Search results for " experimental"

The Effects of Multiple‐Exposure Textual Enhancement on Child L2 Learners’ Development in Derivational Morphology: A Multi‐Site Study

2021

Chapter 3. Measuring translation literality

2017

ABDUCTIVE INFERENCES IN PRAGMATIC PROCESSES

2018

Abstract In pragmatic theories, the notion of inference plays a central role, together with the communicative act in which it is activated. Although some scholars, such as Levinson, Sperber and Wilson, propose detailed and accurate analyses of this notion, we will maintain that these analyses can be better systematized if seen through Peirce’s notion of abduction. We will try to maintain that the variety of inferential processes in play in a linguistic act is mostly of an abductive nature. Moreover, we will maintain that the typological tripartition of abductions discussed by Eco (1981) allows to account for a signi cant part of the mechanisms involved in the comprehension of an utterance, …

The Influence of Ambiguity Tolerance on Willingness to Communicate in L2

2017

The main purpose of this chapter is to find empirical evidence for the role of ambiguity tolerance (AT) in shaping one’s L2 willingness to communicate levels in the context of the English-as-a-foreign-language (EFL) classroom, in the Polish educational context. As the pyramid model of L2 WTC proposes (MacIntyre et al., 1998), AT’s basis is constituted by the most distal and enduring influences of personality. For this reason, ambiguity tolerance, conceived of as a personality variable (Furnham and Marks, 2013), can have a significant impact on L2 WTC. The complexity of interrelated mechanisms embedded in the foreign language learning context induce ambivalent feelings of being simultaneousl…

Multimodal conversation analysis and CLIL classroom practices

2017

This chapter introduces multimodal Conversation Analysis (CA) as a research framework for CLIL classroom interaction. We begin by presenting key methodological principles of CA and discussing how CA has recently broadened its analytical focus to examine how modalities such as gestures and texts are used as resources for interaction. Following this, we review recent (multimodal) CA work that has investigated teaching and learning practices in classrooms involving second language users, such as in CLIL and immersion settings. To illustrate the described methodological orientation, we briefly analyse one video-recorded interaction and conclude by suggesting research areas related to CLIL class…

Orientation-invariance of individual differences in three face processing tasks

2019

Numerous studies have reported impairments in perception and recognition, and, particularly, in part-integration of faces following picture-plane inversion. Whether these findings support the notion that inversion changes face processing qualitatively remains a topic of debate. To examine whether associations and dissociations of the human face processing ability depend on stimulus orientation, we measured face recognition with the Cambridge Face Memory Test (CFMT), along with experimental tests of face perception and selective attention to faces and non-face objects in a sample of 314 participants. Results showed strong inversion effects for all face-related tasks, and modest ones for non-…

Deliberation favours social efficiency by making people disregard their relative shares: evidence from USA and India

2017

Groups make decisions on both the production and the distribution of resources. These decisions typically involve a tension between increasing the total level of group resources (i.e. social efficiency) and distributing these resources among group members (i.e. individuals' relative shares). This is the case because the redistribution process may destroy part of the resources, thus resulting in socially inefficient allocations. Here we apply a dual-process approach to understand the cognitive underpinnings of this fundamental tension. We conducted a set of experiments to examine the extent to which different allocation decisions respond to intuition or deliberation. In a newly developed app…

Gamma interferon blocks gammaherpesvirus reactivation from latency in a cell type-specific manner

2007

Gammaherpesviruses are important pathogens whose lifelong survival in the host depends critically on their capacity to establish and reactivate from latency, processes regulated by both viral genes and the host immune response. Previous work has demonstrated that gamma interferon (IFN-gamma) is a key regulator of chronic infection with murine gammaherpesvirus 68 (gammaHV68), a virus that establishes latent infection in B lymphocytes, macrophages, and dendritic cells. In mice deficient in IFN-gamma or the IFN-gamma receptor, gammaHV68 gene expression is altered during chronic infection, and peritoneal cells explanted from these mice reactivate more efficiently ex vivo than cells derived from…

Study of J/ψ Production in Jets

2017

The production of $J/\psi$ mesons in jets is studied in the forward region of proton-proton collisions using data collected with the LHCb detector at a center-of-mass energy of 13 TeV. The fraction of the jet transverse momentum carried by the $J/\psi$ meson, $z \equiv p_{\rm T}(J/\psi)/p_{\rm T}({\rm jet})$, is measured using jets with $p_{\rm T}({\rm jet}) > 20$ GeV in the pseudorapidity range $2.5 < \eta({\rm jet}) < 4.0$. The observed $z$ distribution for $J/\psi$ mesons produced in $b$-hadron decays is consistent with expectations. However, the results for prompt $J/\psi$ production do not agree with predictions based on fixed-order non-relativistic QCD. This is the first measurement o…

Measurement of the W boson mass

1996

The W boson mass is measured using proton-proton collision data at root s = 13 TeV corresponding to an integrated luminosity of 1.7fb(-1) recorded during 2016 by the LHCb experiment. With a simultaneous fit of the muon q/p(T) distribution of a sample of W ->mu y decays and the phi* distribution of a sample of Z -> mu mu decays the W boson mass is determined to be