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    Wyświetlanie 1-3 z 3
    Tytuł:
    The relationships between the average semester growth rates of lexical sophistication in L2 English writing at secondary school: A learner corpus analysis
    Autorzy:
    ROKOSZEWSKA, KATARZYNA
    Powiązania:
    https://bibliotekanauki.pl/articles/1395907.pdf
    Data publikacji:
    2021-07-01
    Wydawca:
    Uniwersytet im. Adama Mickiewicza w Poznaniu
    Tematy:
    Complex Dynamic Systems Theory (CDST)
    lexical sophistication
    the average semester growth rate (ASGR)
    L2 English writing, learner corpus
    Opis:
    In line with Complex Dynamic Systems Theory (CDST), the aim of the paper is to examine dynamics and causality among the growth rates of lexical sophistication in L2 writing development. The study was based on The Written English Developmental Corpus of Polish Learners (WEDCPL) which consists of over 1,900 essays composed during 21 repeated measurements by 100 learners over three years (2014–2017) at secondary school. Lexical sophistication, operationalised as different frequency levels, was analysed with the Lextutor software (Cobb 2014). The results indicated that the learners relied on the first frequency level. The monthly growth rates (MGRs) of the frequency levels were variable but no significant peaks were registered. The relationships between the average semester growth rates (ASGRs) revealed competition between the first and higher frequency levels, and some support between the higher levels. Thus, developing learners’ lexis beyond the first level counteracts the production of lexically unsophisticated texts and supports the use of more advanced words.
    Źródło:
    Glottodidactica. An International Journal of Applied Linguistics; 2021, 48, 1; 81-102
    0072-4769
    Pojawia się w:
    Glottodidactica. An International Journal of Applied Linguistics
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Intra-individual Variability in the Emergence of Lexical Complexity in Speaking English at Secondary School
    Autorzy:
    Rokoszewska, Katarzyna Joanna
    Powiązania:
    https://bibliotekanauki.pl/articles/783205.pdf
    Data publikacji:
    2020
    Wydawca:
    Wydawnictwo Uniwersytetu Śląskiego
    Tematy:
    Complex Dynamic Systems Theory (CDST), lexical complexity, variability, learner corpus, speaking
    Opis:
    Complex Dynamic Systems Theory (CDST) focuses on second language development (SLD) as opposed to second language acquisition (SLA). Emphasising internal complexity of the language system as well as dynamic and non-linear nature of language development, it represents a new approach to the role of variability which is rooted in developmental psychology. This approach agrees with research findings from the 1980s which identified different types and causes of variability, but it treats variability as the main factor responsible for language development and not as a peripheral phenomenon. Intra-individual variability, defined as differences in the level of a developmental variable within individuals and between repeated measurements, is said to have a positive influence on language development at various levels of proficiency. The present paper describes the third part of the case study whose aim is to analyse intra-individual variability in the emergence of lexical complexity in speaking English as a foreign language at secondary school in the case of a good, average and poor language learner. The first part of the case study examined this phenomenon with respect to general measures of complexity, accuracy and fluency, whereas the second part–with respect to specific measures of syntactic complexity. The results of the third part of the case study show some significant differences between the learners in terms of lexical variation as opposed to density, sophistication and frequency but hardly any such differences in intra-individual variability, pointing at the same time to a weak positive relationship between this type of variability and the rate of development.
    Źródło:
    Theory and Practice of Second Language Acquisition; 2020, 6, 1; 107-142
    2450-5455
    2451-2125
    Pojawia się w:
    Theory and Practice of Second Language Acquisition
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    The dynamism of strategic learning: Complexity theory in strategic L2 development
    Autorzy:
    Amerstorfer, Carmen M.
    Powiązania:
    https://bibliotekanauki.pl/articles/780860.pdf
    Data publikacji:
    2020
    Wydawca:
    Uniwersytet im. Adama Mickiewicza w Poznaniu
    Tematy:
    CDST
    complex dynamic systems
    complexity theory
    dynamism
    language learning strategies
    strategic language learning
    Opis:
    Learners of foreign languages (L2s) apply strategies to support learning processes and L2 development. They select strategies according to their individual needs and preferences and adjust their strategic actions to suit situational circumstances and contextual conditions. A holistic investigation of strategic L2 learning processes requires the integration of numerous interconnected, flexibly-interacting influences, which are at constant interplay with each other and whose development is difficult to predict. Validated as effective in other fields of applied linguistics, complex dynamic systems theory (CDST) can also provide an appropriate frame for researching strategic L2 learning. Based on state-of-the-art methodological guidance for complexity research, this article presents the re-analysis of empirical data from a previous study through a complexity lens. It further examines the suitability of CDST in strategy research, explores its practical value, and demonstrates that a complexity perspective can generate new, profound information about strategic learning.
    Źródło:
    Studies in Second Language Learning and Teaching; 2020, 10, 1; 21-44
    2083-5205
    2084-1965
    Pojawia się w:
    Studies in Second Language Learning and Teaching
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
      Wyświetlanie 1-3 z 3

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