The Longitudinal Contribution of Early Morphological Awareness Skills to Reading Fluency and Comprehension in Greek

Effects of morphological awareness, naming speed, and phonological awareness on reading skills from Grade 3 to Grade 5

This study examined the effects of phonological awareness, naming speed, and morphological awareness on reading achievement in 126 English-speaking Canadian children followed from Grade 3 to Grade 5. Reading measures included word reading accuracy, word reading speed, and passage comprehension in both grades as well as multi-morphemic word reading and text reading speed in Grade 5. After controlling for verbal and nonverbal ability, hierarchical regression analyses indicated that (a) all predictors contributed significantly to most reading measures in Grades 3 and 5 and longitudinally from Grade 3 to Grade 5; (b) changes in the trajectories of the three predictors across time contributed significantly to each of the reading outcomes; and (c) the three predictors contributed significantly to change in the trajectories of each of the reading measures. These results indicate continuing and pervasive roles for phonological awareness, naming speed, and morphological awareness over the later elementary school years, especially for morphological awareness in reading comprehension. We suggest that assessment and instruction include these underlying skills in the upper elementary grades to support students' further reading development.

[Formula: see text] Which childhood predictive indices forecast reading and writing skills in school-age children: a systematic review

Learning to read and write are essential academic skills that children develop during their early years of primary school. These skills are supported by various predictive indices that emerge in early childhood. This review has three main goals: to identify which factors are closely examined as predictors for reading and writing, specifically decoding and encoding skills, in different populations and languages (Objective 1); to assess the longitudinal relationship between these predictors and reading and writing skills (Objective 2), considering difficulties or disorders in these areas (Objective 3), during school-age. Using the PRISMA methodology, 81 articles were reviewed. As a first result, there is a significant difference in the number of studies investigating the relationship between predictors and reading (n = 75) compared to writing (n = 18). The most extensively studied predictors for both skills are phonological awareness, language skills, executive functions, rapid automatized naming, and non-verbal cognitive skills. English is the most studied language. Results indicated variability in the relationship between predictors and reading/writing, possibly due to differences in the analyzed populations, chosen outcome measures, and statistical analyses. Additionally, few studies explored the long-term connection between predictors and learning difficulties. In summary, recognizing the multifaceted nature of predictive factors for reading and writing is crucial, and early screening is important for tailored preventive interventions in case of early deficiencies. Future research should delve into writing, conduct cross-cultural studies with diverse languages, and explore the role of predictive factors in understanding reading and writing difficulties or disorders.

Exploring the Relations of Morphological Awareness with Phonological Awareness and Vocabulary: The Case of the Greek Language

Although relations between morphological awareness, phonological awareness, and vocabulary have been widely observed, questions remain about their precise associations. The purpose of the present study was to explore the relations of morphological awareness with two highly related linguistic skills (phonological awareness and vocabulary) in a transparent orthography with rich morphology. The study sample consisted of 121 (58 males, Mean age = 93.94 months, SD = 3.32) 2nd grade Greek-speaking children. Confirmatory factor analysis revealed that the three-factor model provided the best fit to the data, indicating that although morphological awareness, phonological awareness, and vocabulary are highly correlated, they represent distinct linguistic constructs. In addition, hierarchical regression analysis was used to examine the bidirectional effects between the three linguistic skills. Results revealed that both phonological awareness and vocabulary significantly contributed to morphological awareness, with phonological awareness having a stronger effect. Conversely, morphological awareness significantly affected both phonological awareness and vocabulary. The effect size from phonological awareness and vocabulary to morphological awareness was similar to the effect size reported from morphological awareness to phonological awareness and vocabulary. These results suggest that morphological awareness is highly associated with phonological awareness and vocabulary, being though a distinct skill. In addition, it seems that these linguistic skills have bidirectional effects with each other in first grades.

Brain-Related Research as a Support Mechanism to Help Learners to Acquire Full Literacy

Possibly some of the most important skills that one can have are those needed to become fully literate. We all wish our children to reach such a goal. Unfortunately, the focus of attention in reading research has been on acquiring readiness to sound out written language, i.e., the basic reading skills. Full literacy is the readiness to learn knowledge by reading. Thus, one has to be able to take two steps to reach full literacy. Indications related to both of these steps can be observe in the brain. This may be easiest when we observe the brain activity of a learner who faces difficulties in taking these steps. In fact, the serious difficulty of taking the first step can be observed soon after birth, shown below as a summary of relevant details from the paper published earlier in this journal. The step from a basic reading skill to reading comprehension requires that one must learn to read for the mediating meanings of the text, i.e., its morphological information, on top of the phonological one. This can also be approached using brain-related observations, as we show here, too. Taking these steps varies between orthographies. Here, we illustrate the learning of these steps in the context of transparently written alphabetic writings by choosing it as our concrete example because its readers form the majority of readers of alphabetic writings. After learning these facts, we had to be able to help those who face difficulties in these steps to overcome her/his bottlenecks. We summarize how we have tried to do that. Each step can be taken using a digital game-like training environment, which, happily, is now open to be distributed for the use of (almost) all in the world. How we have already tried that concerning the first step is illustrated below. Additionally, how we plan to do that concerning the second step, the final goal, completes our present story.

Morphological awareness and its role in early word reading in English monolinguals, Spanish-English, and Chinese-English simultaneous bilinguals

Words' morphemic structure and their orthographic representations vary across languages. How do bilingual experiences with structurally distinct languages influence children's morphological processes for word reading? Focusing on English literacy in monolinguals and bilinguals (N = 350, ages 5-9), we first revealed unique contributions of derivational ( friend-li-est) and compound (girl-friend) morphology to early word reading. We then examined mechanisms of bilingual transfer in matched samples of Spanish-English and Chinese-English dual first language learners. Results revealed a principled cross-linguistic interaction between language group (Spanish vs. Chinese bilinguals) and type of morphological awareness. Specifically, bilinguals' proficiency with the type of morphology that was less characteristic of their home language explained greater variance in their English literacy. These findings showcase the powerful effects of bilingualism on word reading processes in children who have similar reading proficiency but different language experiences, thereby advancing theoretical perspectives on literacy across diverse learners.

The relationship between morphological awareness and word reading in Brazilian Portuguese: a longitudinal study

Studies have provided evidence that morphological awareness contributes to word reading in opaque languages such as English. However, this relationship is not yet established for Brazilian Portuguese, a much less opaque language. The present study performed a longitudinal investigation of the relationship between morphological awareness and word reading in 162 children from 2nd to 5th grades of elementary school. The children were evaluated in the final quarter of the respective school year (time 1) and 1 year later (time 2). Hierarchical regression analyses controlling for intelligence, phonological awareness, and phonological working memory were conducted. The hierarchical regression analyses were followed up by cross-lagged panel correlations, and both results converged to word reading measured in the 2nd and 3rd grades contributing to morphological awareness 1 year later. In addition, morphological awareness measured in the 4th grade contributed to word reading 1 year later. The greater transparency of Brazilian Portuguese may make morphological awareness less important for word reading in the early grades; however, in older children, morphological awareness is important for word reading performance.

Preschool morphological awareness contributes to word reading at the very earliest stages of learning to read in a transparent orthography

The purpose of the current study was to examine whether morphological awareness measured before children are taught to read (Kindergarten in Israel) predicts reading accuracy and fluency in the middle of first grade, at the very beginning of the process of learning to read pointed Hebrew - a highly transparent orthography, and whether this contribution remains after controlling for phonemic awareness. In a longitudinal design, 680 Hebrew-speaking children were administered morphological and phonemic awareness measures at the end of the preschool year (before they were taught to read) then followed up into first grade when reading was tested in mid-year. The results indicated that even at this early point in learning to read a transparent orthography, preschool morphological awareness contributes significantly to both reading accuracy and reading fluency, even after partialling out age, non-verbal general ability, and phonemic awareness. The current results extend the Functional Opacity argument (Share, 2008) which proposes that at the initial stages of reading acquisition, when children still have incomplete mastery of some aspects of the spelling-sound system, non-phonological sources of information about word identity such as morphology can assist in the decoding process. The practical implications of these results with regard to early reading instruction are discussed.

Contribution of morphological awareness to reading fluency of children with and without dyslexia: evidence from a transparent orthography

The goal of this study was to investigate the contribution of morphological awareness to reading fluency of children with and without dyslexia in a transparent orthography, such as the Greek one. The sample consisted of 256 Greek-speaking children (2^nd grade: 32 dyslexic and 105 typical readers, 5^th grade: 28 dyslexic and 91 typical readers). Morphological awareness was assessed with three tasks, examining inflectional, derivational, and compounding morphology. Reading fluency was evaluated at word, text, and silent level. The results indicated that dyslexic children both in 2^nd and 5^th grade face significant difficulties in inflectional, derivational, and compounding morphology compared to their peers. Hierarchical regression analyses revealed that morphological awareness significantly contributed to reading fluency of children with and without dyslexia, after controlling for non-verbal intelligence, vocabulary, and phonological awareness. Among typical readers, results indicated that inflectional, derivational, and compounding morphology had a small but significant effect on word, text, and silent reading fluency in 2^nd grade and derivational and inflectional morphology on text and silent reading fluency in 5^th grade, after controlling for non-verbal intelligence, vocabulary, and phonological awareness. For dyslexic children, a moderate-to-large effect of inflectional and derivational morphology on text and word reading fluency was restricted to 2^nd grade. Overall, morphological skills may play a supportive role in reading fluency of Greek children in first and last elementary grades. On the other hand, for Greek children facing reading problems morphological skills appeared to have a strong role in reading fluency only in first grades. Our study provided some preliminary data for the dyslexics' ability of morphological processing as a scaffolding skill for reading fluency. Implications of these findings for education are discussed.

Logometro®: The psychometric properties of a norm-referenced digital battery for language assessment of Greek-speaking 4-7 years old children

In educational and clinical settings, few norm-referenced tests have been utilized until now usually focusing on a single or a few language subcomponents, along with very few language rating scales for parents and educators. The need for a comprehensive language assessment tool for preschool and early school years children which could form the basis for valid and reliable screening and diagnostic decisions, led to the development of a new norm-referenced digital tool called Logometro®. The aim of the present study is to describe Logometro® as well as its psychometric characteristics. Logometro® evaluates an array of oral language skills across the different language domains such as phonological awareness, listening comprehension, vocabulary knowledge (receptive and expressive), narrative speech, morphological awareness, pragmatics, as well emergent literacy skills (letter sound knowledge and invented writing) in Greek-speaking 4-7 years old children. More specifically, Logometro® has been designed in order to: (a) map individual language development paths as well as difficulties, (b) provide a descriptive profile of children's oral language and emergent literacy skills, and (c) assist in the identification of children who are at risk for Developmental Language Disorder (DLD) or Specific Learning Disabilities (SLD). The sample consisted of 926 children aged from 4 to 7 years, which were recruited from diverse geographical provinces and represented a variety of socioeconomic backgrounds in Greece. Eight hundred participants were typically developing children (N boys = 384 and N girls = 416), 126 children (N SLI = 44 and N SLD = 82) represented children with Special Educational Needs, and 126 children were typically developing peers matched for gender and age with the clinical groups. The administration lasted 90 min, depending on the participant's age and competence. Validity (construct, criterion, convergent, discriminant, and predictive) as well as internal consistency and test-retest reliability were assessed. Results indicated that Logometro® is characterized by good psychometric properties and can constitute a norm-referenced battery of oral language and emergent literacy skills. It could be used to inform the professionals as well as the researchers about a child's language strengths and weaknesses and form the basis on which they can design an appropriate individualized intervention if needed.

Cross-linguistic differences in the associations between morphological awareness and reading in Spanish and English in young simultaneous bilinguals

This study aimed to clarify the relations between morphological awareness and literacy skills in Spanish and English in young simultaneous bilingual learners. Guided by theoretical perspectives on the associations between morphological awareness and word- versus sentence-level literacy skills, and their transfer between bilinguals' two languages, we asked bilingual children (N = 90; M = 8.07 years old) to complete dual-language literacy assessments. First, we observed cross-linguistic differences in the associations between morphology and reading. In English, morphological awareness was directly related to word reading and reading comprehension, whereas in Spanish, the association with reading comprehension was fully mediated by vocabulary and single word reading. Second, we observed cross-linguistic associations from English word reading to Spanish reading comprehension, and from Spanish reading comprehension to English reading comprehension. Our findings inform bilingual literacy theory by revealing both cross-linguistic differences and bidirectional associations between literacy skills across typologically-distinct orthographies. In particular, children's word-level skills transferred from the language of schooling (English) into their heritage language (Spanish), and their broader reading comprehension skills transferred from the heritage language to support English. Taken together, these findings support the value of bilingual heritage language maintenance for reading achievement in children's dominant language of literacy instruction.

The Interaction Between Morphological Awareness and Word Detection Skills in Predicting Speeded Passage Reading in Primary and Secondary School Chinese Readers

Previous studies suggest that morphological awareness (MA) and word detection skills have facilitating roles in reading fluency; however, it is unknown whether they can interplay with each other in such roles. The present study explored the relationships of MA, word detection, and passage reading fluency across ages. In total, 180 Chinese primary and secondary school students, aged from 8.52 to 15.67 years, completed tasks for these aforementioned capacities. After controlling gender, non-verbal intelligence, and reading ability at the word level, the results showed that the participants with higher scores for MA or word detection performed better in passage reading fluency. However, the predictive effect of word detection on reading fluency became weaker as the children became older. The interaction between MA and word detection was positive in younger children, whereas this interaction tended to be negative for older children. The results demonstrated a dynamic interplay between MA and word detection in contributing to passage reading fluency in Chinese children. While it has a positive interaction with word detection on reading fluency in younger children, MA may become a compensator in older children (e.g., over 14 years old) whose word detection skills are less effective in facilitating fluent reading.

Identifying predictors of reading speed and reading comprehension in Bosnian

The goal of the present study was to examine the predictors of reading speed and reading comprehension in third-grade students from Bosnia and Herzegovina (BIH). The sample consisted of 168 third-grade students (86 boys, 82 girls) attending regular schools in Canton Sarajevo, BIH. We examined the effects of phonological awareness (phoneme deletion and rhyming), rapid automatized naming (RAN) of letters and objects, semantic fluency, working memory, and processing speed, on three reading speed tasks and a reading comprehension task. For the reading speed tasks, total amount of explained variance was 33% for reading a text passage, 40% for word reading and 36% for pseudoword reading. The most important predictors of reading speed tasks were phoneme deletion task and RAN: Letters. On the other hand, the model explaining reading comprehension was much less predictive and explained about 11% of variance. Significant predictors of reading comprehension were working memory and processing speed. The results of this study are very informative in creating better models of reading. This in turn will help create better reading intervention programs and potentially reduce the number of children with reading disabilities.

Morphological processing influences on dyslexia in Greek-speaking children

The study explored the inflectional morphological awareness of Greek-speaking children with dyslexia in grade 3. The sample consisted of 24 dyslexic children and 32 chronological age-matched typically developing readers. All participants completed two oral experimental tasks of inflectional morphological awareness (i.e., verb inflections and noun-adjective inflections). The noun-adjective inflection task assessed children's ability to produce the plural of articles, adjectives, and nouns in the context of a sentence. The verb inflection task required children to change the tense of the verb in a sentence. Furthermore, phonological awareness and oral receptive vocabulary were assessed. Greek-speaking children with dyslexia faced difficulties in both inflectional tasks and in receptive vocabulary. They appeared to have greater difficulty in elicitation of non-past tense from past tense. Binary logistic regression targeted at understanding whether dyslexia can be predicted based on phonological and non-phonological oral language skills revealed that phonological awareness had a significant effect on distinguishing dyslexics from typically developing readers. Overall, our findings lead us to suggest that in an alphabetic language with a shallow orthographic system and rich morphology, children with dyslexia appear to have impaired inflectional morphological awareness and impaired vocabulary in comparison to their peers. Moreover, these results suggest the significance of teaching morphological skills in improving reading skills. However, further research is needed to substantiate these findings.

Predictive Models of Word Reading Fluency in Hebrew

This study examined a multi-componential approach to reading fluency in first and third grade Hebrew speaking children. Measures of naming speed, phonological awareness (PA), morphological awareness (MA), syntax awareness, and vocabulary were administered to first (N = 68) and third (N = 67) graders. Hierarchical regression models revealed that in both grades, naming speed accounted for most of the variance in each model. However, while in the first grade, word reading fluency was also predicted by vocabulary, in the third grade, both PA and MA were significant additional predictors. Predictive models of word reading fluency in Hebrew and applied implications are proposed.

Preschool Phonological and Morphological Awareness As Longitudinal Predictors of Early Reading and Spelling Development in Greek

Different language skills are considered fundamental for successful reading and spelling acquisition. Extensive evidence has highlighted the central role of phonological awareness in early literacy experiences. However, many orthographic systems also require the contribution of morphological awareness. The goal of this study was to examine the morphological and phonological awareness skills of preschool children as longitudinal predictors of reading and spelling ability by the end of first grade, controlling for the effects of receptive and expressive vocabulary skills. At Time 1 preschool children from kindergartens in the Greek regions of Attika, Crete, Macedonia, and Thessaly were assessed on tasks tapping receptive and expressive vocabulary, phonological awareness (syllable and phoneme), and morphological awareness (inflectional and derivational). Tasks were administered through an Android application for mobile devices (tablets) featuring automatic application of ceiling rules. At Time 2 one year later the same children attending first grade were assessed on measures of word and pseudoword reading, text reading fluency, text reading comprehension, and spelling. Complete data from 104 children are available. Hierarchical linear regression and commonality analyses were conducted for each outcome variable. Reading accuracy for both words and pseudowords was predicted not only by phonological awareness, as expected, but also by morphological awareness, suggesting that understanding the functional role of word parts supports the developing phonology-orthography mappings. However, only phonological awareness predicted text reading fluency at this age. Longitudinal prediction of reading comprehension by both receptive vocabulary and morphological awareness was already evident at this age, as expected. Finally, spelling was predicted by preschool phonological awareness, as expected, as well as by morphological awareness, the contribution of which is expected to increase due to the spelling demands of Greek inflectional and derivational suffixes introduced at later grades.