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Antoniou, Faye; Alkhadim, Ghadah; Mouzaki, Angeliki; Simos, Panagiotis – Journal of Intelligence, 2022
The purpose of the present study was to evaluate the psychometric properties of Raven's colored progressive matrices by estimating the presence of pseudo-guessing and pseudo-carelessness. Participants were 1127 children from ages 5 to 11. Guessing and carelessness were assessed using the lower and upper asymptotes of the 3PL and 4PL item response…
Descriptors: Psychometrics, Intelligence Tests, Item Response Theory, Children
Vassiliu, Chrysoula; Mouzaki, Angeliki; Antoniou, Faye; Ralli, Asimina M.; Diamanti, Vassiliki; Papaioannou, Sophia; Katsos, Napoleon – Communication Disorders Quarterly, 2023
The few reports on the language skills of children with attention-deficit/hyperactivity disorder (ADHD) offer conflicting evidence on whether they face significant challenges, and if so, whether these challenges are present in all aspects of language. Here, we investigated a sample of Greek-speaking children with ADHD (n = 29) using a structural…
Descriptors: Language Acquisition, Language Skills, Children, Attention Deficit Hyperactivity Disorder
Vatou, Anastasia; Gregoriadis, Athanasios; Tsigilis, Nikolaos; Grammatikopoulos, Vasilis – International Journal of Early Childhood, 2023
The current study aims to examine the way in which teachers' and children's perceptions about their relationships influence children's emergent literacy skills. Participants were 913 children and 114 kindergarten teachers within 72 preschool centers from Greece. The measures used were the Student-Teacher Relationship Scale (STRS), the Child…
Descriptors: Teacher Student Relationship, Emergent Literacy, Teacher Attitudes, Student Attitudes
Peristeri, Eleni; Silleresi, Silvia; Tsimpli, Ianthi Maria – Autism: The International Journal of Research and Practice, 2022
Children with autism often display discrepancies in their intellectual functioning, with nonverbal skills frequently being more developed than verbal. Compared to monolingual autistic children, however, much less is known about how bilingualism affects intelligence in autism. The current study examined the intelligence profiles of 146 bilingual…
Descriptors: Bilingualism, Autism Spectrum Disorders, Socioeconomic Status, Intelligence
Mahdi, Soheil; Albertowski, Katja; Almodayfer, Omar; Arsenopoulou, Vaia; Carucci, Sara; Dias, José Carlos; Khalil, Mohammad; Knüppel, Ane; Langmann, Anika; Lauritsen, Marlene Briciet; da Cunha, Graccielle Rodrigues; Uchiyama, Tokio; Wolff, Nicole; Selb, Melissa; Granlund, Mats; de Vries, Petrus J.; Zwaigenbaum, Lonnie; Bölte, Sven – Journal of Autism and Developmental Disorders, 2018
This is the fourth international preparatory study designed to develop International Classification of Functioning, Disability and Health (ICF, and Children and Youth version, ICF-CY) Core Sets for Autism Spectrum Disorder (ASD). Examine functioning of individuals diagnosed with ASD as documented by the ICF-CY in a variety of clinical settings. A…
Descriptors: Disabilities, Pervasive Developmental Disorders, Autism, Models
Agaliotis, Ioannis; Kalyva, Efrosini – International Education Studies, 2019
This study explores the differences in the motivational profiles of under-achieving gifted students and high-achieving gifted and non-gifted students. In comparison to their high-achieving peers, under-achieving gifted students reported weaker motivational orientations, in both achievement and social goals, as well as in intrinsic motivation.…
Descriptors: Student Motivation, Gifted, Comparative Analysis, High Achievement
Bablekou, Zoe; Kazi, Smaragda – International Journal of School & Educational Psychology, 2016
The article reviews the history of intellectual assessment of children and adolescents in Greece, as well as procedures, current practices, and future directions. Although the history of special education is long in Greece, there has been very sporadic and incoherent legislation and decision making on the subject. Currently, intelligence tests are…
Descriptors: Foreign Countries, Children, Adolescents, Intelligence Tests
Lappa, Christina; Mantzikos, Constantinos – Online Submission, 2019
Few studies have been conducted in Greece, which focus on the education of children with multiple disabilities (motor and intellectual disabilities, ID). Four children between the ages 9 and 15 with multiple disabilities (motor and ID) were selected to be taught social skills. The aim of this qualitative study was to provide training with regard…
Descriptors: Teaching Methods, Interpersonal Competence, Small Group Instruction, Children
Makrygianni, Maria K.; Gena, Angeliki; Reed, Phil – International Journal of School & Educational Psychology, 2018
The effectiveness of several community-based early intervention programs for young children (2.5-6.5 years old) with autism spectrum disorder in Greece were compared, as they occurred in a community setting over a nine-month period. There were few differences in functioning change between programs, but applied behavior analysis (ABA) was most…
Descriptors: Community Programs, Autism, Pervasive Developmental Disorders, Early Intervention
Schneider, W. Joel; Kaufman, Alan S. – International Journal of School & Educational Psychology, 2016
As documented in this special issue, all over the world hard choices must be made in education, government, business, and medicine. Intelligence tests, used intelligently and with appropriate ethical safeguards, are one tool of many that help make hard choices work out well, or at least better than the next-best alternative (Kaufman, Raiford,…
Descriptors: Intelligence Quotient, Artificial Intelligence, Children, Adolescents
Kargiotidis, Apostolos; Grigorakis, Ioannis; Mouzaki, Angeliki; Manolitsis, George – Australian Journal of Learning Difficulties, 2021
The present study examined oral language growth differences in a sample of 256 Greek-speaking children with and without literacy difficulties (LD), during the first two elementary grades. Measures of vocabulary, phonological awareness (PA), morphological awareness (MA), and rapid automatized naming (RAN) were administered in both grades for the…
Descriptors: Oral Language, Vocabulary Development, Elementary School Teachers, Phonological Awareness
Kotroni, P.; Bonoti, F.; Mavropoulou, S. – International Journal of Developmental Disabilities, 2019
Objectives: The study aimed to examine the ability of children with an Autism Spectrum Condition (ASC) to depict social (pride and shame) vs. basic (happiness and sadness) emotions in their human figure drawings. Methods: Eleven children with a formal diagnosis of an ASC matched on gender and verbal mental age with 11 children with typical…
Descriptors: Autism, Pervasive Developmental Disorders, Freehand Drawing, Psychological Patterns
Talli, Ioanna; Stavrakaki, Stavroula – First Language, 2020
This article investigates verbal short-term memory (vSTM) and verbal working memory (vWM) abilities and their relation to lexical and syntactic abilities in monolingual (mono-) and bilingual (bi-) children with Developmental Language Disorder (DLD) and typical development (TD). The authors employed the following tasks: vSTM (non-word repetition…
Descriptors: Short Term Memory, Verbal Ability, Syntax, Language Impairments
Stamatopoulou, Maria; Galanis, Petros; Tzavella, Foteini; Petrides, K. V.; Prezerakos, Panagiotis – Journal of Psychoeducational Assessment, 2018
This article aims to investigate the reliability and validity of the Trait Emotional Intelligence Questionnaire-Adolescent Short Form (TEIQue-ASF) score in a sample of 440 Greek adolescents. The instrument's score demonstrated good internal consistency and was significantly correlated with core self-evaluations as well with somatic complaints,…
Descriptors: Psychometrics, Emotional Intelligence, Questionnaires, Adolescent Attitudes
Daskalaki, Evangelia; Chondrogianni, Vasiliki; Blom, Elma; Argyri, Froso; Paradis, Johanne – Second Language Research, 2019
A recurring question in the literature of heritage language acquisition, and more generally of bilingual acquisition, is whether all linguistic domains are sensitive to input reduction and to cross-linguistic influence and to what extent. According to the Interface Hypothesis, morphosyntactic phenomena regulated by discourse-pragmatic conditions…
Descriptors: Greek, Linguistic Input, Second Language Learning, Linguistic Theory