Search results for " oppiminen"
showing 10 items of 1019 documents
Foraging Bumblebees Selectively Attend to Other Types of Bees Based on Their Reward-Predictive Value.
2020
Using social information can be an efficient strategy for learning in a new environment while reducing the risks associated with trial-and-error learning. Whereas social information from conspecifics has long been assumed to be preferentially attended by animals, heterospecifics can also provide relevant information. Because different species may vary in their informative value, using heterospecific social information indiscriminately can be ineffective and even detrimental. Here, we evaluated how selective use of social information might arise at a proximate level in bumblebees (Bombus terrestris) as a result of experience with demonstrators differing in their visual appearance and in thei…
Social information use about novel aposematic prey is not influenced by a predator’s previous experience with toxins
2019
Aposematism is an effective antipredator strategy. However, the initial evolution and maintenance of aposematism are paradoxical because conspicuous prey are vulnerable to attack by naive predators. Consequently, the evolution of aposematic signal mimicry is also difficult to explain. The cost of conspicuousness can be reduced if predators learn about novel aposematic prey by observing another predator's response to that same prey. On the other hand, observing positive foraging events might also inform predators about the presence of undefended mimics, accelerating predation on both mimics and their defended models. It is currently unknown, however, how personal and social information combi…
Social learning within and across predator species reduces attacks on novel aposematic prey
2020
Abstract To make adaptive foraging decisions, predators need to gather information about the profitability of prey. As well as learning from prey encounters, recent studies show that predators can learn about prey defences by observing the negative foraging experiences of conspecifics. However, predator communities are complex. While observing heterospecifics may increase learning opportunities, we know little about how social information use varies across predator species.Social transmission of avoidance among predators also has potential consequences for defended prey. Conspicuous aposematic prey are assumed to be an easy target for naïve predators, but this cost may be reduced if multipl…
The integration of content and language in students’ task answer production in the bilingual classroom
2016
The notion of content and language integration has recently become a key topic of inquiry in research on content and language integrated learning and other kinds of bilingual educational programmes. Understanding what integration is and how it happens is of fundamental importance not only for researchers interested in gauging the possibilities and limitations of bilingual programmes, but also for practitioners seeking optimal ways to support student development. This study investigates integration as it takes place in the context of collaborative writing in the classroom. Drawing on conversation analytic methodology, text production is investigated as a social and sequentially evolving phen…
Towards multilingual competence: examining beliefs and agency in first year university students’ language learner biographies
2021
As working life across the world is increasingly multilingual, multicultural and multidisciplinary, higher education language teaching is faced with a challenge of how to prepare students for it. Many universities have recently developed multilingual pedagogies but central to their success is learners’ perceptions of these practices. To fill this gap, this article explores first year university students’ language learner biographies to gain insight into how learners construct their linguistic realities. The biographies were studied with discourse analytical methods to examine the participants’ beliefs about language learning and their sense of agency in it. The results reveal that participa…
Why Digital Games Can Be Advantageous in Vocabulary Learning
2021
Vocabulary learning is an integral part of language learning; however, it is difficult. Although there are many techniques proposed for vocabulary learning and teaching, researchers still strive to find effective methods. Recently, digital games have shown potentials in enhancing vocabulary acquisition. A majority of studies in digital game-based vocabulary learning (DGBVL) literature investigate the effectiveness of DGBVL tasks. In other words, there are enough answers to what questions in DGBVL literature whereas why questions are rarely answered. Finding such answers help us learn more about the structure of the DGBVL tasks and their effects on vocabulary learning. Hence, to achieve this…
Migrant women, work, and investment in language learning : Two success stories
2019
Abstract In the media, migrant mothers are often portrayed as uneducated, having trouble learning a new language, and preferring to stay at home rather than entering paid employment. This article offers a contrasting point of view as a result of examining how two migrant women narrativize their experiences of language learning and working-life-related integration during a three-year period. Specific attention is paid to how the women make sense of their language use over time, and how this may have contributed to their integration into working life and the wellbeing of their families. Interview data was analyzed using the short story analytical approach, focusing on both the content and the…
Combining expertise from linguistics and tourism: a tale of two cities
2020
This case study presents the results of an interdisciplinary Virtual Exchange (VE) that was arranged between Finnish and Polish students in 2019. During their six-week collaboration, the students of language studies at the University of Jyväskylä, Finland, worked in teams together with their Polish peers specialising in information and communications technology and management in tourism at Adam Mickiewicz University in Poznań, Poland. The international teams combined their linguistic and tourism-promotion expertise, and, using collaborative digital tools, grappled with the tasks of analysing the official municipal city websites and promoting the lesser-known aspects of their sister cities (…
Visual Methods in Researching Language Practices and Language Learning: Looking at, Seeing, and Designing Language
2016
The changing ways of using language and various understandings of what language is have consequences for the way we research language practices and language learning. When engaging in social contact, people use diverse and complex forms, modes, and varieties of language to communicate, and moreover, these resources often include icons, images, and other semiotic ways of meaning making. Visuality thus has a natural position in people’s language practices. In this chapter, we discuss how visual methods have been adopted and used as a methodological tool in researching language practices and language learning. With this focus, attention is geared to the materiality of language, on the one hand…
Material scaffolding : Supporting the comprehension of migrant cleaners at work
2016
Linguistic diversity is growing in labour markets throughout Europe, including Finland, where cleaning is the most common job for immigrants. This paper explores material scaffolding provided for second language users in tasks involved in cleaning work. The notion of ‘scaffolding’ refers to temporary and adaptive support, and here the emphasis is especially on ‘material scaffolding’, that is, material artefacts and body movements employed in mentoring. The theoretical framework of the study is van Lier’s (2004) ecological perspective on language learning, and a discourse-ethnographic perspective of nexus analysis (Scollon and Scollon 2004) is adopted to analyse the ethnographic data collect…