printed words, where “little attempt was made to explain what went on within the recesses of the mind that allowed the human to make sense of the printed page”. In other words, textual comprehension involves adding the meanings of words to get the meanings of clauses (Anderson 1994). These lower level skills are connected to the visual stimulus, or print, and are consequently concerned with recognizing and recalling. Like the audio-lingual teaching method, phonics emphasizes on repetition and on drills using the sounds that make up words. Information is received and processed beginning with the smallest sound units, and proceeded to letter blends, words, phrases, and sentences. Thus, novice readers acquire a set of hierarchically ordered sub-skills that sequentially build toward comprehension ability. Having mastered these skills, readers are viewed as experts who comprehend what they read. The bottom-up model describes information flow as a series of stages that transforms the input and passes it to the next stage without any feedback or possibility of later stages of the process influencing earlier stages (Stanovich, 1980). In other words, language is viewed as a code and the reader’s main task is to identify graphemes and convert them into phonemes. Consequently, readers are regarded as passive recipients of information in the text. Meaning resides in the text and the reader has to reproduce it. The ESL and EFL textbooks influenced by this perspective include exercises that focus on literal comprehension and give little or no importance to the reader’s knowledge or experience with the subject matter, and the only interaction is with the basic building blocks of sounds and words. Most activities are based on recognition and recall of lexical and grammatical forms with an emphasis on the perceptual and decoding dimension. This model of reading has almost always been under attack as being insufficient and defective for the main reason that it relies on the formal features of the language, mainly words and structure. Although it is possible to accept this rejection for the fact that there is over-reliance on structure in this view, it must be confessed that knowledge of linguistic features is also necessary for comprehension to take place. To counteract over-reliance on form in the traditional view of reading, the cognitive view was introduced. 2. The Cognitive View (top-down processing) In the 1960s a paradigm shift occurred in the cognitive sciences. Behaviorism became somewhat discredited as the new cognitive theory represented the mind’s innate capacity for learning, which gave new explanatory power to how humans acquired their first language; this also had a tremendous impact on the field of ESL/EFL as psycholinguists explained “how such internal representations of the foreign language develop within the learner’s mind” (Omaggio, 1993: 57). Ausubel (cited in Omaggio, 1993: 58), made an important distinction between meaningful learning and rote learning. An example of rote learning is simply memorizing lists of isolated words or rules in a new language, where the information becomes temporary and subject to loss. Meaningful learning, on the other hand, occurs when new information is presented in a relevant context and is related to what the learner already knows, so that it can be easily integrated into one’s existing cognitive structure. A learning that is not meaningful will not become permanent. This emphasis on meaning eventually informed the top-down approach to L2 learning, and in the 1960s and 1970s there was an explosion of teaching methods and activities that strongly considered the experience and knowledge of the learner. These new cognitive and top-down processing approaches revolutionized the conception of the way students learn to read (Smith, 1994). In this view, reading is not just extracting meaning from a text but a process of connecting information in the text with the knowledge the reader brings to the act of reading. In this sense, reading is a dialogue between the reader and the text which involves an active cognitive process in which the reader’s background knowledge plays a key role in the creation of meaning (Tierney and Pearson, 1994). Reading is not a passive mechanical activity but purposeful and rational, dependent on the prior knowledge and expectations of the reader. It is not merely a matter of decoding print to sound but also a matter of making sense of written language (Smith, 1994: 2). In short, reading is a psycholinguistic guessing game, a process in which readers sample the text, make hypotheses, confirm or reject them, make new hypotheses, and so forth. Schema Theory Another theory closely related to top-down processing called schema theory also had a major impact on reading instruction. It describes in detail how the background knowledge of the learner interacts with the reading task and illustrates how a student’s knowledge and previous experience with the world is crucial to deciphering a text. The ability to use this schemata, or background knowledge, plays a fundamental role in one’s trial to comprehend a text. Schema theory is based on the notion that past experiences lead to the creation of mental frameworks that help a reader make sense of new experiences. Smith (1994: 14) callsschemes the “extensive representations of more general patterns or regularities that occur in our experience”. For instance one’s generic scheme of an airplane will allow him to make sense of airplane he has not previously flied with. This means that past experiences will be related to new experiences, which may include the knowledge of “objects, situations, and events as well as knowledge of procedures for retrieving, organizing and interpreting information” (Kucer, 1987: 31). Anderson (1994: 469) presents research showing that recall of information in a text is affected by the reader’s schemata and explains that “a reader comprehends a message when he is able to bring to mind a schema that gives account of the objects and events described in the message”. Comprehension is the process of “activating or constructing a schema that provides a coherent explanation of objects and events mentioned in a discourse” (Anderson, 1994: 473). For Anderson and Pearson (1988: 38), comprehension is the interaction between old and new information. They emphasize: “To say that one has comprehended a text is to say that she has found a mental ‘home’ for the information in the text, or else that she has modified an existing mental home in order to accommodate that new information”. Therefore, a learner’s schemata will restructure itself to accommodate new information as that information is added to the system (Omaggio, 1993).