scholarly journals Language acquisition also needs non-connectionist models

1999 ◽  
Vol 26 (1) ◽  
pp. 217-260
Author(s):  
ULRIKE HAHN

Rethinking innateness is a timely volume which forcefully demonstrates the importance of modelling in understanding development, ‘innateness’, and the nature of change. It provides an inspiring vision of what developmental psychology could one day be like, linking behaviour and biology via connectionist models. However, Rispoli's worry about the book's potential for detrimental polarization does not seem unfounded. One aspect of the book that deserves comment in this respect is the focus on connectionism to the exclusion of other types of model. It is unclear from Rethinking innateness itself whether this exclusion of other approaches merely stems from the legitimate desire to write a focused book, or whether it possibly reflects an actively held view that connectionism is the one true approach to modelling development. Regardless of the authors' intentions, the role of connectionism in relation to other computational approaches is an issue which is particularly pertinent to the study of language acquisition.To clarify straightaway, I not only concur with Elman et al. on the central role of modelling, but also strongly believe that the task of the cognitive scientist is not complete until one has an account of how a particular process is realised in a neural architecture. These two commitments give connectionist models a central role. But they do not make connectionism the exclusive modelling tool for the study of language acquisition, nor necessarily the best path to currently pursue. The reasons for this are twofold.The first is a matter of research strategy. It is possible that more rapid progress and greater success might be made if one starts with high-level models which give less immediate regard to matters of implementation.

AI & Society ◽  
2021 ◽  
Author(s):  
Frank Förster ◽  
Kaspar Althoefer

AbstractThe false attribution of autonomy and related concepts to artificial agents that lack the attributed levels of the respective characteristic is problematic in many ways. In this article, we contrast this view with a positive viewpoint that emphasizes the potential role of such false attributions in the context of robotic language acquisition. By adding emotional displays and congruent body behaviors to a child-like humanoid robot’s behavioral repertoire, we were able to bring naïve human tutors to engage in so called intent interpretations. In developmental psychology, intent interpretations can be hypothesized to play a central role in the acquisition of emotion, volition, and similar autonomy-related words. The aforementioned experiments originally targeted the acquisition of linguistic negation. However, participants produced other affect- and motivation-related words with high frequencies too and, as a consequence, these entered the robot’s active vocabulary. We will analyze participants’ non-negative emotional and volitional speech and contrast it with participants’ speech in a non-affective baseline scenario. Implications of these findings for robotic language acquisition in particular and artificial intelligence and robotics more generally will also be discussed.


2018 ◽  
Vol 18 (1) ◽  
pp. 97-120 ◽  
Author(s):  
Jiajia Fu

ABSTRACT This study examines the role of mutual funds in the pricing of accruals in China's stock market to evaluate the sophistication of Chinese mutual funds. Using a sample of A-share stocks in China from 2003 to 2011, I find that the mispricing of accruals is concentrated in firms with large mutual fund holdings. This result differs from a number of U.S. studies documenting a positive relation between institutional holdings and stock price efficiency. In an effort to explain this result, I provide evidence that mutual funds in China fixate on earnings and fail to understand the one-year-ahead earnings implication of accruals. Specifically, I find that the persistence of accruals is overpriced in stocks with a high level of mutual fund ownership. The mispricing of accruals in these stocks is largely driven by discretionary accruals and is related to their high stock price responsiveness to earnings. JEL Classifications: M41; G12.


2011 ◽  
Vol 4 (1) ◽  
pp. 51-56
Author(s):  
Vladimir Grigoryevich Lubyanka ◽  
Victor Fedorovich Chernenko ◽  
Aleksandr Hrustevich Aliev ◽  
Andrey Nikolaevich Zharikov ◽  
Svetlana Aleksandrovna Yelchaninova ◽  
...  

Despite the intensive development of the diagnosis and surgical treatment of pancreatic necrosis (PN), mortality remains high, reaching 30-50% or more. This is due, on the one hand, with insufficient study of the mechanisms pancreatogenic toxemia, generalized infection, manifestations of the Systemic Inflammatory Response (SIR) and the role of organ-tissue barriers in the neutralization of toxins (the liver, lungs, muscles and cellulate array), on the other hand, the ineffectiveness of drugs in their system application as a result of blocking organ microcirculation and limiting their availability. As a result, research has found evidence of the complexity of the SIR and the mechanisms of toxemia in the PN (enzymatic, metabolic and bacterial), which showed a high level of leukocytosis, the study of enzymes, especially when infected Mon, reflecting the morphological and functional liver damage, as the primary detoxification barrier pancreatogenic aggression. These humoral indicators can serve when they raise specific markers of the severity of toxemia and SIR. Application regional arterial drug therapy provider medicinal effect is in the region of defeat, can achieve better results in reducing mortality in Mon, compared with traditional methods of treatment.


ICCD ◽  
2019 ◽  
Vol 2 (1) ◽  
pp. 269-272
Author(s):  
Elis Teti Rusmiati ◽  
Rajab Ritonga

The idea of the concept of Wasathiyah Islam (moderate Islam) reappeared in the High Level Consultation (Summit) of World Muslim Scholars and Intellectuals at the Bogor Palace, 1-3 May 2018. Wasathiyah Islam is perceived as a perspective that understands the position of Islam between two extreme opposite points: Fundamentalist and radical on the one hand, and liberal and permissive on the other. Women are the party mostdefeated by Islamic fundamentalists and most disadvantaged in the application of rigid Islamic sharia in various places in the Islamic world. In connection with concept of Wasathiyah Islam, women have monitoring ability that can promote constructive dialogue and provide understanding, both in the family and in the community. Therefore, women need to be equipped with a full understanding of the concept of WasathiyahIslam, because misleading understanding can foster religious radicalism on the one hand, and permissive attitudes will dwarf the understanding of religion on the other. The method used in this counselling includes several stages: 1) survey; 2) module making; 3) counselling; 4) interactive dialogue; 5) evaluation. The results of the counselling showed that after the training, participants enhanced their knowledge about the concept ofWasathiyah Islam. They began to realize that they had an important role in instilling a correct understanding of Wasathiyah Islam towards their families and communities.


2019 ◽  
Vol 317 (6) ◽  
pp. E1015-E1021 ◽  
Author(s):  
Tristan Chalvon-Demersay ◽  
Joanna Moro ◽  
Patrick C. Even ◽  
Catherine Chaumontet ◽  
Daniel Tomé ◽  
...  

General control nonderepressible 2 (GCN2) is a kinase that detects amino acid deficiency and is involved in the control of protein synthesis and energy metabolism. However, the role of hepatic GCN2 in the metabolic adaptations in response to the modulation of dietary protein has been seldom studied. Wild-type (WT) and liver GCN2-deficient (KO) mice were fed either a normo-protein diet, a low-protein diet, or a high-protein diet for 3 wk. During this period, body weight, food intake, and metabolic parameters were followed. In mice fed normo- and high-protein diets, GCN2 pathway in the liver is not activated in WT mice, leading to a similar metabolic profile with the one of KO mice. On the contrary, a low-protein diet activates GCN2 in WT mice, inducing FGF21 secretion. In turn, FGF21 maintains a high level of lipid oxidation, leading to a different postprandial oxidation profile compared with KO mice. Hepatic GCN2 controls FGF21 secretion under a low-protein diet and modulates a whole body postprandial oxidation profile.


2020 ◽  
Vol 29 (3) ◽  
pp. 427-447
Author(s):  
Alexandra Lukes

This article explores the covert practice of literary back-translation, here called ‘crypto-back-translation’, through an analysis of Luis D'Antin van Rooten's Mots d'Heures: Gousses, Rames. The book contains homophonic translations of Mother Goose's Rhymes, but is presented as a collection of original French poems, edited by van Rooten with explanatory notes and translations. The article argues that crypto-back-translation takes two forms: on the one hand, it constitutes a hermeneutic strategy used by van Rooten to amuse and confound his readers, by producing new versions of known English nursery rhymes under the guise of erudite notes; on the other, it forms part of the reading process, by evoking preverbal memories of sound association, connected to language acquisition in the context of the nursery. More generally, the article discusses the role of humour and deception in translation practice, translation methodology, and the emotional, psychological, and physical effects of literary back-translation.


2003 ◽  
Vol 9 (3) ◽  
pp. 452-468 ◽  
Author(s):  
Ivana Fellini ◽  
Pedro Góis ◽  
José Carlos Marques

This article deals with the recruitment and employment of foreign workers in the Italian and Portuguese construction sectors. The two countries show a very similar structure and organisation of the sector. Nevertheless, Italy only ‘imports’ immigrants for the sector whereas Portugal both imports foreign labour and exports construction workers on the European market. On the basis of a comparative analysis of the occupational structure of foreign workers and of interviews with construction employers in the two countries this article examines such differences and discusses how (also with reference to irregular work and the underground economy) and why the construction sector represents a key sector for the economic insertion and adaptation of immigrants in the Mediterranean area. Skills shortages and labour cost issues are highlighted as factors affecting recruitment of foreigners in a sector characterised by a very high level of deregulation and informality, and in which processes of downsizing on the one hand and externalisation on the other have had as an important outcome the nearly exclusive role of subcontracting in the recruitment of semi- and low-skilled workers.


2015 ◽  
Vol 49 (1) ◽  
pp. 35-62 ◽  
Author(s):  
Hossein Nassaji

This article provides a timeline of research on form-focused instruction (FFI). Over the past 40 years, research on the role of instruction has undergone many changes. Much of the early research concentrated on determining whether formal instruction makes any difference in the development of learner language. This question was motivated in part by a theoretical discussion in the field of cognitive psychology over the role of explicit versus implicit learning, on the one hand, and a debate in the field of second language acquisition (SLA) over the role of naturalistic exposure versus formal instruction, on the other. In the early 1980s, for example, based on the notion that the processes involved in second language (L2) learning are similar to those in first language (L1) learning, Krashen (e.g., Krashen 1981, 1982, 1985) made a distinction between learning and acquisition and claimed that an L2 should be acquired through natural exposure not learned through formal instruction. Thus, he claimed that FFI has little beneficial effect on language acquisition. This position, which has also been known as a ‘zero position’ on instruction, was also taken by a number of other researchers who argued that L1 and L2 learning follow similar processes and that what L2 learners need in order to acquire a second language is naturalistic exposure to meaning-focused communication rather than formal instruction (Dulay & Burt 1974; Felix 1981; Prabhu 1987; Schwartz 1993; Zobl 1995).


Author(s):  
Emmanuel Paiva Andrade ◽  
João Paulo Ferreira Martins ◽  
Siena Alves Costa ◽  
Gustavo Naciff de Andrade ◽  
Jean Carlos Machado Alves

In a world where innovation assumes the strategic role of organizations and countries, the training of people, particularly engineers, is fundamental for debates that present its advantages and disadvantages. The present study will examine what happens to Production Engineering students at the Federal University Fluminense who are newly graduated and/or are about to graduate in relation to the alignment between the expectations of their probable employers and their own perceptions of the acquired knowledge and skills during the course. The research strategy used was the case study, on the one hand we collected data from three companies of different sectors through focal groups which involved the managers responsible for recruitment and selection and, on the other hand, through a survey applied to students under the circumstances of the examination. The results showed that there are significant mismatches between business demand and students’ perceptions of what has been offered to them and what they effectively dominate.


2021 ◽  
Vol 12 (5) ◽  
pp. 227-232
Author(s):  
V. A. Galatenko ◽  
◽  
K. A. Kostyukhin ◽  

Despite the best efforts of programmers to create high-quality software, some errors inevitably escape even the most rigorous testing process and are first encountered by end users of the software. When this happens, developers need to quickly understand the reasons for the errors that occurred and eliminate them. Back in 1951, at the dawn of modern computing, Stanley Gill wrote that special attention should be paid to those errors that occur after the program is started, and lead to its termination. Gill is considered the founder of the so-called postmortem debugging, when a program or system is modified to record its state at the time of failure, so that the programmer can later understand what happened and why such a situation occurred. Since then, postmortem debugging technology has been used in many different systems, including all major general-purpose operating systems (OS), as well as specialized OS such as embedded systems and real-time systems. To ensure the high level of reliability expected from such critical systems, it is necessary, on the one hand, to implement the possibility of rapid recovery of the system or its part after a failure. On the other hand, it is necessary to provide a mechanism for storing as much information as possible after each failure, so that the cause of its occurrence can be determined later. To understand the real potential of postmortem debugging tools, we will first consider the current state of debugging methods and the role of postmortem analysis tools, as well as the requirements for postmortem debugging tools for critical systems. Next, we will describe the mechanism of postmortem debugging implemented by the authors in the RTOS Baget and formulate tasks for further development.


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