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- Agebjörn, Anders, 1984-
(författare)
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Learning of definiteness in Belarusian students of Swedish as a foreign language
- 2021
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Doktorsavhandling (övrigt vetenskapligt/konstnärligt)abstract
- Through a series of studies, this thesis investigates the learning of definiteness in Russian-speaking students of Swedish. A communicative oral-production task elicited modified and non-modified noun phrases in indefinite and definite contexts. Study I describes the development of the morphosyntactic structure through which Swedish encodes definiteness, the association between this structure and its meaning, and the relationship between those two tasks over time. Using an English version of the elicitation task and a test of metalinguistic knowledge, Study II examines the relationship between the learners’ explicit knowledge of article semantics and their actual use of English articles. Adding a test of language-learning aptitude, Study III then explores both the influence of second-language English and that of aptitude on the development of Swedish. Finally, Study IV discusses the role of complexity and input frequency. The main findings include that, at the onset of Swedish study, the learners had minimal knowledge of the morphosyntactic structure but were generally sensitive to the meaning of definiteness. However, knowledge of form developed over time while knowledge of meaning did not, and the two learning tasks did not appear to be directly related to each other. In addition, the learners were seldom aware that choosing between indefinite and definite articles requires the speaker to take the hearer’s perspective, but this lack of metalinguistic understanding did not seem to affect their use of articles. Further, previous knowledge of English appeared to facilitate the development of a Swedish morpheme that is structurally similar to its English counterpart, while aptitude was associated with the development of a morpheme whose English counterpart is structurally different. Finally, the learners used high-frequency morphemes more consistently than low-frequency ones, and morphemes were more likely to be supplied in frequent constructions than in infrequent ones. These findings are discussed in relation to a modular, cognitive framework for language learning and use.
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- Ahlsén, Elisabeth, et al.
(författare)
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Aphasia and text writing
- 2009
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Ingår i: International journal of language and communication disorders. - : Informa Healthcare. - 1368-2822 .- 1460-6984. ; 28:1
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Tidskriftsartikel (refereegranskat)
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- Andersson, Bodil, et al.
(författare)
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Combining Keystroke Logging with Eye Tracking
- 2006
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Ingår i: Writing and Digital Media. - 1572-6304. - 0080448631 ; 17, s. 166-172
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Bokkapitel (refereegranskat)abstract
- This chapter describes the successful development of a new methodology for studying on-line writing. The text-logging tool ScriptLog has been combined with the eyetracking technology iView X HED HT, in order to enhance the study of the interplay between writing, monitoring and revision. Data on the distribution of visual attention during writing help determining to what extent pauses are used for monitoring. The complexity of the experimental settings, and the expertise needed for interpreting the eye-tracking data make this a method suitable mainly for laboratory settings. The chapter also introduces an analysis tool that merges data from ScriptLog and iView and thus helps the researcher to organise and analyse the vast amount of data produced.
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- Antonsson, Malin, 1986, et al.
(författare)
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Narrative writing in patients with low-grade glioma - using keystroke logging to investigate differences in the writing process before and after tumour resection
- 2017
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Ingår i: Meaningful outcomes Nordic Aphasia Conference. Copenhagen, 15 -17 June 2017.
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Konferensbidrag (övrigt vetenskapligt/konstnärligt)abstract
- The aim of this study was to investigate the writing process, using a keystroke logging program, in narratives written by patients with LGG and to compare the patients’ writing processes and products three months after tumour resection with their pre-operative performance. Twenty consecutive patients scheduled for tumour resection at Sahlgrenska University Hospital wrote to a picture-elicited narrative before and at three months follow-up using the keystroke logging program, ScriptLog (Frid, J., Johansson, V., Johansson, R., Wengelin, Å., & Johansson, M., 2014). After surgery there was a significant decline in production rate, i.e. words produced per minute. An analysis of pause distribution in different micro contexts revealed a significant increase of pauses before initiating the typing of a word. The decline in production rate suggests an increase in cognitive effort in narrative writing for patients who have undergone surgical treatment for LGG. The analysis of pause distribution indicates lexical retrieval difficulties. Investigation of the writing process can give information about subtle changes in language and cognitive processing for patients undergoing tumour resection.
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- Antonsson, Malin, 1986, et al.
(författare)
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Writing fluency in patients with low-grade glioma before and after surgery
- 2018
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Ingår i: International Journal of Language and Communication Disorders. - : Wiley. - 1368-2822 .- 1460-6984. ; 53:3, s. 592-604
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Tidskriftsartikel (refereegranskat)abstract
- © 2018 Royal College of Speech and Language Therapists. Background: Low-grade glioma (LGG) is a type of brain tumour often situated in or near areas involved in language, sensory or motor functions. Depending on localization and tumour characteristics, language or cognitive impairments due to tumour growth and/or surgical resection are obvious risks. One task that may be at risk is writing, both because it requires intact language and memory function and because it is a very complex and cognitively demanding task. The most commonly reported language deficit in LGG patients is oral lexical-retrieval difficulties, and poor lexical retrieval would be expected to affect writing fluency. Aims: To explore whether writing fluency is affected in LGG patients before and after surgery and whether it is related to performance on tasks of oral lexical retrieval. Methods & Procedures: Twenty consecutive patients with presumed LGG wrote a narrative and performed a copy task before undergoing surgery and at 3-month follow-up using keystroke-logging software. The same tasks were performed by a reference group (N = 31). The patients were also tested using the Boston Naming Test (BNT) and word-fluency tests before and after surgery. Writing fluency was compared between the patients and the reference group, and between the patients before and after surgery. Relationships between performance on tests of oral lexical retrieval and writing fluency were investigated both before and after surgery. Outcome & Results: Different aspects of writing fluency were affected in the LGG patients both before and after surgery. However, when controlling for the effect of typing speed, the LGG group differed significantly from the reference group only in the proportion of pauses within words. After surgery, a significant decline was seen in production rate and typing speed in the narrative task, and a significant increase was seen in pauses before words. Strong positive relationships were found between oral lexical retrieval and writing fluency both before and after surgery. Conclusions & Implications: Although aspects of writing fluency were affected both before and after surgery, the results indicate that typing speed is an important factor behind the pre-surgery differences. However, the decline in overall productivity and the increase in pauses before words after surgery could be related to a lexical deficit. This is supported by the finding that oral lexical-retrieval scores were strongly correlated with writing fluency. However, further exploration is needed to identify the language and cognitive abilities affecting writing processes in LGG patients.
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