The traceback method and the early constructicon: theoretical and methodological considerations

2020 ◽  
Vol 0 (0) ◽  
Author(s):  
Nikolas Koch ◽  
Stefan Hartmann ◽  
Antje Endesfelder Quick
Keyword(s):  
Language Acquisition ◽  
Case Studies ◽  
Child Language ◽  
Critical Evaluation ◽  
Methodological Choices ◽  
Corpus Data ◽  
Methodological Considerations ◽  
Language Corpus

AbstractUsage-based approaches assume that children’s early utterances are item-based. This has been demonstrated in a number of studies using the traceback method. In this approach, a small amount of “target utterances” from a child language corpus is “traced back” to earlier utterances. Drawing on a case study of German, this paper provides a critical evaluation of the method from a usage-based perspective. In particular, we check how factors inherent to corpus data as well as methodological choices influence the results of traceback studies. To this end, we present four case studies in which we change thresholds and the composition of the main corpus, use a cross-corpus approach tracing one child’s utterances back to another child’s corpus, and reverse and randomize the target utterances. Overall, the results show that the method can provide interesting insights—particularly regarding different pathways of language acquisition—but they also show the limitations of the method.

scholarly journals Towards a dialogical methodology for single case studies

2020 ◽  
Vol 26 (1) ◽  
pp. 139-152
Author(s):  
Flora Cornish
Keyword(s):  
Case Studies ◽  
Single Case ◽  
Special Issue ◽  
Methodological Considerations

This special issue has explored a range of means of ‘generalising’ or ‘re-situating knowledge’ through the intensive, dialogical, examination of single cases. The papers elaborate aspects of the methodology of dialogical case studies without asking the traditional question: ‘of what is this a case?’ In this concluding article, we look across the papers to draw out methodological considerations for dialogical single case studies, comparing how the papers deal with four key dialogically informed methodological concerns: the primacy of self-other interdependencies; dynamics; ethics; and modes of writing. We then turn to the question of generalising, or re-situating, knowledge. Across the papers, three different, but overlapping, approaches to re-situating knowledge are taken, implying alternative possible questions: (i) How does the case participate in epistemic or narrative genres? (ii) How does the case contribute to a genealogy? (iii) In what ways is the case generative? We offer these concepts and questions as methodological prompts for case study researchers to conceptualise their knowledge-making as a dialogical endeavour.

scholarly journals A SYNTACTICAL PATTERN OF 2.5 YEARS OLD BOY UTTERANCE (A CASE STUDY)

2020 ◽  
Vol 11 (1) ◽  
pp. 13
Author(s):  
Akhmad Hairul Umam
Keyword(s):  
Language Acquisition ◽  
Environmental Factors ◽  
Child Language ◽  
Language Fluency ◽  
Two Factors ◽  
Child Language Acquisition ◽  
Frame Work ◽  
Theoretical Frame ◽  
Innate Ability

This study aims to identify the utterances and to explore the language acquisition for 2.5 years old boy in its syntactical pattern.  The duration of this research is four months by observing and recording the words expression pronounced by the boy. Based on the finding, this boy firmly acquires the language mostly by nature (innate ability). However, the positive environment enables him to develop the child’s language fluency. Both nature and environment have important roles in the child language acquisition. It is in line with the theoretical frame work of language acquisition that in general language acquisition is shaped and influenced mainly by two factors: biological (innate ability) and environmental factors. Awhile the type of the utterances spoken by the boy aged 2.5 years old consisting of declarative 48 %, interrogative 29%, imperative 21%, and exclamation utterances 2%. In the syntactical pattern, the boy mostly speaks using the predicate utterances pattern (P), subject-predicate (S-P), then predicate-subject (P-S). The predicate (P) and subject-predicate (S-P) pattern of utterances are the most frequently spoken by boy. The boy is accustomed to and easily expresses his intentions with those two patterns that have represented a complete utterance according to what the boy intended.

Case Studies and the Statistical Worldview: Review of King, Keohane, and Verba's Designing Social Inquiry: Scientific Inference in Qualitative Research

1999 ◽  
Vol 53 (1) ◽  
pp. 161-190 ◽  
Author(s):  
Timothy J. McKeown
Keyword(s):  
Case Studies ◽  
Single Case ◽  
Case Study Research ◽  
Critical Evaluation ◽  
Research Strategies ◽  
Social Inquiry ◽  
Classical Statistics ◽  
Carl Hempel ◽  
Social Scientific

Gary King, Robert O. Keohane, and Sydney Verba's Designing Social Inquiry exploits the metaphor of researcher-as-statistician to develop guidelines for conducting social scientific research that are allegedly applicable to all empirical investigations. Their approach has sharp and often unflattering implications for case studies and similar research strategies. Because their statistical worldview is unable to make sense of important aspects of case study research or of the importance that is sometimes attached to the findings of a single case, their argument seemingly casts doubt on the wisdom of producing or consuming such studies.I argue that the foundation of classical statistics and the epistemology of Carl Hempel and Karl Popper is an inadequate and misleading basis for a critical evaluation of case studies. I then present examples of research that are not easily accommodated within the authors' framework and sketch the elements of an alternative epistemological framework rooted in a “pattern” model of explanation. The latter is a standpoint that is much more helpful in understanding and criticizing case studies than the framework presented in Designing Social Inquiry.

Rule Invention in the Acquisition of Morphology Revisited

1988 ◽  
Vol 31 (3) ◽  
pp. 425-431 ◽  
Author(s):  
Stephen M. Camarata ◽  
Lisa Erwin
Keyword(s):  
Language Acquisition ◽  
Active Role ◽  
Acoustic Parameters ◽  
Impaired Child ◽  
Language Impaired ◽  
Intensity Parameters ◽  
Suprasegmental Features ◽  
Acoustic Analyses ◽  
Suprasegmental Cues

This paper presents a case study of a language-impaired child who signaled the distinction between English singular and plural using suprasegmental cues rather than the usual segmental form used within the parent language. Acoustic analyses performed within the first study in the paper revealed that the suprasegmental features used to maintain this distinction included various duration, fundamental frequency, and intensity parameters. Acoustic analyses Were also performed on a set of matched two- and four-item plural forms within a second study. The results of these analyses indicated that the same acoustic parameters were used to distinguish two-item plural forms from four-item plural forms. This case of linguistic creativity is offered as further evidence in support of the model of language acquisition that emphasizes the active role children take in the acquisition process. Additionally, the phonological, morphological, and psycholinguistic factors that may contribute to such rule invention are discussed.

Patientenbezogene Komplexität in der Pflege – Kollektive Case Studies im Akutspital

Pflege ◽  
2018 ◽  
Vol 31 (5) ◽  
pp. 237-244 ◽  
Author(s):  
Caroline Gurtner ◽  
Rebecca Spirig ◽  
Diana Staudacher ◽  
Evelyn Huber
Keyword(s):  
Case Studies ◽  
Study Designs

Zusammenfassung. Hintergrund: Die patientenbezogene Komplexität der Pflege ist durch die Merkmale „Instabilität“, „Unsicherheit“ und „Variabilität“ definiert. Aufgrund der reduzierten Aufenthaltsdauer und der steigenden Zahl chronisch und mehrfach erkrankter Personen erhöht sich die Komplexität der Pflege. Ziel: In dieser Studie untersuchten wir das Phänomen patientenbezogener Komplexität aus Sicht von Pflegefachpersonen und Pflegeexpertinnen im Akutspital. Methode: Im Rahmen eines kollektiven Case-Study-Designs schätzten Pflegefachpersonen und Pflegeexpertinnen die Komplexität von Pflegesituationen mit einem Fragebogen ein. Danach befragten wir sie in Einzelinterviews zu ihrer Einschätzung. Mittels Within-Case-Analyse verdichteten wir die Daten induktiv zu Fallgeschichten. In der Cross-Case-Analyse verglichen wir die Fallgeschichten hinsichtlich deduktiv abgeleiteter Merkmale. Ergebnisse: Die Ausprägung der Komplexität hing in den vier Cases im Wesentlichen davon ab, ob klinische Probleme kontrollierbar und prognostizierbar waren. Je nach individuellen Ressourcen der Patientinnen und Patienten stieg bzw. sank die Komplexität. Schlussfolgerungen: Komplexe Patientensituationen fordern von Pflegefachpersonen Fachwissen, Erfahrung, kommunikative Kompetenzen sowie die Fähigkeit zur Reflexion. Berufsanfänger und Berufsanfängerinnen werden zur Entwicklung dieser Fähigkeiten idealerweise durch erfahrene Berufskolleginnen oder -kollegen unterstützt und beraten.

SenCity – Evaluating Users’ Experiences of Intelligent Lighting for Well-Being in Smart Cities

2018 ◽  
pp. 60-67
Author(s):  
Henrika Pihlajaniemi ◽  
Anna Luusua ◽  
Eveliina Juntunen
Keyword(s):  
Case Studies ◽  
Smart City ◽  
Smart Cities ◽  
Well Being ◽  
Evaluation Methods ◽  
Data Analyses ◽  
Sense Of Security ◽  
System Data

This paper presents the evaluation of usersХ experiences in three intelligent lighting pilots in Finland. Two of the case studies are related to the use of intelligent lighting in different kinds of traffic areas, having emphasis on aspects of visibility, traffic and movement safety, and sense of security. The last case study presents a more complex view to the experience of intelligent lighting in smart city contexts. The evaluation methods, tailored to each pilot context, include questionnaires, an urban dashboard, in-situ interviews and observations, evaluation probes, and system data analyses. The applicability of the selected and tested methods is discussed reflecting the process and achieved results.

Nonwovens: Global Trends in World Economy, European Foreign Trade, and Selected Case Studies from Poland and Asian Brics Countries

2020 ◽  
Vol 0 (0) ◽  
Author(s):  
Zofia Wysokińska ◽  
Tomasz Czajkowski ◽  
Katarzyna Grabowska
Keyword(s):  
Case Studies ◽  
World Economy ◽  
World Market ◽  
Global Trends ◽  
Textile Materials ◽  
Brics Countries ◽  
Recent Trends ◽  
Almost All ◽  
Special Case

AbstractNonwovens are one of the most versatile textile materials and have become increasingly popular in almost all sectors of the economy due to their low manufacturing costs and unique properties. In the next few years, the world market of nonwovens is predicted to grow by 7%–8% annually (International Nonwovens & Disposables Association [INDA], European Disposables and Nonwovens Association [EDANA], and Markets and Markets). This article aims to analyze the most recent trends in the global export and import of nonwovens, to present two case studies of Polish companies that produce them, and to present one special case study of the market of nonwoven geotextiles in China and India, which are the Asian transition economies among the BRICS countries (Brazil, Russia, India, China, and South Africa).

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