scholarly journals Development of central auditory processes in Polish children and adolescents at the age from 7 to 16 years

Author(s):  
Monika Lewandowska ◽  
Rafał Milner ◽  
Małgorzata Ganc ◽  
Elżbieta Włodarczyk ◽  
Joanna Dołżycka ◽  
...  

AbstractThere are discrepancies in the literature regarding the course of central auditory processes (CAP) maturation in typically developing children and adolescents. The purpose of the study was to provide an overview of age – related improvement in CAP in Polish primary and secondary school students aged 7–16 years. 180 children/adolescents, subdivided into 9 age categories, and 20 adults (aged 18–24 years) performed the Dichotic Digit Test (DDT), Duration Pattern Test (DPT), Frequency Pattern Test (FPT), Gap Detection Test (GDT) and adaptive Speech-in-Noise (aSpN). The 12-year-olds was retested after w week. We found the age effects only for the DDT, DPT and FPT. In the right ear DDT the 7-year-olds performed more poorly than all groups ≥12. In the left ear DDT both 7- and 8-year-olds achieved less correct responses compared with the 13-, 14-, 15-year-olds and with the adults. The right ear advantage was greater in the 7-year-olds than in the 15-year-olds and adult group. At the age of 7 there was lower DPT and FPT scores than in all participants ≥13 whereas the 8-year-olds obtained less correct responses in the FPT than all age categories ≥12. Almost all groups (except for the 7-year-olds) performed better in the DPT than FPT. The test-retest reliability for all tests was satisfactory. The study demonstrated that different CAP have their own patterns of improvement with age and some of them are specific for the Polish population. The psychoacoustic battery may be useful in screening for CAP disorders in Poland.

2018 ◽  
Vol 29 (01) ◽  
pp. 005-014 ◽  
Author(s):  
Cristina F. B. Murphy ◽  
Camila M. Rabelo ◽  
Marcela L. Silagi ◽  
Leticia L. Mansur ◽  
Doris E. Bamiou ◽  
...  

AbstractDespite the well-established relationship between aging and auditory processing decline, identifying the extent to which age effect is the main factor on auditory processing performance remains a great challenge due to the co-occurrence of age-related hearing loss and age-related cognitive decline as potential confounding factors.To investigate the effects of age-related hearing loss and working memory on the clinical evaluation of auditory processing of middle-aged and elderly.Cross-sectional study.A total of 77 adults between 50 and 70 yr of age were invited to participate in the study.The participants were recruited from a larger study that focused on the assessment and management of sensory and cognitive skills in elderly participants. Only participants with normal hearing or mild-to-moderate age-related hearing loss, with no evidence of cognitive, psychological, or neurological conditions were included. Speech-in-noise, dichotic digit, and frequency pattern tests were conducted as well as a working memory test. The hearing loss effect was investigated using an audibility index, calculated from the audiometric threshold. The performance on the digit span test was used to investigate working memory effects. Both hearing loss and working memory effects were investigated via correlation and regression analyses, partialling out age effects. The significance level was set at p < 0.05.The results demonstrated that, while hearing loss was associated to the speech-in-noise performance, working memory was associated to the frequency pattern and dichotic digit performances. Regression analyses confirmed the relative contribution of hearing loss to the variance in speech-in-noise and working memory test to the variance in frequency pattern and dichotic digit test performance.The performance decline of the elderly in auditory processing tests may be partially attributable to the working memory performance and, consequently, to the cognitive decline exhibited by this population. Mild-to-moderate hearing loss seems to affect performance on specific auditory processing tasks, such as speech in noise, reinforcing the idea that auditory processing disorder in the elderly might also be associated to auditory peripheral deficits.


1998 ◽  
Vol 86 (2) ◽  
pp. 667-672 ◽  
Author(s):  
Şenol Dane ◽  
Mehmet Bayirli

In this study, to test an inference from the 1991 Previc hypothesis that right-handers have a right-ear advantage, the durations of hearing for the right and left ears were compared for 81 right- and 45 left-handed high school students. In the present study, right-handedness was associated with a right-ear advantage and left-handedness was associated with a left-ear advantage. In addition, there was a significant positive correlation between the durations of hearing for the right and left ears and the scores for right-handedness for right-handed subjects. The durations of hearing for the right and left ears were negatively correlated with the left-handedness for left-handed subjects. These results suggest hand preference may be related to asymmetry of aural sensitivity.


Hand ◽  
2020 ◽  
pp. 155894471990056
Author(s):  
Lucas Kreutz-Rodrigues ◽  
Waleed Gibreel ◽  
Steven L. Moran ◽  
Brian T. Carlsen ◽  
Karim Bakri

Background: The frequency, pattern, and treatment of pediatric hand fractures are rarely reported. We sought to review our institution’s experience in the management of pediatric hand fractures. Methods: A retrospective review of children and adolescents (younger than 18 years) treated for hand fractures between January 1990 and June 2017 was preformed. Fractures were categorized into metacarpal, proximal/middle phalanx, distal phalanx, or intra-articular metacarpophalangeal (MCP)/proximal interphalangeal (PIP)/distal interphalangeal (DIP) fractures. Patients were categorized into 3 age groups (0-5, 6-11, and 12-17 years). Results: A total of 4356 patients were treated for hand fractures at a mean ± SD age of 12.2 ± 3.5 years. Most fractures occurred in patients aged 12 to 17 years (n = 2775, 64%), followed by patients aged 6 to 11 years (n = 1347, 31%). Only 234 (5%) fractures occurred in children younger than 5 years. Most fractures occurred in the proximal/middle phalanx (48%), followed by metacarpal (33%), distal phalangeal (12%), and intra-articular MCP/PIP/DIP joints (7%). Proximal/middle phalangeal fractures were the most common in all age groups. About 58% of intra-articular MCP/PIP/DIP fractures in patients aged between 0 and 5 years required open reduction ± fixation, and the remaining 42% fractures were amenable to closed reduction. In patients older than 5 years, about 70% of these fractures were amenable to closed reduction. All age groups included, most metacarpal (93%), proximal/middle phalangeal (92%), and distal phalangeal (86%) fractures were amenable to closed reduction alone. Conclusions: The frequency, pattern, and treatment of hand fractures vary among different age groups. Understanding the pattern of these fractures helps making the right diagnosis and guides choosing the appropriate treatment.


Author(s):  
Luciane Muniz Ribeiro Barbosa

A number of developments stemmed from reforms to Latin America’s educational landscape beginning in 1990, with the regulamentation of homeschooling differing in countries across this region. Academic research and literature on homeschooling in these countries are just beginning, but it is clear that there is a “normative void” on this topic that is experienced by almost all Latin American countries despite the growing number of families choosing this form of education. There is a need to broaden the debate regarding the regulation of homeschooling in Latin America by analyzing local particularities in view of the commitment to protect the right to education for Latin American children and adolescents.


2013 ◽  
Vol 19 (1) ◽  
pp. 28
Author(s):  
Hamda Situmorang ◽  
Manihar Situmorang

Abstract Implementation of demonstration method in the teaching of chemistry is assigned as the right strategy to improve students’ achievement as it is proved that the method can bring an abstract concept to reality in the class. The study is conducted to vocational high school students in SMKN1 Pargetteng getteng Sengkut Pakfak Barat at accademic year 2013. The teaching has been carried out three cycles on the teaching of chemistry topic of colloid system. In the study, the class is divided into two class, experiment class and control class. The demontration method is used to teach students in experimental class while the teaching in control class is conducted with lecture method. Both are evaluated by using multiple choise tests before and after the teaching procedures, and the ability of students to answer the problems are assigned as students’ achievements. The results showed that demonstration method improved students’ achievement in chemistry. The students in experimental class who are taughed with demonstration method (M=19.08±0.74) have higher achievements compare with control class (M=12.91±2.52), and both are significantly different (tcalculation 22.85 > ttable 1.66). The effectivity of demostration method in experimental class (97%) is found higer compare to conventional method in control class (91%).


2018 ◽  
Vol 3 (5) ◽  
pp. 39
Author(s):  
Yéssica Elizabeth Barreto Macías ◽  
Colón Avellán Velásquez

El actual trabajo afronta una de las problemáticas más apremiantes de los actuales momentos como es el alto índice de dispendio de drogas en las Instituciones Educativas, que afectan considerablemente a la sociedad ecuatoriana. Su objetivo es analizar los lineamientos que permitan mejorar la orientación familiar, y desarrollar relaciones interpersonales apropiadas que fomenten la unión familiar, practicar principios, fomentar valores morales, y que los jóvenes aprendan a decir “no” ante una eventual propuesta de consumir compuestos prohibidos, que lo único que se consigue es materializarse en un estado no idóneo ante la comunidad, considerar que las consecuencias para la salud son devastadoras, personas que a temprana edad padecen de enfermedades que en muchas ocasiones son gravísimas, causando malestar no solamente propio sino a la familia. Puedo mencionar como aporte de este artículo; y en base a resultados establecidos que resulta primordial e importante mantener la asistencia de un profesional especializado en psicología, diálogos científicos y motivadores, conjuntamente con atención médica provocarán en la persona afectada la erradicación del consumo de drogas. Constan muchos factores que causan gran influencia negativa en las familias, partiendo de que actualmente el mundo vive la tendencia del consumismo lo que influye en sobremanera que exista menos dialogo en el hogar, la aparición de la tecnología es otra de las situaciones adversas. Los profesionales encargados de brindar orientación familiar deben considerar siempre, que el comportamiento del ser humano debe ser comprendido desde el punto de vista de su forma de pensar, solo así se desarrollara una cultura que permita a las familias tomar las decisiones acertadas al momento de formar a sus hijos, lo que en un futuro se evidenciará como seres útiles a la sociedad. PALABRAS CLAVE: Consumo de drogas; orientación familiar; valores morales.  FAMILY COUNSELING, FOR THE PREVENTION OF DRUG USE IN THIRDYEAR HIGH SCHOOL STUDENTS  ABSTRACT  The current work addresses one of the most pressing issues of current times such as the high rate of drug use in educational institutions, which greatly affect Ecuadorian society. Its objective is to analyze the guidelines for improving family orientation, and develop appropriate interpersonal relationships that promote family unity, value the principles, and that young people learn to say "no" to a possible proposal to use prohibited drugs, that the only thing that is achieved is to materialize in an unsuitable state before the community, to consider that the consequences for health are devastating, people who at an early age suffer from diseases that in many occasions are very serious, causing discomfort not only their own but also the family. I can mention as contribution of this article; and based on established results that it is essential and important to maintain the assistance of a professional specialized in psychology, scientific and motivational dialogues, together with medical care, will cause the affected person to eradicate drug use. There are many factors that cause great negative influence on families, based on the fact that the world currently lives the trend of consumerism which greatly influences that there is less dialogue at home, the emergence of technology is another of the adverse situations. The professionals responsible for providing family counseling should always consider that the behavior of the human being should be understood from the point of view of their way of thinking, only in this way will a culture be developed that allows families to make the right decisions when forming to their children, which in the future will be evident as useful beings to society. KEYWORDS: drug use; family orientation; moral values.


2020 ◽  
Vol 7 (2) ◽  
pp. 239-254
Author(s):  
Teresa Baron

AbstractIn this paper, I explore the ways in which consideration of adolescent parents forces us to confront and question common presuppositions about parental rights. In particular, I argue that recognising the right of adolescent mothers not to be forcibly separated from their newborn children justifies rejecting the notion that parental rights are (a) all acquired in the same manner and (b) acquired as a ‘bundle’ of concomitant moral rights. I conclude that children and adolescents who conceive and give birth have some parental rights concerning their newborn children – in particular, the right not to be forcibly separated from those children – even if they do not have the ‘full complement’ of parental rights as we generally characterise these.


2002 ◽  
Vol 13 (01) ◽  
pp. 001-013 ◽  
Author(s):  
James Jerger ◽  
Rebecca Estes

We studied auditory evoked responses to the apparent movement of a burst of noise in the horizontal plane. Event-related potentials (ERPs) were measured in three groups of participants: children in the age range from 9 to 12 years, young adults in the age range from 18 to 34 years, and seniors in the age range from 65 to 80 years. The topographic distribution of grand-averaged ERP activity was substantially greater over the right hemisphere in children and seniors but slightly greater over the left hemisphere in young adults. This finding may be related to age-related differences in the extent to which judgments of sound movement are based on displacement versus velocity information.


2021 ◽  
Vol 13 (3) ◽  
pp. 1343
Author(s):  
José Carmelo Adsuar ◽  
Jose Parraca ◽  
Armando Raimundo ◽  
Miguel Angel Garcia-Gordillo ◽  
Patricia Polero ◽  
...  

Background: Reliability studies are used to verify the evaluation accuracy of a given device. Strength is an important factor for the development of daily activities and its correct management is fundamental. The objective of this study was to examine the reliability of a concentric strength test in people with type 2 diabetes mellitus (T2DM). Methods: Twenty-seven individuals with T2DM performed three repetitions of extension-flexion in concentric-concentric action at 60°/s, for both legs, using an isokinetic dynamometer. For the reliability analysis, we performed an intra-session test retest. Results: The total sample and men sub-group intra-class correlation coefficient (ICC) values were excellent for peak torque and work. In the women sub-group, ICC values were excellent for extensors in both peak torque and work; however, concerning flexor, the ICC values were good for peak torque while, for work, they were good for the right leg and moderate for the left leg. Standard error of measurement (SEM) percentage oscillated from 3.85% to 6.80%, with the smallest real difference (SRD) percentage being from 10.66% to 18.86% for peak torque. Furthermore, the SEM (%) was around 5.5% and SRD (%) was around 15% for work. Conclusions: The isokinetic dynamometry had “good” to “excellent” relative reliability for peak torque (0.862–0.983) and work (0.744–0.982) of extension-flexion in concentric-concentric action at 60°/s. In addition, our study showed that, in general, an SRD < 20% could indicate a true change in strength regarding this protocol in T2DM.


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