Psycholinguistic Grain Research Articles

The Role of Verbal Fluency as a Variable in Reading and Comprehension Skills in Bengali.

The study explored the role of verbal fluency in determining reading and comprehension skills in Bengali among 10-year old typically developing Bengali children. Robust correlations were found between semantic fluency and word reading (0.63) as well as semantic fluency and comprehension (0.70). Good correlation was found between letter fluency and comprehension (0.49), and, word reading and comprehension (0.62). The findings suggest that good word storing capacity and executive functions led to enhanced automaticity of retrieval and verbal fluency, which together with improved orthographic and phonological processing led to good word reading scores, contributing to lesser cognitive load thereby easing out the complex text comprehension task. Transcending narrow empirical base of reading theories derived from Western writing typologies delimited to orthographic depth and psycholinguistic grain size, the study contends that verbal fluency is another interesting variable determining the reading and comprehension skills in Bengali along with visuo-spatial complexity and complex phonology-orthography inconsistencies.

Concurrent and longitudinal contributions of phonological awareness to early adolescent Chinese reading acquisition

This study investigated universal and language-specific phonological awareness in reading development among Chinese early adolescent students. Seventy-six children participated in this study and completed a series of reading tasks at two data collection points across Grades 5 and 6. In Grade 5, universal phonological awareness (syllable, onset, rhyme, and phoneme awareness), language-specific phonological awareness (tone awareness) as well as character recognition and production measurements were administered to the participants. Lexical inferencing ability was measured in Grade 6. Character recognition and lexical inference were coded as the outcome variables. Subsequent multiple regression analyses showed that Time 1 (Grade 5) language-universal onset and phoneme awareness predicted character recognition and production at Time 1. More strikingly, the study demonstrated that language-specific tone awareness exerted a longitudinal effect on later lexical inferencing ability after controlling for age and nonverbal intelligence. Results underscored both the universality and language specificity of phonological awareness and provided empirical evidence to substantiate the facilitative role of early language-specific psycholinguistic grain size in later reading performance.

Is the Science of Reading Just the Science of Reading English?

ABSTRACTThe science of reading has made genuine progress in understanding reading and the teaching of reading, but is the science of reading just the science of reading English? Worldwide, a majority of students learn to read and write in non‐European, nonalphabetic orthographies such as abjads (e.g., Arabic), abugidas/alphasyllabaries (e.g., Hindi), or morphosyllabaries (e.g., Chinese). Over a decade ago, I argued that the extreme inconsistency of English spelling–sound correspondence had confined the science of reading to an insular, Anglocentric research agenda addressing theoretical and applied issues with limited relevance for a universal science of reading. Here, I ask if the science of reading has moved forward. Acknowledging some limited progress over the past decade, it is evident that even today, mainstream reading research remains entrenched in Anglocentrism, Eurocentrism, and another form of ethnocentrism that I call alphabetism. Even the two dominant theoretical frameworks for describing cross‐script diversity, orthographic depth and psycholinguistic grain size theory, give little or no consideration to non‐European alphabets or nonalphabetic scripts, promoting a one‐dimensional view of script variation (i.e., spelling–sound consistency). Consideration of the full spectrum of the world’s languages and writing systems reveals multiple dimensions of writing system complexity, each liable to create obstacles for the developing reader. If the science of reading is to contribute meaningfully to assessment, diagnosis, instruction, and intervention for all readers around the world, then we must extricate our field from entrenched ethnocentrism and embrace global diversity.

Grain size effects in rime judgment across literacy development in German

AbstractPhonological similarity effects are biases to judge words as phonologically similar (i.e., rhyming), even if they are not. First found in rime awareness tasks in preliterates, these biases have recently also been found in proficient adult readers. In this study, we evaluated underlying phonological processing in rime judgment longitudinally, across literacy development. To this end, we created a new rime judgment task (rime; i.e., /t∙aɪ̯∙l/ - /z∙aɪ̯∙l/) with two distractor conditions that varied in size of phonological overlap (body; i.e., /t∙aɪ̯∙l/ - /t∙aɪ̯ ç/; nucleus; i.e., /t∙aɪ̯∙l/ - /r∙aɪ̯∙s/). The task was administered to a group of 61 German-speaking children at four time points across school entry and to 21 adults. Accuracy and latency responses were recorded. Results indicated that children and adults showed phonological similarity effects but the effect decreased gradually over time. However, preliterate children were more sensitive to large compared to small phonological overlap, while the same effect was significantly smaller in literate children and adults. Results suggest that preliterate children are more sensitive to larger grain sizes and become more sensitive to fine-grained units across literacy development. The findings are in line with the assumptions of the psycholinguistic grain size theory.

Phonological awareness and reading in Northern Sotho – Understanding the contribution of phonemes and syllables in Grade 3 reading attainment

Background: The role of phonological awareness (PA) in successful reading attainment in Northern Sotho has received some attention. However, the importance of developing an awareness to the different phonological grain sizes that underlie decoding (i.e. to different dimensions of PA) has not been established in this language.Aim: This study assessed different levels of PA in Northern Sotho learners in order to determine the relationship between phoneme awareness, syllable awareness and reading.Setting: The research was conducted in Atteridgeville, a suburb in Tshwane. The participants were Grade 3 learners who spoke Northern Sotho as home language, and who received their literacy instruction in Northern Sotho in the foundation phase.Methods: The research was cross-sectional, with a correlational component. Phoneme awareness was assessed via a phoneme identification and elision task, whereas syllable awareness was assessed with a syllable elision task.Results: Statistical analyses revealed that Northern Sotho learners are significantly better at identifying syllables than phonemes, but that phoneme awareness predicts reading outcomes more accurately.Conclusion: This study suggests that phoneme awareness does not necessarily develop early or automatically in languages with a simple syllable structure and a transparent orthography and evaluates this finding against the predictions of the Psycholinguistic Grain Size Theory. The importance of explicitly teaching phoneme–grapheme correspondences to Northern Sotho learners is highlighted.

Writing System Variation and Its Consequences for Reading and Dyslexia

ABSTRACTMost current theories of reading and dyslexia derive from a relatively narrow empirical base: research on English and a handful of other European alphabets. Furthermore, the two dominant theoretical frameworks for describing cross-script diversity—orthographic depth and psycholinguistic grain size theory—are also deeply entrenched in Anglophone and Eurocentric/alphabetocentric perspectives, giving little consideration to non-European writing systems and promoting a one-dimensional view of script variation, namely, spelling–sound consistency. Most dyslexics struggle to read in languages that are not European and orthographies that are not alphabetic such as abjads, abugidas, or morphosyllabaries; hence the full spectrum of the world’s writing systems needs to be considered. The global picture reveals multiple dimensions of complexity. We enumerate 10 such dimensions: linguistic distance, nonlinearity, visual complexity, historical change, spelling constancy despite morphophonemic alternation, omission of phonological elements, allography, dual purpose letters, ligaturing, and inventory size. We then consider how these 10 dimensions might affect variation in reading ability and dyslexia.

Recoding strategies of German learners of English as a foreign language

This study investigated whether German learners of English as a foreign language (EFL) acquire additional recoding strategies that they do not need for recoding in the consistent German orthography. Based on the psycholinguistic grain size theory (Ziegler & Goswami, 2005) we expected students with little experience in EFL to use the same small-grain recoding strategy as in German, while more advanced students were expected to switch flexibly between small and large grain size recoding strategies when reading English nonwords. German students in Grades 5, 7, and 9, as well as university students were presented with an experimental nonword reading paradigm introduced by Goswami, Ziegler, Dalton, and Schneider (2003) which assesses the effects of language (nonwords derived from German vs. English), orthographic neighborhood, item length and presentation format (blocked vs. mixed) on reading latencies and accuracies. The data were analyzed using hierarchical linear models. The youngest age group did not use larger units to read English nonwords, but mostly applied simple grapheme-phoneme translation, as they would in their first language. University students were able to switch flexibly between large- and small size recoding strategies.

German and English Bodies: No Evidence for Cross-Linguistic Differences in Preferred Orthographic Grain Size

Previous studies have found that words and nonwords with many body neighbours (i.e., words with the same orthographic body, e.g., cat, brat, at) are read faster than items with fewer body neighbours. This body-N effect has been explored in the context of cross-linguistic differences in reading where it has been reported that the size of the effect differs as a function of orthographic depth: readers of English, a deep orthography, show stronger facilitation than readers of German, a shallow orthography. Such findings support the psycholinguistic grain size theory, which proposes that readers of English rely on large orthographic units to reduce ambiguity of print-to-speech correspondences in their orthography. Here we re-examine the evidence for this pattern and find that there is no reliable evidence for such a cross-linguistic difference. Re-analysis of a key study (Ziegler et al., 2001), analysis of data from the English Lexicon Project (Balota et al., 2007), and a large-scale analysis of nine new experiments all support this conclusion. Using Bayesian analysis techniques, we find little evidence of the body-N effect in most tasks and conditions. Where we do find evidence for a body-N effect (lexical decision for nonwords), we find evidence against an interaction with language.

Reading the script: How the scripts and writing systems of Ethiopian languages relate to letter and word identification

ABSTRACTReading research suggests that script type and writing systems have a relationship with children’s ability to recognise letters, syllables and words. In Ethiopia, the scripts used for writing language differ by visual complexity and the psycholinguistic grain size of the script. The Ge’ez-script languages have alphasyllabic-based writing systems, while the Latin-script languages have phoneme-based writing systems. These differences in script and the differences in aspects of the writing system influence early reading acquisition. We exploited a large, regionally representative data set assessing a variety of early reading tasks in six Ethiopian languages to estimate the impact of script and aspects of writing system differences on early reading outcomes in the areas of letter identification, word reading, non-word decoding and story reading. We made comparisons between language outcomes using Ge’ez and Latin scripts, controlling for student background and school socio-economic status (SES). Additi...

The relation of maternal literate mediation strategies and socioemotional comments to Korean children's Hangul reading

ABSTRACTThe present study examined Korean mothers’ literate mediation strategies and socioemotional supports for 84 4- and 5-year-old children as they wrote unfamiliar words, and the relation of these strategies and comments to Korean children's Hangul reading. The mother–child writing interactions were videotaped. Eight strategies of maternal literate mediation were subsequently identified and five socioemotional comments were coded. Mothers of 5-year-olds used a coda-focused (i.e., emphasis on the final consonant of a syllable) strategy more often than those of 4-year-olds. The maternal coda focus was uniquely associated with children's word reading over and above mothers’ education and children's age, grade, vocabulary, and writing skill. Maternal literate mediation focused on the consonant–vowel (CV) subsyllabic unit, which explained children's reading of CV Gulja (Korean written syllable). These results suggest that efficient maternal literate mediation strategies focus on salient psycholinguistic grain size of Korean language such as CV (body) and coda subsyllabic units. In addition, the two socioemotional categories of process and critical comments were uniquely associated with children's reading. Findings underscore the importance of Korean language and culture in mothers’ early scaffolding to facilitate children's literacy acquisition.

The impact of language on the relationships between phonological awareness and word reading in different orthographies: A test of the psycholinguistic grain size theory in bilinguals

ABSTRACTThe relationships among first language (L1) and second language (L2) phonological awareness and reading skills were examined in English L2 learners with a variety of L1s, specifically Spanish, Portuguese, and Chinese (maximumN= 252). Longitudinal and concurrent relations between word reading and subcomponents of phonological awareness (i.e., syllable, onset-rime, phoneme, and, where applicable, tone awareness) were examined in kindergarten and first and second grades. The relationships between reading and specific subcomponents of phonological awareness were associated with the orthography being read, English or the L1. Phonological awareness subcomponents related to English reading were generally similar for the three English L2 groups, despite differences in the orthographies of learners’ native language. The findings support the psycholinguistic grain size theory with regard to links between phonological sensitivity and the sound–symbol correspondences used to read the specific languages.

Processing of Alternated and Inverse Fonts in Word Recognition by Native and Nonnative Speakers of English

This study investigated the perceptibility of visually altered stimuli in word recognition by English- and Korean-speaking adults. Forty four college students from the U.S. and South Korea participated in this study. The orthographic depth hypothesis and the psycholinguistic grain size theory guided this study. Three different fonts (i.e., normal, alternated, and inverse fonts) and two lexical features (i.e., words and nonwords) were used in a lexical decision task. The results showed that native English speakers were less sensitive to the visually noisy shapes (i.e., alternated and inverse fonts) than the Korean participants. It suggests that the psycholinguistic unit of the first language plays a role in word recognition beyond the language dominance (i.e., first language vs. foreign language).

The resolution of visual noise in word recognition.

This study examined lexical processing in English by native speakers of Korean and Chinese, compared to that of native speakers of English, using normal, alternated, and inverse fonts. Sixty four adult students participated in a lexical decision task. The findings demonstrated similarities and differences in accuracy and latency among the three L1 groups. The participants, regardless of L1, had a greater advantage in nonwords than words for the normal fonts because they were able to efficiently detect the illegal letter strings. However, word advantages were observed in the visually distorted stimuli (i.e., alternated and inverse fonts). These results were explained from the perspectives of the theory of psycholinguistic grain size, L1-L2 distance, and the mechanism of familiarity discrimination. The native speakers of Chinese were more sensitive to visual distortions than the Korean counterpart, suggesting that the linguistic template established in L1 might play a role in word processing in English.

The Role of Phonological Awareness in Biliteracy Acquisition Among Hong Kong Chinese Kindergarteners Who Learn English-as-a-Second Language (ESL)

Phonological awareness has been repeatedly reported as important for learning to read in different orthographies. It is important to understand what specific levels of phonological awareness are involved in Chinese and English for Chinese children who learn English-as-a-second-language (ESL). Measures of phonological awareness, word reading, letter name knowledge, receptive vocabulary, and non-verbal intelligence were administered to 94 Hong Kong Chinese ESL kindergarteners. In terms of within-language associations, phoneme awareness but not syllable and rhyme awareness explained unique additional variance in English word reading. Tone awareness but not rhyme awareness uniquely explained Chinese word reading. Regarding cross-language associations, L2 syllable awareness but not L2 phoneme and rhyme awareness had significant unique contribution to Chinese reading and L1 tone awareness had significant unique contribution to English reading. Phonological awareness at different grain sizes is involved in Chinese and English reading among young ESL children. The current findings support the psycholinguistic grain size theory that language-specific phonological awareness skills are involved in reading acquisition of different orthographies. The demonstrated bi-directional cross-language transfers of phonological awareness at specific linguistic levels partially support the idea that general phonological sensitivity is necessary for beginning reading acquisition.

Meta-analysis of bilingual phonological awareness: Language, age, and psycholinguistic grain size.

There is increasing interest in the role of phonological awareness across languages. However, the role of phonological awareness in various languages may differ by features of the languages as well as by features of the speakers. The current meta-analysis catalogs these relations and examines factors that may have influenced how closely related these measures are between English and other languages. Studies were selected reporting cross-language correlations with English phonological measures involving children in preschool to upper elementary (ages 4-10 years). A random effects model of 101 correlations within 38 studies suggested that the cross-language correlation of phonological tasks is influenced heavily by the language used and to some extent by the linguistic grain size of the tasks used. Although no strong effect of age was found, variability across studies was significant, reflecting unexplained differences likely due to features unable to be modeled in the current sample. The present study suggests limitations in the current research base for drawing cross-language inferences.

The Development of Morphemic Processing in Reading Chinese Compound Words

AbstractThe current study investigated the development of morphemic processing in reading Chinese compound words. A total of 14 grade 2 children and 17 grade 6 children were recruited. A word-naming task and a character- naming task were conducted. Significant boundedness effects were observed in both word and character-naming tasks in grade 2. In contrast, significant boundedness effect was only found in character naming but not in word naming in grade 6. Results revealed that the functional size of morphemes that beginning readers can manipulate progresses from large to small grain size. This developmental pattern provides supplementary information to the psycholinguistic grain size theory (Ziegler & Goswami, 2005) to better explain reading development of Chinese. Educational and clinical implications were also discussed.

Second Language Learning Difficulties in Chinese Children With Dyslexia: What Are the Reading-Related Cognitive Skills That Contribute to English and Chinese Word Reading?

This study examined the relations between reading-related cognitive skills and word reading development of Chinese children with dyslexia in their Chinese language (L1) and in English (L2). A total of 84 bilingual children—28 with dyslexia, 28 chronological age (CA) controls, and 28 reading-level (RL) controls—participated and were administered measures of word reading, rapid naming, visual-orthographic skills, and phonological and morphological awareness in both L1 and L2. Children with dyslexia showed weaker performance than CA controls in both languages and had more difficulties in phonological awareness in English but not in Chinese. In addition, reading-related cognitive skills in Chinese contributed significantly to the ability to read English words, suggesting cross-linguistic transfer from L1 to L2. Results found evidence for different phonological units of awareness related to the characteristics of the different languages being learned, supporting the psycholinguistic grain size and linguistic coding differences hypotheses.

Grain size in script and teaching: Literacy acquisition in Ge'ez and Latin

ABSTRACTThe study investigated reading in four African languages that use either syllabic Ge'ez (Tigrinya and Tigre languages) or alphabetic Latin scripts (Kunama and Saho). A sample of 385 Grade 1 children were given letter knowledge, word reading, and spelling tasks to investigate differences at the script and language levels. Results showed that the syllable based Ge'ez script was easier to learn than the phoneme-based Latin despite the bigger number of basic units in Ge'ez. Moreover, the syllable based teaching of alphabetic Saho produced better results than alphabetic teaching of Kunama. These findings are discussed using the psycholinguistic grain size theory. The outcomes confirm the importance of the availability of phonological units in learning to read.

The Development of Reading across Languages

A selective review is presented of empirical evidence from different languages concerning phonological development and reading development in children. It is demonstrated that the development of reading depends on phonological awareness in all languages so far studied. However, because languages vary in syllable structure and in the consistency with which phonology is represented by the orthography, there are developmental differences in the grain size of lexical representations and in the reading strategies that develop across languages. It is argued that these cross-language data can be explained by a psycholinguistic grain size theory of reading and its development, as proposed by Ziegler and Goswami.

Do children who acquire word reading without explicit phonics employ compensatory learning? Issues of phonological recoding, lexical orthography, and fluency

Two studies were conducted across three countries to examine samples of beginning readers without systematic explicit phonics who had reached the same level of word reading accuracy as comparison samples with high and moderate explicit phonics. Had they employed any compensatory learning to reach that level? Four hypotheses of compensatory learning or performance were tested on the samples, all of which represented the lower half of the normative distribution of word reading accuracy. The two samples without explicit phonics received teaching that centered on story text reading and some receptive phonics that arose from this text reading. They did not compensate by relatively greater use of a larger psycholinguistic grain size in the form of rime units. Nor did they compensate by trading off comprehension for text word reading accuracy. In a microtraining study, they showed no compensation in proficiency of initial learning of lexical orthographic representations. For all samples, this initial learning was less effective with spelling than reading training trials. In reading text, the samples without explicit phonics did not compensate by trading off speed for accuracy, or comprehension. On the contrary, they read text faster than the explicit phonics samples. The extra classroom instruction time available to them for text reading, with the consequential extra exposure and practice of word reading, would explain this result.