This study explores how children learn the meaning (semantics) and spelling patterns (orthography) of novel words encountered in story context. English-speaking children (N = 88) aged 7 to 8 years read 8 stories and each story contained 1 novel word repeated 4 times. Semantic cues were provided by the story context such that children could infer the meaning of the word (specific context) or the category that the word belonged to (general context). Following story reading, posttests indicated that children showed reliable semantic and orthographic learning. Decoding was the strongest predictor of orthographic learning, indicating that self-teaching via phonological recoding was important for this aspect of word learning. In contrast, oral vocabulary emerged as the strongest predictor of semantic learning.As children's reading skills develop, the reading process provides an opportunity for them to learn new words (e.g., Beck, Perfetti, & McKeown, 1982;Nagy, Herman, & Anderson, 1985). When a new word is encountered in print, a child with basic word reading skills can attempt to translate its written form (orthography) into its spoken form (phonology). This decoding process can form a basis for new visual word forms to be learned (Share, 1995). Further, when an unfamiliar word is read in context, the meaning of this word (lexical-semantics) can often be inferred using information supplied by the surrounding text. Therefore, exposingCorrespondence should be sent to Jessie Ricketts, Department of Psychology and Human Development, Institute of Education, University of London, 25 Woburn Square, London, WC1H OAA, United Kingdom. E-mail: j.ricketts@ioe.ac.uk 48 RICKETTS ET AL.children to novel words in context provides an opportunity for them to learn orthographic and lexical-semantic information, processes we term orthographic and semantic learning, respectively. These aspects of lexical learning have usually been studied separately. Using an adaptation of the self-teaching paradigm (Share, 1999), we investigated the predictors of orthographic and semantic learning in a large group of children aged 7 to 8 years. In particular, we assessed the extent to which phonological recoding (or decoding) during reading predicted each aspect of word learning and explored the hypothesis that distinct component reading and language skills are associated with orthographic and semantic learning.The self-teaching hypothesis (Share, 1995) provides an account of orthographic learning, its main tenet being that the process of successfully decoding (or phonologically recoding) orthographic strings acts as a self-teaching mechanism so that item-specific orthographic representations can be encoded (for similar theories, see Ehri, 2005;Rack, Hulme, Snowling, & Wightman, 1994). To test the self-teaching hypothesis, Share (1999) developed an orthographic learning paradigm in which children decoded nonwords in story contexts and orthographic learning was later assessed using naming, spelling, and orthographic choice posttests. The same study also ...