Search results for "puhuminen"
showing 10 items of 30 documents
A romániai bánsági (bánáti) tolerancia és többnyelvűség a nyelvi ideológiák tükrében
2004
A trianoni békeszerződés által feldarabolt Bánság etnikailag talán legtarkább vidéke napjainkban a Romániához csatolt területeknek. Ezen a vidéken volt lehetőségem terepmunkát végezni három nyári tanulmányút keretében (1998–2000). A finn–magyar terepmunkacsoport érdeklődési köre több területre terjedt ki. Kutatási területünk a romániai Bánságon belül az Arad, Lippa és Temesvár alkotta háromszög volt. Engem nyelvészként természetszerűen a többnyelvűség kérdése érdekelt, magyarul beszélőkkel készítettem interjúkat. Elemzésemben elsősorban az interjúkban előforduló nyelvi ideológiákra összpontosítok, azaz arra, hogyan vélekednek a Bánságban az ott beszélt nyelvekről és a többnyelvűségről. peer…
Top-Down Predictions of Familiarity and Congruency in Audio-Visual Speech Perception at Neural Level
2019
During speech perception, listeners rely on multimodal input and make use of both auditory and visual information. When presented with speech, for example syllables, the differences in brain responses to distinct stimuli are not, however, caused merely by the acoustic or visual features of the stimuli. The congruency of the auditory and visual information and the familiarity of a syllable, that is, whether it appears in the listener's native language or not, also modulates brain responses. We investigated how the congruency and familiarity of the presented stimuli affect brain responses to audio-visual (AV) speech in 12 adult Finnish native speakers and 12 adult Chinese native speakers. The…
Rhythmic exercises as tools for rehabilitation following cerebellar stroke: A case study integrating music therapy and physiotherapy techniques
2022
Introduction: This article explores the use of music and multisensory stimuli in the construction of compensatory neural networks for motoric functioning in a patient recovering from cerebellar strokes (CS). This study aimed to address the real-world clinical concern of patients having a passive role in therapy, by arousing the client’s interest and self-motivation in rehabilitation. Method: The article presents a case study of a CS survivor, using data derived from rehabilitation sessions combining music therapy techniques with physiotherapy techniques to improve the fluency and accuracy of his motor performance. Qualitative and quantitative data are used to identify, describe, and evaluat…
Processing of an Audiobook in the Human Brain Is Shaped by Cultural Family Background
2022
Funding Information: Funding: This work was supported by the Academy of Finland [257811, 273469, 276643, 287474, 332309]; Jane and Aatos Erkko Foundation; Emil Aaltonen Foundation; Paulo Foundation and Russian Science Foundation grant [No: 22-48-08002]. Publisher Copyright: © 2022 by the authors. Licensee MDPI, Basel, Switzerland. Perception of the same narrative can vary between individuals depending on a listener’s previous experiences. We studied whether and how cultural family background may shape the processing of an audiobook in the human brain. During functional magnetic resonance imaging (fMRI), 48 healthy volunteers from two different cultural family backgrounds listened to an audi…
Brain Source Correlates of Speech Perception and Reading Processes in Children With and Without Reading Difficulties
2022
Neural correlates in reading and speech processing have been addressed extensively in the literature. While reading skills and speech perception have been shown to be associated with each other, their relationship remains debatable. In this study, we investigated reading skills, speech perception, reading, and their correlates with brain source activity in auditory and visual modalities. We used high-density event-related potentials (ERPs), fixation-related potentials (FRPs), and the source reconstruction method. The analysis was conducted on 12–13-year-old schoolchildren who had different reading levels. Brain ERP source indices were computed from frequently repeated Finnish speech stimuli…
"Ihmiskunnalle ennen kokematon uhka" : ilmastonmuutoksen poliittiset merkitykset turvallisuus- ja puolustuspoliittisissa selonteoissa ja eduskunnassa…
2020
Artikkelissa tarkastellaan ilmastonmuutoksen turvallisuuspoliittisia merkityksiä Suomessa poliittisen kielenkäytön analyysimenetelmin. Turvallisuus- ja puolustuspolitiikassa uhkakuvat sekä niiden tärkeysjärjestys ja merkitys ovat poliittisen kamppailun kohteena. Käsitteellisellä tasolla esimerkiksi ilmastonmuutoksen turvallisuuspoliittinen merkitys määräytyy poliittisissa debateissa, joissa esitetään argumentteja politiikan linjanvedosta, ratkaisuista ja resursseista. Poliittiseen kielenkäyttöön, käsitteisiin ja argumentteihin keskittyvä analyysimenetelmä on tapa analysoida, missä merkityksissä ja yhteyksissä ilmastonmuutosta on parlamentaarisessa poliittisessa puheessa ja politiikkaa linja…
L1 listeners’ perception of L2 pronunciation : effect of prosody on accentedness ratings in Swedish
2017
English
2020
We propose a method that automatically describes teacher talk. The method allows us to describe and compare classroom lessons, as well as visualizing changes in teacher discourse throughout the course of a lesson. The proposed method uses a machine learning model to infer topics from school textbooks. Certain topics are related to different contents (e.g. kinematics, solar system, electricity), while others are related to different teaching functions (e.g. explanations, questions, numerical exercises). To describe teacher talk, the machine learning method measures the appearance of the inferred topics throughout each lesson. We apply the proposed method to a collection of transcripts from p…
Conceptual network of teachers' talk : Automatic analysis and quantitative measures
2020
Educational field can take advantage of the improvements of Automatic Speech Recognition (ASR), since we can apply ASR algorithms in non-ideal conditions such as real classrooms. In the context of QuIP project, we used ASR systems to translate audio from teachers’ talk into text to study conceptual networks based on what the teacher says during his/her lecture, particularly the key concepts mentioned and their temporal co-occurrence. In the present study, quantitative metrics are provided, such as centrality measures and PageRank, which can be used to analyse the conceptual networks in a broaden way. With a case-study design, two teachers’ talk are described quantitatively and qualitatively…
Distinct Patterns of Functional Connectivity During the Comprehension of Natural, Narrative Speech
2020
Recent continuous task studies, such as narrative speech comprehension, show that fluctuations in brain functional connectivity (FC) are altered and enhanced compared to the resting state. Here, we characterized the fluctuations in FC during comprehension of speech and time-reversed speech conditions. The correlations of Hilbert envelope of source-level EEG data were used to quantify FC between spatially separate brain regions. A symmetric multivariate leakage correction was applied to address the signal leakage issue before calculating FC. The dynamic FC was estimated based on a sliding time window. Then, principal component analysis (PCA) was performed on individually concatenated and tem…