Writer identification approach based on bag of words with OBI features     

Amal Durou  Ibrahim Aref  Somaya Al-Maadeed  Ahmed Bouridane  Elhadj Benkhelifa 《Information processing & management》2019,56(2):354-366

Handwriter identification aims to simplify the task of forensic experts by providing them with semi-automated tools in order to enable them to narrow down the search to determine the final identification of an unknown handwritten sample. An identification algorithm aims to produce a list of predicted writers of the unknown handwritten sample ranked in terms of confidence measure metrics for use by the forensic expert will make the final decision.Most existing handwriter identification systems use either statistical or model-based approaches. To further improve the performances this paper proposes to deploy a combination of both approaches using Oriented Basic Image features and the concept of graphemes codebook. To reduce the resulting high dimensionality of the feature vector a Kernel Principal Component Analysis has been used. To gauge the effectiveness of the proposed method a performance analysis, using IAM dataset for English handwriting and ICFHR 2012 dataset for Arabic handwriting, has been carried out. The results obtained achieved an accuracy of 96% thus demonstrating its superiority when compared against similar techniques.  相似文献   

Multi-literate experience as a treasure chest for young learners of English as a foreign language     

Mila Schwartz  Raphiq Ibrahim  Janina Kahn-Horwitz 《Reading and writing》2016,29(7):1293-1315

  相似文献   

Morphological and orthographic effects on hemispheric     

Zohar Eviatar  Raphiq Ibrahim 《Reading and writing》2004,17(7-8):691-705

We tested the effects of morphological and orthographic differences between English, Hebrew, and Arabic on the functioning of the two cerebral hemispheres. University students who were native speakers of each of the three languages performed a lateralized consonant-vowel-consonant (CVC) identification task. The stimuli were presented vertically in three conditions: left visual field (LVF), right visual field (RVF), and bilaterally (BVF). Three dependent measures were used: (1) exposure duration of the stimuli in order to achieve a 50% error rate, (2) total number of errors in each presentation condition and (3) the difference between errors on the first letter and errors on the last letter, a qualitative measure of sequential processing. Arabic readers required longer exposure durations of the syllables in order to achieve a 50% error rate than Hebrew readers, who in turn, required longer exposure durations than native English readers. Readers of all three languages evinced left hemisphere specialization for this linguistic task and a bilateral advantage. The qualitative patterns revealed that the Arabic and Hebrew speakers showed the same hemispheric difference pattern, that was different from the one shown by English readers, and that Arabic readers showed a qualitative pattern suggesting higher levels of sequential processes in both hemisphere than readers of Hebrew and English. We interpret this as reflecting the adaptation of hemispheric abilities to reading languages that differ in morphological structure and orthography.  相似文献   

Pathways from parental stimulation of children’s curiosity to high school science course accomplishments and science career interest and skill     

Adele Eskeles Gottfried  Kathleen Suzanne Johnson Preston  Allen W. Gottfried  Pamella H. Oliver  Danielle E. Delany  Sirena M. Ibrahim 《International Journal of Science Education》2016,38(12):1972-1995

Curiosity is fundamental to scientific inquiry and pursuance. Parents are important in encouraging children’s involvement in science. This longitudinal study examined pathways from parental stimulation of children’s curiosity per se to their science acquisition (SA). A latent variable of SA was indicated by the inter-related variables of high school science course accomplishments, career interest, and skill. A conceptual model investigated parental stimulation of children’s curiosity as related to SA via science intrinsic motivation and science achievement. The Fullerton Longitudinal Study provided data spanning school entry through high school (N?=?118). Parental stimulation of curiosity at age 8 years comprised exposing children to new experiences, promoting curiosity, encouraging asking questions, and taking children to a museum. Intrinsic motivation was measured at ages 9, 10, and 13 years, and achievement at ages 9, 10, and 11 years. Structural equation modelling was used for analyses. Controlling for socio-economic status, parental stimulation of curiosity bore positive and significant relations to science intrinsic motivation and achievement, which in turn related to SA. Gender neither related to stimulation of curiosity nor contributed to the model. Findings highlight the importance of parental stimulation of children’s curiosity in facilitating trajectories into science, and relevance to science education is discussed.  相似文献   

Evaluating research performance of research institutes within Malaysian universities: an alternative assessment framework     

Ta  Goh Choo  Halim  Sharina Abdul  Azman  Norzaini  Komoo  Ibrahim  Mokhtar  Mazlin 《Tertiary Education and Management》2021,27(4):331-349

Tertiary Education and Management - Evaluation of research performance has significantly increased in importance, particularly in many emerging higher education systems. In Malaysia, the Malaysian...  相似文献   

Morpho-Phonemic Similarity within and between Languages: A Factor to be Considered in Processing Arabic and Hebrew     

Raphiq Ibrahim 《Reading and writing》2006,19(6):563-586

The goal of the present study was to explore the pattern of lexical connections between translation equivalents represented in the cognitive system of an Arabic-Hebrew bilingual. To achieve this goal, repetition priming effects (reaction times (RTs) and accuracy measures) were compared between translation equivalents in the two forms of Arabic, Spoken Arabic (SA) and Literary Arabic (LA), with those between translation equivalents in Hebrew and LA, in native Arabic students living in Israel. While these students master Hebrew as well as they master LA, they consider it as a second language. LA targets were preceded by cognate and non-cognate translation equivalents in SA or Hebrew either immediately (Lag 0) or separated by four unrelated words (Lag 4), in a lexical decision task. The participants were requested to make a word/non-word decision regardless of language. Across languages, morpho-phonemic similarities augmented the repetition priming effects. At Lag 0 this effect was larger when the primes were in Hebrew than when they were in SA. At Lag 4, however, the priming effect between Hebrew and LA was significantly reduced (and even absent for non-cognates). In contrast, the priming effect between Spoken and Literary Arabic was only slightly attenuated. The conclusion was that, despite the intensive daily use and psychological proximity, Spoken and Literary Arabic are represented as first and second languages in the cognitive system of the native Arabic reader, entertaining distinct lexica. However, the strength of the lexical associations between translation equivalents is influenced by the frequency of concomitant use.  相似文献   

Towards a traditional model for school counselling and care in Nigeria     

Ibrahim Bulus 《International journal for the advancement of counseling》1989,12(2):105-112

This paper attempts to present a traditional model that can be used for school counselling in the Nigerian school system.To do this, it discusses beliefs and values in a traditional setting, healing and characteristics of traditional counselling environment and the traditional healing processes. Finally, it gives a discourse on a model for therapy in Nigerian schools.The emphasis of the paper is that it is necessary for school counselling to be marshed with the traditional model as the students schools seek to nurture, ultimately, still go back to tradition for self-realization and self-actualization.  相似文献   

Global citizenship education: mainstreaming the curriculum?   总被引：1，自引：0，他引：1  

Tasneem Ibrahim Corresponding author 《Cambridge Journal of Education》2005,35(2):177-194

There has been a resurgence of interest in global education in the UK as global issues are included within the requirements of citizenship education in national curricula. This paper examines the significance attached to global citizenship through Citizenship as a statutory subject at Key Stages 3 and 4 within the National Curriculum for England. Drawing on a web‐based project funded by the UK Department for International Development, the paper analyses a number of secondary school texts designed to support teachers and students in incorporating global perspectives into citizenship education. It seeks to answer the question: in what ways is global citizenship being mainstreamed? It suggests that NGOs and commercial publishers have different but complementary approaches to resources for global citizenship and that there is a strong case for greater collaboration between the two sectors.  相似文献   

Role Conflict and the Dilemma of Palestinian Teachers in Israel   总被引：1，自引：1，他引：1  

Ibrahim Makkawi 《比较教育学》2002,38(1):39-52

This paper explores the dynamics of conflicting role expectations among Palestinian teachers in Israel while focusing on the ways by which these expectations are generated and shaped by the broader sociopolitical context of the Israeli-Palestinian conflict and its impact on the educational system. Following a brief review of the historical background and the changing role patterns among Palestinian teachers in general, the paper focuses on Palestinian education in Israel and the role of Palestinian teachers within it. The central argument is that the Israeli authorities have been systematically using formal education and the teachers' role in order to repress national identity and awareness among Palestinian students. Data from interviews with Palestinian student activists about the contribution of the formal education to their national identity is used to illustrate the dilemmas and challenges experienced by their teachers.  相似文献   

Service learning in higher education: a systematic literature review     

Salam  Maimoona  Awang Iskandar  Dayang Nurfatimah  Ibrahim  Dayang Hanani Abang  Farooq  Muhammad Shoaib 《Asia Pacific Education Review》2019,20(4):573-593

Asia Pacific Education Review - In the last few years, adoption of service learning in higher educational institutions has emerged as a modern teaching and learning strategy. This study is aimed to...  相似文献