Morphology as an aid in orthographic learning of new words: The influence of inflected and derived forms in spelling acquisition.

Prior studies have shown that children are sensitive to the principle of root consistency, whereby root morphemes retain their spelling across related words. The current study used an implicit learning situation to examine, in 56 third grade and 56 fifth grade French-speaking children, whether orthographic learning of new morphologically simple words ending in a silent letter benefited from morphological relatedness with inflected and derived forms. In the morphological condition, the new words (e.g.,clirot with a final silentt) appeared in short stories along with a morphologically related form in which the silent letter of the root was pronounced, justifying the presence of the silent letter in the root word. The morphologically complex form was an inflectional form (e.g.,clirote) for half of the children and was a derived form (e.g.,clirotage) for the other half. In the nonmorphological condition, the new words were not accompanied by morphologically related forms. After children had read the stories, their orthographic learning was assessed by asking the children to choose the correct spelling of each nonword from among three phonologically plausible alternatives (e.g.,clirot,cliros, cliro). Children chose correct spellings more often in the morphological condition than in the nonmorphological condition for both types of morphology in Grade 5 but only for inflectional morphology in Grade 3. Our findings indicate that, in learning new spellings, French children seem to rely on the root consistency principle earlier for inflectional morphology than for derivational morphology. Possible reasons for this developmental delay in mastering derivational morphology are discussed.

The effects of spacing and massing on children's orthographic learning.

Despite substantial evidence that spacing study opportunities over time improves the retention of learned verbal material compared with study trials that occur consecutively, the influence of temporal spacing on children's learning of written words has not been investigated. This experiment examined whether temporal spacing influenced Grade 3 and 4 children's (N = 37; mean age = 8 years 7 months) learning of novel written words during independent reading compared with massing. Children read 16 sentences containing a novel word under either a spaced (sentences appeared once in each of four blocks) or massed conditions (four consecutive trials). After a delay, orthographic learning was assessed using recognition (orthographic choice) and recall (spelling to dictation) measures. Words experienced in the spaced condition were better recognized than those in the massed condition, but there was no effect on recall. These findings suggest that temporal spacing influences the acquisition of new written word forms, extending the potential utility of the spacing principle to reading acquisition.

Orthographic learning via self-teaching in Chinese: The roles of phonological recoding, context, and phonetic and semantic radicals.

According to the self-teaching hypothesis, children can self-teach new written words via phonological recoding-translating written words into their verbal pronunciations. Moreover, learning words in meaningful story contexts supports learning when phonological recoding is reduced (e.g., when encountering irregular words). The current study tested the self-teaching hypothesis in Chinese-a non-alphabetic writing system. Native Mandarin-speaking second graders read either 16 stories (story context; n = 33) or word lists (without context; n = 34) under the conditions of allowed phonological recoding (reading aloud) or reduced phonological recoding (viewing while repeatedly naming a meaningless letter sequence b p m f). Each story and word list included one target pseudo-character consisting of a phonetic radical and a semantic radical providing pronunciation and meaning cues, respectively, for the pseudo-character. The regularity of phonetic radicals of pseudo-characters (regular vs. irregular: providing full vs. no pronunciation cue) and the transparency of semantic radicals of pseudo-characters (transparent vs. opaque: providing complete vs. no meaning cue) were manipulated. The orthographic learning outcomes were measured using the character writing, orthographic choice, naming, and a semantic production task. Our results support a primary role of phonological recoding in orthographic learning. Moreover, regular phonetic radicals facilitate phonology-orthography association, whereas transparent semantic radicals support semantic-orthography mapping. In sum, we extended the self-teaching hypothesis to a non-alphabetic writing system and revealed the unique roles of phonetic and semantic radicals in orthographic learning.

Tracking the evolution of orthographic expectancies over building visual experience.

Literate children can generate expectations about the spellings of newly learned words that they have not yet seen in print. These initial spelling expectations, or orthographic skeletons, have previously been observed at the first orthographic exposure to known spoken words. Here, we asked what happens to the orthographic skeleton over repeated visual exposures. Children in Grade 4 (N = 38) were taught the pronunciations and meanings of one set of 16 novel words, whereas another set were untrained. Spellings of half the items were predictable from their phonology (e.g., nesh), whereas the other half were less predictable (e.g., koyb). Trained and untrained items were subsequently shown in print, embedded in sentences, and eye movements were monitored as children silently read all items over three exposures. A larger effect of spelling predictability for orally trained items compared with untrained items was observed at the first and second orthographic exposures, consistent with the notion that oral vocabulary knowledge had facilitated the formation of spelling expectations. By the third orthographic exposure, this interaction was no longer significant, suggesting that visual experience had begun to update children's spelling expectations. Delayed follow-up testing revealed that when visual exposure was equated, oral training provided a strong persisting benefit to children's written word recognition. Findings suggest that visual exposure can alter children's developing orthographic representations and that this process can be captured dynamically as children read novel words over repeated visual exposures.

Distinct Benefits Given Large Versus Small Grain Orthographic Instruction for English-Speaking Adults Learning to Read Russian Cyrillic.

Initial instruction emphasizing large grain units (i.e., words) showed distinct advantages over small grain instruction for English-speaking adults learning to read an artificial orthography (Brennan and Booth in Read Writ 28(7):917-938, 2015. https://doi.org/10.1007/s11145-015-9555-2 ). The current study extends this research by training 34 English-speaking adults to read Russian Cyrillic given initial instruction emphasizing either large or small units (words or letters). Results reveal no differences on word learning, but higher accuracy on letter-phoneme matching given letter-based instruction and higher accuracy on rime-rhyme matching given word-based instruction. Differences in phonological awareness (PA) skill showed that higher PA skill resulted in higher accuracy and slower reaction times only for the adults given the instruction with the word emphasis, suggesting that adults with high PA skill given word-based instruction may engage in time intensive small grain analyses (e.g., grapheme-phoneme correspondence) even when their attention is directed to larger grain units. Overall, these results extend previous findings and reveal that word and letter-based instruction each have distinct advantages for facilitating increased sensitivity to either letters/phonemes or rimes/rhymes when adults are learning a natural second (L2) consistent alphabetic orthography.

Young readers' skill in learning spellings and meanings of words during independent reading.

Independent reading offers children opportunities to learn the spellings and meanings of words. Evidence to date shows that older children take advantage of these orthographic and semantic learning opportunities. We provided a much-needed test of whether young readers can acquire spellings and meanings of novel words through independent reading as well as of whether each of these skills explains individual differences in word reading and reading comprehension. To test theory stringently, we assessed whether these effects are separable from those of decoding. A sample of 66 English-speaking children in Grades 1 and 2 independently read stories containing novel words referring to new inventions (e.g., a veap used to clean fish tanks). We scored accuracy in reading the novel words in the stories to assess target decoding. Children completed choice measures evaluating their learning of the novel words' spellings and meanings along with word reading and reading comprehension and controls for age, short-term memory, vocabulary, and phonological awareness. Scores for both the orthographic and semantic learning measures were higher with successful decoding than without it. At both grade levels, children were above chance in choosing correct spellings and meanings even when they had not accurately decoded the target a single time. In terms of individual differences, after accounting for controls including target decoding, orthographic learning was related to word reading and semantic learning was related to reading comprehension. Young children have powerful skill in learning spellings and meanings through their independent reading, with highly specific impacts of such learning on reading outcomes.

Children benefit from morphological relatedness independently of orthographic relatedness when they learn to spell new words.

We examined whether French children in Grades 3 and 5 (aged ∼ 8-11 years) benefit from morphological relatedness beyond orthographic relatedness in the implicit learning of new spellings. Children silently read stories that included two target nonwords. One nonword was in an opaque condition in that nothing in the story could justify the spelling of its final sound. The other nonword was in either a morphological condition (for children in the morphological group) or an orthographic condition (for children in the orthographic group). In the morphological condition, the final spelling of the target nonword was justified by two morphologically related nonwords. For example, coirardage, obtained by adding the suffixage to coirard, designates the coirard's song and justifies the final silentdofcoirard. The orthographic condition included two nonwords that were orthographically but not morphologically related to the target. For example, the coirard's song wascoirardume, obtained by addingume,which is not a suffix, tocoirard. Then, 30 min after reading the stories, children were asked to choose the correct spelling of each nonword from among three phonologically plausible alternatives (e.g.,coirard, coirars, coirar). In the morphological group, both third and fifth graders more often selected the correct spellings for items presented in the morphological condition than for items presented in the opaque condition. In the orthographic group, the results were very similar in the opaque and orthographic conditions.The findings show that the benefit of morphological relatedness in the implicit learning of new spellings cannot be reduced to orthographic relatedness.

Individual Differences in Phonological Feedback Effects: Evidence for the Orthographic Recoding Hypothesis of Orthographic Learning.

Share (1995) has proposed phonological recoding (the translation of letters into sounds) as a self-teaching mechanism through which readers establish complete lexical representations. More recently, McKague et al. (2008) proposed a similar role for orthographic recoding, i.e., feedback from sounds to letters, in building and refining lexical representations. We reasoned that an interaction between feedback consistency measures and spelling ability in a spelling decision experiment would lend support to this hypothesis. In a linear mixed effects logistic regression of accuracy data this interaction was significant. Better spellers but not poorer spellers were immune to feedback effects in deciding if a word is spelled correctly, which is consistent with McKague et al.'s prediction that the impact of phonological feedback on word recognition will diminish when the orthographic representation for an item is fully specified. The study demonstrates the importance of considering individual differences when investigating the role of phonology in reading.

English Orthographic Learning in Chinese-L1 Young EFL Beginners.

English orthographic learning, among Chinese-L1 children who were beginning to learn English as a foreign language, was documented when: (1) only visual memory was at their disposal, (2) visual memory and either some letter-sound knowledge or some semantic information was available, and (3) visual memory, some letter-sound knowledge and some semantic information were all available. When only visual memory was available, orthographic learning (measured via an orthographic choice test) was meagre. Orthographic learning was significant when either semantic information or letter-sound knowledge supplemented visual memory, with letter-sound knowledge generating greater significance. Although the results suggest that letter-sound knowledge plays a more important role than semantic information, letter-sound knowledge alone does not suffice to achieve perfect orthographic learning, as orthographic learning was greatest when letter-sound knowledge and semantic information were both available. The present findings are congruent with a view that the orthography of a foreign language drives its orthographic learning more than L1 orthographic learning experience, thus extending Share's (Cognition 55:151-218, 1995) self-teaching hypothesis to include non-alphabetic L1 children's orthographic learning of an alphabetic foreign language. The little letter-sound knowledge development observed in the experiment-I control group indicates that very little letter-sound knowledge develops in the absence of dedicated letter-sound training. Given the important role of letter-sound knowledge in English orthographic learning, dedicated letter-sound instruction is highly recommended.

The nature of orthographic learning in self-teaching: Testing the extent of transfer.

The current study was designed to test how orthographic learning, or the learning of the spelling patterns of words, happens within the self-teaching paradigm. One possibility is that orthographic learning occurs on a word-specific basis. Two other possibilities are that orthographic learning transfers specifically to the processing of novel words that are morphologically related or that it transfers to novel words that are orthographically similar, regardless of morphological relationship. In an orthographic learning paradigm, we asked children in Grades 3 and 5 to read nonwords embedded in short stories. In a between-participants design, some children read nonwords that were base forms, others read nonwords that were morphologically complex forms, and others read nonwords that were orthographically complex forms (e.g., feap, feaper, and feaple, respectively). Children completed an orthographic choice task with the same items as in the stories. To evaluate transfer of learning, children also completed orthographic choices for the two forms of the nonwords not seen in the stories. Results indicated that children's orthographic learning affected processing of novel items that appeared to be morphologically related as well as those that shared only orthographic structure (e.g., both feaper and feaple). Additional analyses showed that these effects were held across cases when children did and did not successfully decode the novel words in the learning experience, although successful decoding did lead to higher levels of orthographic learning and transfer. Together, the findings suggest that children's prior experiences affect their processing of novel words that share orthographic similarity, likely reflecting a role for orthographic analogies in the self-teaching process.

The development of the abilities to acquire novel detailed orthographic representations and maintain them in long-term memory.

Previous studies have clearly demonstrated that the development of orthographic representations relies on phonological recoding. However, substantial questions persist about the remaining unexplained variance in the acquisition of word-specific orthographic knowledge that is still underspecified. The main aim of this study was to explore whether two cognitive factors-sensitivity to orthographic regularities and short-term memory (STM) for serial order-make independent contributions to the acquisition of novel orthographic representations beyond that of the phonological core component and the level of preexisting word-specific orthographic knowledge. To this end, we had children from second to sixth grades learn novel written word forms using a repeated spelling practice paradigm. The speed at which children learned the word forms and their long-term retention (1week and 1month later) were assessed. Hierarchical regression analyses revealed that phonological recoding, preexisting word-specific orthographic knowledge, and order STM explained a portion of the variance in orthographic learning speed, whereas phonological recoding, preexisting word-specific orthographic knowledge, and orthographic sensitivity each explained a portion of variance in the long-term retention of the newly created orthographic representations. A secondary aim of the study was to determine the developmental trajectory of the abilities to acquire novel orthographic word forms over the course of primary schooling. As expected, results showed an effect of age on both learning speed and long-term retention. The specific roles of orthographic sensitivity and order STM as independent factors involved in different steps of orthographic learning are discussed.

Measures of Kindergarten Spelling and Their Relations to Later Spelling Performance.

Learning the orthographic forms of words is important for both spelling and reading. To determine whether some methods of scoring children's early spellings predict later spelling performance better than do other methods, we analyzed data from 374 U.S. and Australian children who took a 10-word spelling test at the end of kindergarten (mean age 6 years, 2 months) and a standardized spelling test approximately two years later. Surprisingly, scoring methods that took account of phonological plausibility did not outperform methods that were based only on orthographic correctness. The scoring method that is most widely used in research with young children, which allots a certain number of points to each word and which considers both orthographic and phonological plausibility, did not rise to the top as a predictor. Prediction of Grade 2 spelling performance was improved to a small extent by considering children's tendency to reverse letters in kindergarten.

Orthographic learning in developmental surface and phonological dyslexia.

Phonological decoding skill has been proposed to be key to successful sight word learning (orthographic learning). However, little is known about how children with phonological dyslexia, who have impaired phonological decoding, acquire sight words, or why children with surface dyslexia can have normal phonological decoding skill yet impaired sight word acquisition. This study addressed this issue by investigating orthographic learning in two 10-year-old children: S.D., with a reading profile of surface dyslexia, and P.D., with a reading profile of phonological dyslexia. They participated in two experiments exploring the role of phonological decoding and paired-associate learning in orthographic learning. The results showed that, first, P.D.'s orthographic learning ability was better than S.D.'s, despite her phonological decoding skills being poorer. Second, S.D. showed impaired paired-associate learning abilities while P.D. did not. Overall, the results indicate that phonological decoding ability does not translate directly to orthographic learning ability, and that paired-associate learning ability may also be associated with success in orthographic learning.

Relative Ease in Creating Detailed Orthographic Representations Contrasted with Severe Difficulties to Maintain Them in Long-term Memory Among Dyslexic Children.

Most research into orthographic learning abilities has been conducted in English with typically developing children using reading-based tasks. In the present study, we examined the abilities of French-speaking children with dyslexia to create novel orthographic representations for subsequent use in spelling and to maintain them in long-term memory. Their performance was compared with that of chronological age (CA)-matched and reading age (RA)-matched control children. We used an experimental task designed to provide optimal learning conditions (i.e. 10 spelling practice trials) ensuring the short-term acquisition of the spelling of the target orthographic word forms. After a 1-week delay, the long-term retention of the targets was assessed by a spelling post-test. Analysis of the results revealed that, in the short term, children with dyslexia learned the novel orthographic word forms well, only differing from both CA and RA controls on the initial decoding of the targets and from CA controls on the first two practice trials. In contrast, a dramatic drop was observed in their long-term retention relative to CA and RA controls. These results support the suggestion of the self-teaching hypothesis (Share, 1995) that initial errors in the decoding and spelling of unfamiliar words may hinder the establishment of fully specified novel orthographic representations.

Orthographic learning and self-teaching in a bilingual and biliterate context.

The aim of this study was to examine self-teaching in the context of English as a foreign language literacy acquisition. Three groups comprising 88 sixth-grade children participated. The first group consisted of Russian-Hebrew-speaking bilinguals who had acquired basic reading skills in Russian as their first language (L1) and literacy and who were literate in Hebrew as a second language. The second group consisted of Russian-Hebrew-speaking bilinguals who had not learned to read in their native Russian but had acquired Hebrew as their first literate language. The third group consisted of Hebrew-speaking monolingual children who were literate in Hebrew. This design facilitated examining the effect of biliteracy and bilingualism on basic English reading skills. We hypothesized that due to the proximity between the Russian and English orthographies as opposed to the Hebrew-English "distance," the Russian-Hebrew-speaking biliterate group who acquired basic reading and spelling skills in L1 Russian would have superior self-teaching in English as opposed to the two other groups. The standard two-session self-teaching paradigm was employed with naming (speed and accuracy) and orthographic choice as posttest measures of orthographic learning. Results showed that after 4 years of English instruction, all three groups showed evidence of self-teaching on naming speed and orthographic recognition. The Russian-Hebrew-speaking biliterate group, moreover, showed a partial advantage over the comparison groups for initial decoding of target pseudowords and clear-cut superiority for measures of later orthographic learning, thereby showing self-teaching while supporting the script dependence hypothesis.

Learning Spelling From Meaning.

According to the instance-based approach, each novel word encounter is encoded as an episodic trace, including different aspects of word knowledge (orthography, semantics, phonology) and context. Experiencing the novel word again leads to reactivating the previous instances to support word identification. Accordingly, once a link between orthography and meaning is established through several instances of co-occurrence, presenting the novel word form enhances semantic learning even if the contexts are uninformative about the meaning (Eskenazi et al., 2018). Here, we investigated whether informative contexts enhance orthographic learning in the absence of the novel word form. Participants read pseudowords in three definition-like sentences, followed by three unrelated filler sentences (baseline condition), three uninformative sentences (orthographic condition), or three informative sentences with synonyms replacing the pseudoword (semantic condition). After reading, participants were better at spelling pseudowords exposed in the semantic than in the baseline condition and recalled more definitions of the pseudowords exposed in the orthographic than in the baseline condition. Such results indicate that both semantic and orthographic learning benefit from the contexts where the target information is absent. Overall, this supports the instance-based approach and contributes to the understanding of the interplay between orthography and semantics in contextual word learning.

Struggling with L2 alphabet: The role of proficiency in orthographic learning.

The present study examined the process of L2 orthographic learning in bilinguals with distant L1-L2 orthographies. Chinese-English bilinguals with various English proficiency levels were trained with novel L2 words during a reading task. In contrast to higher proficient learners, those with lower L2 proficiency exhibited increased effects of length, frequency, and lexicality across exposures and at-chance recognition of trained words. Importantly, an additional post-training task assessing the lexical integration of trained words evidenced the engagement in different L1-L2 reading strategies across different levels of L2 proficiency, hence suggesting the L1 holistic processing at the base of the effortful establishment of L2 orthographic representations shown by lower-proficient learners. Overall, these findings indicate the role of L2 proficiency in the influence that cross-linguistic variation exerts on L2 orthographic learning and highlight the need for English education programmes to tackle specific grapheme-to-phoneme skills in non-alphabetic target communities.

Visual attention modulates the transition from fine-grained, serial processing to coarser-grained, more parallel processing: A computational modeling study.

During reading acquisition, beginning readers transition from serial to more parallel processing. The acquisition of word specific knowledge through orthographic learning is critical for this transition. However, the processes by which orthographic representations are acquired and fine-tuned as learning progresses are not well understood. Our aim was to explore the role of visual attention in this transition through computational modeling. We used the BRAID-Learn model, a Bayesian model of visual word recognition, to simulate the orthographic learning of 700 4-to 10-letter English known words and novel words, presented 5 times each to the model. The visual attention quantity available for letter identification was manipulated in the simulations to assess its influence on the learning process. We measured the overall processing time and number of attentional fixations simulated by the model across exposures and their impact on two markers of serial processing, the lexicality and length effects, depending on visual attention quantity. Results showed that the two lexicality and length effects were modulated by visual attention quantity. The quantity of visual attention available for processing further modulated novel word orthographic learning and the evolution of the length effect on processing time and number of attentional fixations across repeated exposures to novel words. The simulated patterns are consistent with behavioral data and the developmental trajectories reported during reading acquisition. Overall, the model predicts that the efficacy of orthographic learning depends on visual attention quantity and that visual attention may be critical to explain the transition from serial to more parallel processing.

Orthographic learning in adults through overt and covert reading.

Fluent reading and writing rely on well-developed orthographic representations stored in memory. According to the self-teaching hypothesis (Share, D. L. (1995). Phonological recoding and self-teaching: Sine qua non of reading acquisition. Cognition, 55(2), 151-218), children acquire orthographic representations through phonological decoding. However, it is not clear to what extent phonological decoding facilitates orthographic learning in adult readers. Across two experiments, we manipulated access to phonology during overt (aloud) and covert (silent) reading of monosyllabic and multisyllabic pseudowords by English-speaking undergraduate students. Additionally, Experiment 2 tested whether concurrent articulation during covert reading leads to poorer learning due to the suppression of subvocalization. The amount of incidental orthographic learning through reading exposure was measured a week later with a choice task, a spelling task, and a naming task. Overt reading, which leveraged phonological decoding, led to better recognition and recall of pseudowords compared to when readers read silently. Unlike in previous reports of child orthographic learning, concurrent articulation during covert reading did not reduce learning outcomes in adults, suggesting that adult readers may rely upon other processing strategies during covert reading, e.g., direct orthographic processing or lexicalized phonological decoding. This is consistent with claims that with increasing orthographic knowledge reading mechanisms shift from being more phonologically-based to more visually-based.

Lexicality effects on orthographic learning in beginning and advanced readers of Dutch: An eye-tracking study.

Orthographic learning is the topic of many recent studies about reading, but much is still unknown about conditions that affect orthographic learning and their influence on reading fluency development over time. This study investigated lexicality effects on orthographic learning in beginning and relatively advanced readers of Dutch. Eye movements of 131 children in Grades 2 and 5 were monitored during an orthographic learning task. Children read sentences containing pseudowords or low-frequency real words that varied in number of exposures. We examined both offline learning outcomes (i.e., orthographic choice and spelling dictation) of target items and online gaze durations on target words. The results showed general effects of exposure, lexicality, and reading-skill level. Also, a two-way interaction was found between the number of exposures and lexicality when detailed orthographic representations were required, consistent with a larger overall effect of exposure on learning the spellings of pseudowords. Moreover, lexicality and reading-skill level were found to affect the learning rate across exposures based on a decrease in gaze durations, indicating a larger learning effect for pseudowords in Grade 5 children. Yet, further interactions between exposure and reading-skill level were not present, indicating largely similar learning curves for beginning and advanced readers. We concluded that the reading system of more advanced readers may cope somewhat better with words varying in lexicality, but is not more efficient than that of beginning readers in building up orthographic knowledge of specific words across repeated exposures.