The Influence of Diglossia on Syntactic Proficiency in Modern Standard Arabic among Regular and Struggling Readers

This study examines the influence of diglossia on syntactic proficiency in Modern Standard Arabic (MSA) among 63 fourth-graders in central Israel, divided into two groups: regular and struggling. They were given three examinations constructed especially for this study: translating sentences from Spoken Arabic Vernacular (SAV) into MSA, a cloze test, and an oral exam, in which the pupils were asked to describe pictures in MSA. The findings revealed errors in the use of connectives, the use of prepositions, sentence integrity, and verb conjugation. No significant differences were found between regular and struggling pupils in average test scores in terms of errors in syntactic elements. In using prepositions, regular pupils made more errors than did struggling pupils; this was because the latter did not answer questions relating to this element. Several factors explain the effect of diglossia on syntactic proficiency: the similarity of MSA and SAV, the influence of the surroundings, scanty reading of books, the teaching methods used in Arab schools, the influence of Hebrew on the Arab student, and the lack of encouragement from the establishment and the education system. Future research should investigate this effect on a larger sample in order to obtain more representative outcomes.


Introduction
The in-depth linguistic analysis of Spoken Arabic Vernacular (SAV) and Mod-reading in accordance with the specific properties and the transparency of the orthographic systems (Share, 2008;Frost, 1998;Van Orden, Pennington, & Stone, 1990). This view seems especially relevant in respect of Arabic, which has unique characteristics that set it apart from other languages (Asadi, Ibrahim, Khateb, & Taha, 2017).
One may hypothesise that the greatest difficulty in reading Arabic flows from the fact that Arabic words are morphologically denser than are words in other languages. When morphologically complex words are read, the specific representation of vowels is essential to determine and understand their exact meaning (Abu-Ahmad et al., 2014). Ibrahim (2009a) stresses that morpho-lexical structure (morphological density, relatively long words, lexical ambiguity) contributes significantly to differences between readers of Arabic and readers of other languages.

The Arabic Orthographic System
The specific characteristics of the Arabic orthographic system are considered more complex than those of counterparts in other languages. This alphabetical system is written from right to left and comprises twenty-eight characters that represent consonants, three of which also represent long vowels (Taha, 2013). Short vowels are added as diacritical marks over and under the characters, creating some degree of visual complexity.
Arabic characters vary in form. Each has more than one written form, depending on its position in the word: beginning, middle, or end. The main form of the character, however, is preserved in all cases. Six characters ( ‫ز‬ ‫ا,‬ ‫و,‬ ‫د,‬ ‫ذ,‬ ‫)ر,‬ connect from the right; each has two forms. The other twenty-two characters may connect from either side; each of them has four forms. Likewise, the characters look much the same because several have the same basic form and are differentiated by the addition of one to three dots over, within, or under them (Abu-Rabia & Awwad, 2004;Saiegh-Haddad & Henkin-Roitfarb, 2014).
Apart from the varying forms of the characters, vowels are important characteristics of Arabic orthography. There are three long vowels and three short ones. The long vowels are represented by three characters ( ‫ي‬ ‫و-‬ ‫ا-‬ [a-u-i]); the short ones are represented by diacritics over or under the characters. They are chosen in accordance with the meaning of the word and its function in the sentence (Azzam, 1990;Abu-Rabia, 1997a, 1997b. In their absence, meaning is understood by context (Hazoury & Oweine, 2010).
Additionally, the presence or absence of short vowels determines orthographic depth (Frost, 1998): when a text is vowelled (accompanied by vowels), the orthography is considered transparent and reading is based mainly on sublexical processes. When the text is unvowelled, the orthography is considered deep because the words are lacking in phonological information, making comprehension dependent on lexical processes (Frost, 1998;Katz & Feldman, 1983). Certain words, however, become homographic (Abu-Rabia, 2001).
Children first learn to read transparent texts; they begin to use deeper orthography in the fourth grade or so (Abu-Ahmad et al., 2014). Three major characteristics influence the extent of orthographic transparency and contribute to its complexity: 1) The presence of auditory information that relates to pairs of characters that have similar phonology and are based on the same part of the vocal system (for example, ‫،ط‬ ‫س-ص‬ -‫ت‬ [s-ṣ; ṭ-t]: one pronounced at a deep level and the other at a transparent level); 2) The fact that twenty-two of the twenty-eight characters are written in four different ways, depending on their position within the word; 3) The existence of sounds that are written but not pronounced in certain cases, along with others that are pronounced but not written in certain cases (e.g., the character alif in the word ‫"ﻫﺬا"‬ [hāḏa], which is pronounced "hāḏa" but written as "haḏa". Characteristics such as these abet inconsistency in the grapheme-to-phoneme conversion on which young children rely in the reading process before they master larger morphological units for automatic reading (Saiegh-Haddad & Henkin-Roitfarb, 2014).
An orthographic system is one's understanding of the writing conventions of the language and of correct and incorrect words (Abu-Rabia, 1995). Arabic is a phonological-consonantal sign system that is written by means of a twenty-eight-character set to which diacritics are added (Abu-Rabia, 1997a, 1997bAzzam, 1990). This system is highly complex, written from right to left, and representative of the set of sounds. Therefore, it is strongly phonetic.
As for the morphological system, most Arabic words are built by derivation from roots and combine meaning, represented by the roots, and lexical and syntactic categories, represented by patterns. Even though most roots are composed of three consonants (Abu-Rabia, 2001) that may abet some morphological transformation, these transformations are rarely linear. They tend to fracture the phonological and orthographic identity of the words and weaken their morphological transparency (Asadi et al., 2017). Asaad and Eviatar (2014) find it useful to compare the processes of acquiring Arabic and of Hebrew due to patterns of similarity and dissimilarity that exist between the languages. Both languages are Semitic and have root-based morphology in which most words are derived by assimilating a root into a morpho-phonological word pattern.
The orthographies of both languages are A-B-C-D. The characters represent consonants and several long vowels; short vowels, in contrast, are represented by diacritics. Both orthographies allow two possible ways of spelling: with diacritics and without. When diacritics are used, the phonological form of the word is fully represented and the orthography is considered transparent. Non-diacritical spelling, in contrast, has several homographs, the phonological form of words is represented incorrectly, and the orthography is considered deep.
Another conspicuous difference is the visual complexity of the orthographies. Eviatar and Ibrahim (2004) showed that it takes longer to identify characters in Arabic than it does in Hebrew or in English. and English writing among native speakers of Arabic. They discovered that many proficiencies in the first language correlate strongly with spelling in English. They also found unique orthographic challenges in both Arabic and Hebrew. Despite the difference between the two types of writing, each graphic sign has vocalization and the orthography is considered "shallow" or "transparent", i.e., exhibiting a direct relation between grapheme and phoneme. When the opposite situation prevails-when diacritics are not used or full spelling is not usedthe orthography is considered "deep" (Abu-Rabia, Share, & Mansour, 2003). Abu-Rabia (1995) investigated the effect of vowels on reading accuracy among eight eight-year-old readers, some weak and others skilled. They found that vowelling improved their reading accuracy in general and their reading of words in their context particularly.
Children exposed to both forms of Arabic function bilingually because they have a higher level of phonological awareness than do Hebrew-speaking peers. By implication, one may expect them to show progress in gaining reading proficiency. In fact, however, they acquire reading skill in Arabic more slowly than do Hebrew speakers in Hebrew.
In a study conducted among first-graders, the children were given examinations that tested their phonological awareness and their vocabulary with texts tailored to their level. The correlations between the meta-linguistic indicators and reading showed that the level of difficulty in phonological awareness and reading is higher among Arabic-speaking children than among Hebrew-speaking youngsters. One may also see that children read Arabic more slowly and make more mistakes than do children reading Hebrew, even when they demonstrate higher levels of phonological capabilities than monolingual Hebrew speakers do (Abu-Ahmad et al., 2014).
Arabic and Its Diglossic Nature According to Hazoury and Oweine (2010), diglossia is "bilingualism"-a situation in which two different forms of speaking, one official and the other vernacular, coexist and are used in different contexts. The two forms are differentiated in contexts, usage, and manner of acquisition (Khateb, Nevat, & Prior, 2014).
Arabic (al-'Arabiyya) belongs to the Semitic family of languages and has two main forms: a vernacular ('amiya), divided into many geographical dialects (Spoken Arabic Vernacular-SAV), and a literary or standard form (fuṣḥá) (Modern Standard Arabic-MSA). Standard Arabic is not only the written form of Arabic; it is also the main language used in news broadcasts, the media, and religious and political rituals. Considered prestigious and esteemed, it is perceived as a high-level language shared by the intelligentsia throughout the Arab world. SAV, in contrast, with its many variations, is the mother tongue of all Arabic speakers irrespective of their education and is usually acquired before MSA is learned in school. The development of education and the spread of electronic media in the Arab world have set in motion a fascinating encounter be- The linguistic relationship between SAV and MSA is not straightforward. The two languages are far apart in many respects: pronunciation, inflection, syntax, vocabulary, and semantics. These differences create a unique linguistic situation known as diglossia. Diglossia is a relatively uncommon socio-linguistic state in which the written and the spoken languages are so differentiated that one may treat the former almost as a foreign tongue (Eghbaria, Ibrahim, & Leikin, 2014). Arabic-speaking children are born into this double linguistic context (Ferguson, 1959). They speak the vernacular of their parents, siblings, and peers at home and in their residential surroundings. In school, they are first exposed to MSA in Arabic-language classes. The different code of the standard language is a perceived almost as a foreign tongue and entails literary proficiencies of reading and writing, grammatical knowledge, and linguistic accuracy. As the sole written code, Modern Standard Arabic is also the language of textbooks in all subjects. Outside the school environment, the two linguistic codes maintain a rather stable coexistence, complementing each other in various areas of social functioning. Thus, SAV is used for unofficial quotidian conversational functions, usually oral only. MSA, in contrast, is invoked for writing and official linguistic functions such as religious sermons, speeches, newscasts, and the like (Saiegh-Haddad, Levin, Hende, & Ziv, 2011). Eghbaria et al. (2014) found that the effect of the linguistic distance between MSA and SAV is almost always studied among schoolchildren and less so among preschoolers. This happens for two reasons: First, the formal and direct exposure to MSA coincides with the initial acquisition of reading and writing at the beginning of the child's studies in school. Until then, children are exposed to MSA mainly through stories or watching television programs, but this exposure is weaker both qualitatively and quantitatively. Second, the linguistic distance between the two forms of Arabic has a particularly strong effect on the acquisition of basic reading proficiency.
It is not by chance that children are less successful when they are asked to analyze the pronunciation of literary linguistic structures and compare it with those in vernacular Arabic (Saiegh-Haddad, 2003. The findings (albeit few) of semantic and metacognitive research confirm these data in most cases, allowing us to hypothesise that children whose mother tongue is Arabic treat MSA much as bilingual children do after they are exposed to both forms of Arabic (Ibrahim, 2009a;Ibrahim & Aharon-Peretz, 2005). Accordingly, it has been proposed that Arabic diglossia has an adverse effect on the acquisition of basic reading proficiency (Ibrahim, Eviatar, & Aharon-Peretz, 2007) and, in contrast, a positive effect (like bilingualism) on the development of metalinguistic proficiency (Eviatar & Ibrahim, 2001). and by applying a structured and systematic approach in both of these settings.
They propose that structured intervention develops awareness of syllables, characters, and identification of sounds, and broadens vocabulary in early childhood. They also observe that SAV has an adverse effect on the development of reading. Because children speak SAV until preschool age, they find it difficult to construct phonological representations of MSA words in the early school grades (Saiegh-Haddad et al., 2011;Saiegh-Haddad, 2003. Similarly, the cognitive systems of both children and adolescents treat SAV and MSA as separate languages. Asaad and Eviatar (2014) claim that the diglossic nature of Arabic may impede the process of grapheme-phoneme conversion in form as well. One reason for this is that graphemes may represent phonemes that are unknown in the vernacular of young pupils; another is the linguistic distance between the two forms of Arabic. Due to this distance, children cannot rely on their phonological representations of words in the vernacular, even though the written Arabic orthography is shallow or transparent. Accordingly, to acquire Arabic reading skills they must learn two systems-one linguistic and the other orthographic concurrently.
MSA vs. SAV Two characteristics define the diglossic context. The first is the gulf between the standard language and the way it is spoken. The second is that the two forms are complementary in the social functioning of two separate systems that are implemented by two codes that, while totally distinct, are linguistically linked.
Arabic is a typical case of diglossia. Modern Standard Arabic (MSA) is the language universally used for writing and other official purposes, such as speeches and religious rituals. It accommodates a broad spectrum of spoken dialects (Spoken Arabic Vernaculars-SAVs) that are used for daily conversation. Even though all SAVs are related to MSA, they are distinct from each other and maintain a perceptible distance from MSA in phonological, formal-syntactic, lexical, and semantic terms (Saiegh-Haddad, 2005).
The linguistic distance between MSA and SAV is evident in phonology, manifested in the composition of the phonemic stock and the syllabic structure of the two languages, the written and the vernacular. MSA has twenty-eight consonantal sounds and six vowels-three long and three short. In SAV, contrastingly, there is usually a complex vowel system but few consonants. This means that when they begin to learn to read, learners need to cope with a new system of consonantal sounds with which they are unfamiliar from their experience with the vernacular.
Despite its potential impact on the acquisition of basic reading proficiency, this diglossia did not begin to attract attention until recently. Several studies have shown that early exposure to MSA by reading stories led to an improvement in linguistic literacy and reading comprehension (Abu-Rabia, 2000;Feitelson, Goldstein, Iraqi, & Share, 1993). Saiegh-Haddad (2003  she discovered that the children found the phonemes of MSA more complicated to isolate and encode. It was also found that MSA phonemes are much harder to cope with when they are assimilated into MSA syllabic structures. In another study, Saiegh-Haddad (2004) examined the effect of the lexical and phonemic distance of SAV from MSA on phonological analysis among children.
Here she discovered that preschool children find words in MSA much harder to analyze than they do SAV words or dummy words, and that MSA phonemes are much harder to encode when they are assimilated into MSA words.
These insights reinforce the hypothesis that linguistic distance impedes the attainment of basic reading processes in diglossia, foremost due to two singular characteristics of Arabic: the transparent orthography of the vowelled language and the diglossic nature of Arabic. Even though vowelled Arabic is considered a "transparent" orthography that maintains regular and consistent relations with phonological representation, the diglossic nature of the language makes these relations less transparent. The reason lies in the orthography, which encodes phonological structures of MSA that are not included in children's experience with the vernacular. Under these circumstances, reading may be disrupted by unfamiliar phonological structures that do not exist in the SAV that the children know (Saiegh-Haddad, 2005).
Literacy skills and phonological awareness usually evolve intuitively as a function of the child's exposure to the language. This, however, does not occur in diglossic Arabic. The linguistic distance between the spoken word and the written word is manifested in various linguistic structures including morphology, phonology, and vocabulary. In terms of phonological structure, MSA and SAV are differentiated in their phonemic repertoires. On the one hand, SAV accommodates phonemes that exist in its vocabulary alone and are not represented in MSA orthography (an example is the phoneme ‫ق‬ [q], which appears in several versions, as in the word ‫ﻗﻠﺐ‬ [qalb] = heart]). On the other hand, some diglossic phonemes exist only in the MSA stock (e.g., the phoneme ‫ث‬ [ṯ] in the word ‫ﺛﻮر‬ Unlike other languages, formal exposure to MSA takes place only at the onset of formal studies in school (Hudson, 2002). For this reason, coupled with insufficient exposure to MSA at home, MSA is considered a second language. When children begin to learn it in first grade, their shortcomings in phonemic repertoire and phonological awareness affect their phonological processing and, in turn, their acquisition of reading proficiency (Abu-Rabia, 2000). Saiegh-Haddad (2003 shows clearly that Arab children in preschool and first grade find it immensely difficult to deconstruct MSA structures into phonemes. Furthermore, the phonological distance between the two types of Arabic affects subsequent decoding skills among first-and second-graders, who struggle to decode words that have phonemic and syllabic structures unique to MSA, resulting in a high rate of decoding errors in words composed of phonemes and syllabic structures that occur in SAV (Saiegh-Haddad, 2003). The effect of phonological training on reading ability has been investigated in many studies, with reference to several subskills at the levels of different sound units. These works demonstrate the contribution of phonemic training to reading and spelling acquisition among skilled and unskilled readers (Bradley & Bryant, 1985;Fox & Ruth, 1984;Cunningham, 1990;Lundberg, Frost, & Petersen, 1988;Schneider, Kuspert, Roth, Vise, & Marx, 1997;Treiman & Baron, 1983). Due to the errors in the phonological-awareness skills of children at the onset of their school years and the implications of these errors for the reading-acquisition process in the case of diglossic Arabic, it has been recommended that teaching of reading should include explicit, structured, and systematic training in phonological awareness (Makhoul, 2017).
MSA is the authentic version of classical Arabic and differs from the spoken dialects of the language in lexical items, phonology, morphology, and syntax. Children rarely use MSA until they begin to attend school; therefore, its acquisition is considered that of a second language (Ayari, 1996;Saiegh-Haddad, 2005. Accordingly, Arabic has the exceptional property of possessing two forms of one basic language. Children see one of these forms a verbal medium and regard the other form mainly as an educational tool and a rule-bound written medium. Saiegh-Haddad (2007) claimed that the difference between SAV and MSA disrupts the construction of the phonological representations of MSA. Given that this may lead to less reliance on such representations to support the acquisition of literary proficiency, alternative processes to identify words should be used. Saiegh-Haddad (2005) found that among first-graders, too, phonological awareness is only indirectly associated with reading, in contrast to pupils in higher grades, whose awareness is manifested directly. Focusing on salient orthographic properties may be a more important strategy for study than centering on the grapheme-phoneme relationship (Mahfoudi, Everatt, & Elbeheri, 2011).
Early Exposure to MSA and the Acquisition of Arabic Although far-reaching exposure to MSA begins when formal education and teaching of reading start in first grade, it is a common error to think that children are exposed only to SAV until then and encounter diglossia only when they reach school. Arabic-speaking children are born into this dual linguistic context and their language ability evolves amid this hybrid linguistic reality. While surrounded mainly by vernacular Arabic, they are exposed to the standard language as well: They hear their parents praying in MSA and see their siblings doing their homework and prepping for exams largely in MSA. They watch television shows and series dubbed in MSA and, if their parents are literate and appreciative of In oral discussions that they hold after they read texts, watch television shows, or take an exam, children use SAV, especially in its phonological and morpho-syntactic respects. Just the same, they also insert some words from MSA. A mixed code of this kind, combining the lexicon of standard Arabic with the phonology and the morpho-syntax of the vernacular, is typical of literacy-based speech in Arabic, particularly when words in MSA have no parallel in SAV.
MSA is a predominantly uniform code (Holes, 2004). SAV, in contrast, is largely regional, manifested in dialects that vary among countries, cities, and villages. Despite the large linguistic differences among the dialects, all are structurally related to standard Arabic. However, linguistic analysis of SAV and MSA consistently reveals differences in all aspects of the language, including the phonological, the morpho-syntactic, and the lexical-semantic.
In the linguistic distance that exists between SAV and MSA, a given Arabic  (Maamouri, 1998).
The phonological distance between MSA and SAV suggests that standard phonemes cannot be familiar to children when they begin to acquire reading proficiency in first grade. Accordingly, to gain an initial mastery of reading, youngsters may have to learn not only the orthographic representations of these phonemes but their phonological representations as well. Three factors may make this a complex task: 1) To acquire standard phonemes (such as ‫ذ‬ ‫ش-‬ ‫ض-‬ Children who speak Arabic as their native language may find phonological coding of standard words in long-term memory difficult and may encounter problems in accuracy and organizing words into categories. This confusion disrupts phonological analysis even in tasks that do not require phonological representation. This finding has crucial implications for the acquisition of reading proficiency in Arabic and for the ways this proficiency is imparted. The results show that the strictly limited and largely passive natural exposure of Arabic-speaking children to the literary language does not suffice to enable them to construct high-quality phonological representations for words in MSA. The construction of stable phonological representations improves the learning of words and facilitates the acquisition of reading proficiency (Perfetti, 2007).
The creation of high-quality phonological representations generally, and for cognates particularly, should help to make children aware of the lexical relationship of cognate words and allow them to utilise their lexical knowledge in SAV to develop literacy in MSA (Saiegh-Haddad et al., 2011;Ferguson, 1959).
Research Questions 1) How does Arabic diglossia affect fourth-grade pupils' syntactic ability in MSA?
2) Is there a performative difference between regular readers and struggling readers in MSA syntactic ability?
2) The syntactic performance of regular readers is superior to that of struggling readers.

Participants
The research population comprised sixty-three fourth-grade pupils who attend a primary school in central Israel. Twenty-six of them were boys and thirty-seven were girls; their average age was 9 -10.
The participants were divided into two groups: one of regular readers and the other of struggling readers. The regular and the struggling readers were screened according to their performance on Arabic-language tests of the Israel Ministry of Education. Pupils who scored in the 0 -60 range were placed in the group of struggling readers; those scoring 85 -100 were grouped as regular.
The participants had spent their entire lives in the same geographical region, within the boundaries of a regional-council jurisdiction in central Israel, and spoke the same local dialect. All were of average socioeconomic status. Those chosen were in good health and had no physical, developmental, behavioral, or cognitive disorders. They took various subjects in school, including seven weekly hours in their mother tongue (Arabic).

Tools
Three examinations were composed especially for the study: (See Appendix 2, p. 28).
3) The third examination tested oral expression. The pupils were shown eight pictures and were asked to describe their contents orally (See Appendix 3, p. 29). Procedure The first two examinations were given to each group collectively; the third was administered to each pupil individually. In the individual exam and the oralexpression exam, each pupil's performance was recorded in order to prevent loss of details. Each group was given forty-five minutes to take the collective examinations; each pupil was given ten minutes to take the individual exam.
The pupils received instructions before the examinations were handed out. The first two exams were administered collectively and did not have to be checked individually.
In the first exam, they were instructed: "Here are some sentences in spoken Arabic. Please write them in standard Arabic".
In the second: "Here are some sentences in which a word is missing. Please write out the missing word and complete the sentence".
In the third: "Describe what you see in the picture that's in front of you". Only this exam was given individually and recorded.

Results
After the two groups of fourth-graders-regular readers and struggling readers-took the three examinations, their syntactical errors were mapped. For each exam, a frequency table that juxtaposed the two groups' errors was constructed. Afterwards, means and standard deviations of syntax-related statements for both groups together were calculated. Since none of the variables was normal-distributed and the groups were not large, a Mann-Whitney non-parametric test was carried out to make the groups comparable. Finally, the differences among the average syntactical statements on each exam were checked and a t-test was performed to examine mean differences between the groups.
The Results section is divided into two levels of analysis: quantitative-statistical and qualitative (Table 1). Below are the syntax errors that were found on each exam separately: Examination 1 1) Omission of connectives, particularly the word ‫ٔن"‬ ‫"أ‬ [ʾan] 2) Misuse of prepositions.
As stated, since none of the variables was normal-distributed (all were distributed asymmetrically to the right) and neither group was large (around thirty members in each), a Mann-Whitney non-parametric test was carried out in order to make the groups of regular and struggling pupils comparable in terms of syntactic elements. The tests found significant differences between the groups in only one syntactic element: MW-U = 286.5, p = 0.002). In Examination 1-misuse of prepositions-the regular group had a higher mean of misuse (1.9 among regular pupils as against 1.22 among struggling pupils). Now we examine the mean differences among syntactic elements on each examination (Table 4). Table 5 presents the results of an examination of means on the three examinations between the groups (normal or near-normal distribution of scores) via t-tests. Each group's mean is condensed separately.
No significant differences in means on the examinations were found between regular and struggling students in respect of syntactic elements. Both groups made similar numbers of syntax errors.  The mean syntax errors committed by the two groups on the three examinations are described in Figure 1.

Qualitative Analysis
The purpose of this study is to examine the effect of diglossia on syntactic ability and sentence structure. The findings show that diglossia manifests in fourth-graders' performance in four respects: omission of connectives, misuse of prepositions, verb-conjugation errors, and numerous deficient sentences.
Each group of pupils, regular and struggling, made the same number of errors.
In this translation, the connective ‫ٔن"‬ ‫,"أ‬ [ʾan] by which the full meaning is conveyed, was omitted. The pupils made this omission because ‫ٔن‬ ‫أ‬ is not used in SAV, resulting in the following wording is: ‫ﯾﻘﺔ‬ ‫اﻟﻄﺮ‬ ‫ﲠﺎي‬ ‫ﻣﻌﻲ‬ ‫ﲢﲄ‬ ‫ان‬ ‫ﲝبﺶ‬ [baḥibbiš tǝḥkī maʿī b-hāyǝ-ṭṭariqā]. Thus, the connective was omitted from the translation due to the influence of the vernacular. On its face, the percentage of errors was higher among the group of regular pupils than among the group of the struggling pupils. The reason is that the regular pupils answered all questions, whereas the struggling pupils did not. Consequently, the struggling pupils had a lower percentage of errors because they left questions unanswered. In sum, the phenomenon of diglossia in Arabic has a powerful and conspicuous effect on those who acquire the language. The errors among both groups focused on these issues: omission of connectives, misuse of prepositions, deficient sentences, and verb-conjugation errors. The results obtained in the three examinations indicate identical performance among both groups of pupils, finding no significant differences between them.
The findings imply that the research hypotheses are confirmed. Arabic diglossia affects pupils' syntactic ability to compose sentences in the standard language.
The second hypothesis, concerning the quality of the pupils' performance, is also confirmed, notwithstanding a minor difference between the groups.

Discussion
The main results of the study follow: 1) The diglossia that is typical of Arabic affects syntactic proficiency in Modern Standard Arabic among fourth-grade pupils.
2) The errors committed by members of both groups-regular and struggling-in omission of connectives, misuse of prepositions, numerous deficient sentences, and verb-conjugation errors.
3) No significant differences were found in the average test scores between the group of regular readers and the group of struggling readers in the syntactic elements that were examined.
These results raise the question of why diglossia has such a powerful impact in Arabic. After all, there is some distance between the vernacular and the standard in Hebrew and in English as well. Below I wish to explain why the gap and the effects are so large in Arabic.

The Similarity of SAV and MSA in Terms of Context and Meaning
Saiegh-Haddad & Schiff (2017) writes: "All vernacular varieties of Arabic are related to standard Arabic and share the same phonological, morphological, and verbal structure. Furthermore, it is found that 21.2 percent of words in the child's vernacular lexicon are identical, i.e., words that have the same lexico-phonological form in vernacular and standard Arabic, as in daftar (notebook) and nam (old)".
The results of the study show that a sizable proportion of words recurs in both

Contribution of Environment and Parents
Children's exposure to MSA is very limited and largely passive, leaving them unable to construct high-quality phonological representations of MSA words. It is by constructing stable phonological representations that one can learn words and acquire reading proficiency (Perfetti, 2007). The discourse among family members at home and among others in the daily surroundings takes place entirely in the vernacular. Parents at home do not give their young children adequate exposure to the standard language and the dialogue in many television programs takes place in the vernacular. Feitelson et al. (1993) noted that exposing preschool children to MSA by reading them stories has a favorable effect on their proficiency in MSA. By implication, it is important for parents to expose their children to MSA at home. The absence of this exposure and the exclusive use of the vernacular in daily discourse explain children's lack of proficiency in the basic skills of their native language.
Only children fortunate enough to have well-educated parents who understand the importance of exposing them to the language of literacy are privileged to hear stories in MSA and to acquire linguistic skills in it. An especially interesting finding in this context has to do with the fact that kindergarten children already acquire MSA to an extent that allows them consistently to re-tell a story that is read to them in their mother tongue and to demonstrate excellent comprehension of MSA and of many literary words. Accordingly, despite the absence of formal education in Modern Standard Arabic at kindergarten age, children clearly have enough opportunities to become fluent in MSA (Eghbaria et al., 2014). This finding demonstrates the powerful potential of a supportive and enriching early-childhood environment in mitigating the effect of diglossia on the acquisition of Standard Arabic.
Dearth of Book-Reading In the age of technology, reading books is becoming less common. The importance of exposure to and reading of books is crucial because the literary language is a standard language that can enrich the reader's world beyond the vernacular. In our times, children are denied the acquisition of the standard language and the vernacular eventually becomes their established tongue. Furthermore, today's children are inadequately exposed to television programs that would enrich their proficiency in the standard language due to heightened occupation with electronic media, computers, smartphones, and tablets, in which, of course, they are hardly exposed to the standard tongue.
This deficiency is manifested in the difficulty in identifying standard phonemes, as evidenced in the results of the examinations that we administered.
This finding is consistent with Saiegh-Haddad et al. (2011), who showed that

Language of Instruction in School
The language of instruction in Arab schools today is SAV. Students learn most subjects-science, geography, math, and English, to name only a few-in this language. A schoolchild has no linguistic role model. Even classes held for the purpose of imparting MSA are taught in the vernacular by most if not all teachers. Consequently, pupils learn in a vernacular linguistic environment and are not exposed to the standard language. In this state of affairs, one cannot expect pupils to master MSA and use it to write and express themselves adequately.
The situation makes one question the training of Arab schoolteachers. In the field of teacher training, there is a difference between primary and post-primary schools. In the latter, teachers are on a higher level and have a stronger academic education. Despite recommendations to elevate the academic standards of Arab teacher-training colleges and to toughen the admission requirements, the curricular content and teacher-training methods of these schools fall short of what is needed (Al-Haj, 1994).
This important point attests to the poor training of primary school teachers relative to those at the post-primary level. The primary school is the foundation for the rest of children's lives; it is during these years that they acquire the fundamentals of language. Can it be that we would not invest in a teacher who trains the next generation at so important an age for language acquisition? If so, how can one expect children to obtain a strong foundation if they lack role models?
The diglossic situation that prevails in Arabic does not exist to the same extent in other languages, e.g., Hebrew and English, in which the vernacular is the written language. Due to the diglossic nature of Arabic, its readers, unlike readers of English or Hebrew, do not acquire sufficient vocabulary by hearing to decode words in the written language. Thus, as a rule, beginning readers in Arabic have no phonological representation of the words that they read (Saiegh-Haddad & Schiff, 2017). Instead, they have to discover the linguistic link between the two forms of the word and bridge the linguistic distance between them. It is a very onerous task if one recalls that phonological distance is based on distance in the formal and syntactic structure of the word. In addition, the phonological structure of almost all functional words and a large majority of common content words that children encounter in MSA is totally different from that in SAV, the language of the child's surroundings (Saiegh-Haddad, 2005).

The Presence of Hebrew in Arab Pupils' Lives
The official language in the country that we inhabit is Hebrew. As citizens, we have to learn this language at a very early age in order to facilitate our acclimation. Addressing himself to this key issue, Mar'i (2013) writes: "Hebrew has crowded out standard Arabic and has become a mediator of sorts between it and the vernacular. The decision-makers in this country have managed to turn the officiality of Arabic into an imagined officiality. Arabic pupils' fluency in the standard language is weakening. Therefore, the Ministry of Education should revise the criteria for the admission of teachers to the Arab education system, test their linguistic fitness, and invest more in teaching the language".
Young learners encounter Hebrew in kindergarten and school and soon make it part of their lives. They first encounter Hebrew and MSA in preschool and then in school. Their parents and older siblings speak Hebrew; so do their teachers. Thus, Hebrew evolves in them but MSA does not. Instead, MSA withers as the vernacular remains the language in which they speak and learn. In this state of affairs, it is no wonder that children miss out on study of the prestigious, standard form of Arabic.
To describe how powerfully Hebrew has entered Arabic, I conversed with some of my third-grade pupils and transcribed several sentences that they uttered: These and other examples show how pervasively Hebrew has influenced Arabs pupils' use of their language. In these cases, we encounter Hebrew alongside SAV and not alongside MSA.
No Encouragement from the Education System A glance at the high schools raises an important point: a large share of the schools use Hebrew textbooks to teach scientific subjects. Thus, the education system does not encourage teaching in SAV, meaning that adolescents take matriculation exams in a language other than their native tongue.
Importantly, too, most institutes of higher education award bonuses for several matriculation subjects that are tested at the level of four or five study units. In my interviews with teachers and several high school students, I found that more youngsters prefer to be tested at the five-point level in subjects such as math, English, and physics, and to be tested at a lower level in Arabic, because the subjects listed first open more doors of opportunity to them, particularly in this age of technology.
They would rather be tested at five units in English and three units in Arabic than the other way around. Five units in Arabic will not allow them to take specialised university studies and enter a prestigious occupation. As the world advances and develops, matters are seen today in economic and technological terms. Many teachers whom I interviewed spoke in this manner. Even young the matriculation exam in Arabic at the five-unit level-11.90 percent of all students who stood for matriculation. This attitude captures the steep decline in the standing of MSA. Neither students nor teachers consider MSA a prestigious subject that should be learned and do not value in-depth study of matters associated with it, such as literature, syntax, written expression, and poetry. The picture that stands out is neglect of MSA instead of enrichment.
In sum, according to the findings of the study, the reasons for the heavy influence of diglossia in Arabic among fourth-graders are: 1) The similarity of the two languages-SAV and MSA; 2) The influence of the surroundings; 3) Scanty reading of books; 4) The language of instruction in Arab schools; 5) The presence of Hebrew in Arab pupils' lives; 6) No encouragement from the establishment and the education system. Educational Recommendations 1) Parent-teacher encounters that include a discourse about the differences between vernacular Arabic and the standard language may do much for children. Such encounters may give them in-depth knowledge of the similarities/dissimilarities of the languages and expose them to examples from sentences in daily life, thus enhancing their proficiency in MSA.
2) The environment has a major role to play in exposing children to their mother tongue. Exposure to MSA should begin at a very early age. Parents should tell their children stories in MSA and encourage them to read books in MSA. This would enable them to serve their children as role models and direct the discourse at home, and the television shows that their children watch, toward enrichment in MSA.
3) Programs and contests that have the goal of reading books, with incentive prizes for the winners, should be held at the local and countrywide levels. In addition, class hours for study of MSA in Arab schools should be allocated and targets should be set in order to test the results of this study.
4) The education system and the decision-makers need to change their approach to the whole matter of admission requirements to teachers' colleges and should demand a high level of fluency in MSA on the admission tests. Similarly, the curriculum should reinforce and preserve MSA.
5) The attitude toward MSA in post-primary schools also needs to be revised.
Teachers should understand that is their duty to reach out to their students in the matter of MSA, assimilate the language in them, and consider it a precious asset that should be safeguarded as an inseparable part of their culture. This is the first study that examined the direct implications of Arabic diglossia for syntactic proficiency in Modern Standard Arabic. As such, it took a small step down a long and winding road. Future research in this field should investigate the impact of this diglossia on a more representative sample and at different age levels. It should also address itself to differences between pupils of high socioeconomic status as against those of lower status in order to yield more comprehensive and representative results.

Limitations of the Study
The findings of this study show how strongly diglossia affects syntactic proficiency in Arabic. They reinforce previous findings and enrich the research literature on this phenomenon from a different angle.
The discussion of the results of this study shows that the environment has a major influence on the acquisition of proficiency in Modern Standard Arabic and demonstrates how essential it is to revise teaching methods in order to encourage and reinforce proficiency in MSA among schoolchildren. Creative Education Appendices Appendix