Showing 10 results for Children
A. Esfahani, A. S. Asgarnejad, H. Ahadi, A. M. Mousavi,
Volume 1, Issue 2 (3-2014)
Abstract
This research has studied the effect ofmeta-cognitive trainings in the reading functions of the third grade male dyslexia Students of the Elementary Schools. Research design of the study was experimental and its type was pre-post test with the control group. Population of this research included all the third grade male dyslexia students of the elementary schools in Abik city in the academic year 2012-2013. Sample of the study included 30 dyslexia students who were selected on the random basis. These subjects were put in two groups of 15: an experimental group and a control group. The tools applied in this study were dyslexia and reading (NAMA) test and children`s Wechsler Intelligence test. The experimental group received the meta-cognitive trainings for 8 sessions of 60 minutes while there was no interfering in the control group. Following the interference, the dyslexia and reading test was executed for the both groups. The data then was analyzed by the covariance analysis. Results of the study showed that the meta-cognitive trainings were effective in the reading functions of the dyslexia students.
Dr , , ,
Volume 4, Issue 4 (1-2017)
Abstract
The aim of this study was to investigate the efficacy of theory of mind in deaf children is improved theory of mind and social skills. This study is a quasi-experimental. The study sample was selected by convenience sampling. Sample the deaf, hard of hearing parents who were selected and then randomly divided into two groups: a control group and the experimental group received. Five and Six primary target sample size of 16 deaf children. Tools used in this test, scale test of theory of mind and social skills. Data were analyzed using ANCOVA. The results showed that the control test, the experimental group and the control group, there were no significant differences in the level of theory of mind (P>0.000), the theory of mind in deaf children's theory of mind has been improved. Also, the control test, the experimental group and the control group showed no significant difference in terms of social skills (P> 0.537), thus improving social skills training, theory of mind in deaf children has not been effective.
, , ,
Volume 5, Issue 1 (6-2017)
Abstract
This study to do identifying processes and strategies of emotion regulation and designing developmental model based on self-regulation patterns. Thus, this study examined emotion regulation with a developmental perspective in children age 4 - 12 years In Tehran. To 108 children, scenarios including four emotions namely sadness, madness, worry and pain were read. After the stories were read to the subjects and duly understood by them, and once an emotional atmosphere was created, subjects had an emotion regulation interview (ERI) and observation. Findings show that emotion regulation developed from extra-organismic self-regulation (input and output) toward intra-organismic (central processing). This trajectory is situation, attention and perception change, responding and expression modulating and internal-cognitive regulation.
Dr Shahrooz Nemati, , Marzyeh Baetminan,
Volume 7, Issue 2 (11-2019)
Abstract
The aim of current research was to study digit span in students with and without nonverbal learning disorders. Methods:In this ex post facto research, the sample included the students with and without nonverbal learning disorders. For this purpose, sixty preschool children ageing 10/83 years included 30 students with nonverbal learning disorders who screened by the Goldstein Nonverbal Learning Disabilities Scale by means To fulfill the stated goal sampling and 30 typical male students by simple random sampling who live in the city of Tehran in the years 2014 and 2015 were selected and the digit span subtest in working memory index in WISC-IV were used to gather the data. The Mann-Whitney U test revealed that there is a significant difference between two groups in forward and backward digit span, thus the typical children have an outstanding performance rather than nonverbal learning disordersIn comparison of two groups, a t-test’s statistical significance revealed that the typical children have an outstanding performance in digit span as well. The training of short-term and working memory strategy are needed to children with nonverbal learning disorders.
the significant difference between the two groups of children with nonverbal learning disabilities and normal children in digit span in both in forward and backward digit span memory provided sufficient psychological evidence in support of research findings related to working memory deficits toward developmental disabilities and nonverbal learning disorders as well.
Dr Marzieh Gholami, Dr Ali Delavar, Dr Hassan Sharifi,
Volume 7, Issue 2 (11-2019)
Abstract
The researcher's test consists of nineteen factors and has two parts: audio and visual; its content validity was confirmed by psychology professors and then a sample of 206 pre-school students was performedAccording to the calculations, Pearson correlation coefficient between the two-part questionnaire was r = 0.81 in the auditory comprehension section and r = 0.79 in the visual comprehension section.. In order to determine the validity of the structure and the components of the questionnaire, the main components analysis method was used with varimax normalized rotation. The most important factor in the visual-spatial perception area is the symbolization, and in the auditory part it is memory. Independent t-test was used to assess discriminant validity. Results showed that there is a significant difference between the mean scores of students with learning disabilities and normal in the learning disability test. In order to check the validity of this study, a checklist of learning disability that was completed at the same time by the mothers was used. The results showed that there is a significant relationship between the two tests. According to the validity and reliability, the learning disability test is a tool that can be used by learning and counseling centers.
Hamideh Iranmanesh, Alireza Saberi Kakhki, Hamidreza Taheri, Charles H. Shea, Masoud Fazilat Pour,
Volume 8, Issue 2 (10-2020)
Abstract
Sleep has been shown to have an impact on the consolidation of motor memory in adults. However, sleep-dependent consolidation is not well-specified among children compared with adults. Therefore, the purpose of this study was to investigate the effect of sleep on children's motor memory consolidation. The participants were 32 voluntary boys aging from 10 to 12 years old from Kerman, which had the necessary qualifications for entering the study. Serial Reaction Time Task was used to determine the implicit memory in children. The participants were allocated into a sleep group (8±1pm and 8±1am) and a wake group (8±1am and 8±1pm). Each group underwent five training blocks consisiting of 90 trails in each block in the acquisition phase. The retention (consolidation) and transfer tests were administered 12 hours after the acquisition phase in both groups. For analyzing data 2×2 and 4×2 Mixed ANOVA tests were used. The results in the retention and transfer tests showed that the reaction time was significantly different in two blocks (P > 0.05), but the effect of group and block interaction was not significant (P ≥ 0.05). The results also indicated that motor memory consolidation occurred in sleep and wake groups, however, it was not sleep-dependent. The findings revealed that children‘s performance was improved and enhanced not only through the training sessions, but after the learning phase in the offline period. In addition, the memory associated with a learned skill enhanced over time. It can be concluded that sleep was not the essential factor in the enhancement of offline learning and the transfer of sequential implicit motor task among children.
Faride Sadat Hoseini, Tayebe Ahmadshahi, Soran Rajabi,
Volume 8, Issue 3 (12-2020)
Abstract
| Computer-based cognitive games are new and exciting for kids and adolescents that can help them to improve their cognitive functions and creativity in addition to entertainment. The aim of the present study was to investigate the effectiveness of computerised cognitive games on executive functions and creativity of preschool children. This study is a quasi-experimental study with a pre-test, post-test, and control group design. The sample consisted of 21 preschool female and male children, who were selected by convenience sampling in a preschool centre in Bushehr. Participants were matched on the basis of gender, age and intelligence and were allocated to three groups of seven children, i.e., two experimental groups and one control group. Before and after cognitive games, the Torrance Tests of Creative Thinking (TTCT), a simple Stroop software and the working memory Wechsler Memory Scale (WMS) were used. The experimental groups played cognitive games such as Lomocyte and Tetris for 16 one-hour sessions, and the control group did not play any games during this time. The results showed that playing computerised cognitive games has a significant effect on creativity and working memory among preschool children. However, there is no significant effect on selective attention, cognitive flexibility, planning and organising. The results of this research have important theoretical and applied implications regarding the role of computerised cognitive games in promoting cognitive functions of preschool children. |
Ahmad Azhdarloo, Maryam Tabiee, Mohammad Azhdarloo,
Volume 9, Issue 3 (10-2021)
Abstract
Recent neuroimaging studies have shown that main symptoms of Autism Spectrum Disorder (ASD) such as deficits in social communication, speech and repetitive behaviors are associated with abnormalities in neural connectivity. The abnormalities in neural connectivity have been studied by several methods. Among these methods, electroencephalography is an efficient and a non-invasive tool that records brain electrical activity and helps us to gain information about brain neural connectivity and cognitive characters. Therefore, the purpose of this study was to analyze electroencephalogram resting state data to compare brain connectivity (coherence) patterns between children with ASD and typically developing children. The method of this study was descriptive-analytical. The population of the study consisted of all children with ASD (aged 6-13) referred to psychologists in Mehraz Andisheh Clinic in Shiraz. Fifteen children with ASD (boys = 11 and girls = 4) were selected via purposeful sampling method. Moreover, a group of fifteen typically developing children who were matched based on chronological age and gender were recruited. Quantitative Electroencephalography data analyses showed a significant difference between the two groups and indicating hyper connectivity in most frequency bands among children with ASD. Therefore, quantitative electroencephalography patterns of children with ASD indicated an increase in the levels of coherence in delta (p < .05) and theta (p < .05) powers in the prefrontal region, theta (p < .05) and alpha (p < .05) waves in the central region, in theta (p < .001), alpha (p < .001) and beta (p < .001) waves in the occipital region, in addition to delta (p < .001), theta (p < .001) and alpha (p < .001) waves in the temporal region. The findings demonstrated abnormalities in brain connectivity (coherence) patterns of children with ASD which is supported by cortical connectivity theory. Consequently, these findings (hyper connectivity patterns) can be considered as a useful marker to better diagnose ASD. Moreover, changing these patterns may have a positive impact on the treatment of individuals with ASD.
Dr. Mohsen Dadjoo, Dr. Shahriar Gharibzadeh,
Volume 10, Issue 1 (5-2022)
Abstract
Socio-emotional development is one of the fundamental bases of individual and social health. The present study aims to investigate the developmental trajectory of socio-emotional tendencies (SET) and its components in preschoolers. Our sample was 447 healthy Iranian preschoolers (girl=47.4%) aged 48-78 month-old (mean=66.57, SD=6.79). they were from Tehran, Bandar Abbas, Mashhad, Zarand, and Tabriz as the representative provinces of the Iranian population, based on the geographical distribution and socioeconomic status. We used the Persian version of the Kindergarten Inventory of Social-Emotional Tendencies (KIST) which consists of six components. It included hyperactivity-maladaptive behavior, social skills, communication skills, daily living skills, eating behavior, and separation anxiety symptoms.
We used Kruskal-Wallis test to investigate the developmental trajectory of SET. Results showed that there were significant changes in daily living skills and separation anxiety symptoms during 6-month periods, meanwhile there were no significant changes in the other four components and SET in total. Then, the Games-Howell post-hoc test was performed to follow up the observed differences among age categories. Results of the present study showed that SET doesn’t change significantly in early childhood. It propose that the critical period of the socio-emotional ability development occurs sooner or later
Forough Khalilpour, Fariborz Dartaj, Hassan Asadzadeh, Esmaeil Sadipour, Kamran Sheivandi,
Volume 11, Issue 3 (12-2023)
Abstract
The purpose of this research was to develop and validate the educational package of cognitive-emotional empowerment and its effectiveness on working memory and emotional recognition of sixth grade female students. The research method is considered to be fundamental and applied in terms of its purpose, and the research is considered to be hybrid-exploratory. The statistical population of the research in the qualitative part included Persian and English specialized books and articles in the field of cognitive-emotional empowerment in the last 20 years, which were selected by the purposeful sampling method of the sample group. Then the components of cognitive-emotional empowerment were extracted and coded with the qualitative method of thematic analysis. Finally, the package of cognitive-emotional empowerment was compiled during twelve sessions and its formal and content validity was confirmed by experts. The research method in the quantitative part was a semi-experimental type with a pre-test-post-test design with a control group. The statistical population of this research includes all the female students of the sixth grade of elementary school in 1400-1401 who were studying in schools in Tehran. The sample size includes 30 people from the statistical population selected by available sampling method and they were placed in two control and experimental groups. For the experimental group, the developed program of cognitive-emotional empowerment was implemented, while the control group did not receive training. The research tools included numerical span test (Wechsler, 2003) and facial emotion recognition test (Ekman and Friesen, 2003). The results showed that the cognitive-emotional empowerment intervention had a significant effect on improving working memory and emotional recognition in the post-test and follow-up stages.
