scholarly journals Topic structures and minimal effort

2000 ◽  
Vol 20 ◽  
pp. 1-20
Author(s):  
Yen-Hui Audrey Li
Keyword(s):  
Language Learning ◽  
Minimalist Program ◽  
Argument Position ◽  
Recent Developments ◽  
Definition Of ◽  
Minimal Effort ◽  
Movement Structure ◽  
Better Than

The complexity of human languages has always inspired research for some human faculty that makes language learning possible. The system that generates the complexity of human languages, ideally, is simple and effective. Recent developments of the generative grammatical theory explore deeper into the issue of simplicity or economy. The Minimalist Program developed in Chomsky (1991, 1993, 1995) tries to provide contents to such notions. What does it mean to be more economic or least effort? An important instantiation of such notions is the proposal that movement is the last resort assuming that movement is more costly than non-movement. Processes occur only because they are necessary. The definition of necessity generally is cast in morphological terms. Moreover, the notion of "economy" or "least effort" is deterministic of the appropriate derivations for sentences: a shorter derivation is better than a longer one. In this work, we show that the notion of "least effort," - do minimally if possible - is manifested not only in derivations but also in other aspects of the grammar. We take Chinese as an example and show that this language exhibits the properties manifesting some "least effort" guidelines in the area of movement and reconstruction, and in the projection of syntactic positions: when there is a choice, non-application of moyement/reconstruction and non-projection of a position are adopted. These phenomena essentially are attested in topic structures. The question arises as to why topic structures exhibit such minimal effort effects. We suggest that this is due to the fact that topic structures can be derived by movement or base-generation. When there are morpho-syntactic clues that reconstruction is necessary, the structure is a movement structure. Otherwise, the less costly non-movement structure is assumed. Moreover, because of the possibility of assuming a topic NP to be base-generated, bearing a predication (or aboutness) relation with the comment clause, the argument position which otherwise would be related to the topic (conveniently termed the trace position) is not projected when there is a choice of projecting or not projecting it.  

Resolution and measurement in the scanning electron microscope

1987 ◽  
Vol 45 ◽  
pp. 534-537 ◽  
Author(s):  
Michael T. Postek
Keyword(s):  
Electron Microscope ◽  
Scanning Electron Microscope ◽  
Engineering Design ◽  
Resolving Power ◽  
Practical Applications ◽  
Instrument Resolution ◽  
Accurate Definition ◽  
Definition Of ◽  
Scanning Electron ◽  
Better Than

The term ultimate resolution or resolving power is the very best performance that can be obtained from a scanning electron microscope (SEM) given the optimum instrumental conditions and sample. However, as it relates to SEM users, the conventional definitions of this figure are ambiguous. The numbers quoted for the resolution of an instrument are not only theoretically derived, but are also verified through the direct measurement of images on micrographs. However, the samples commonly used for this purpose are specifically optimized for the measurement of instrument resolution and are most often not typical of the sample used in practical applications.SEM RESOLUTION. Some instruments resolve better than others either due to engineering design or other reasons. There is no definitively accurate definition of how to quantify instrument resolution and its measurement in the SEM.

DESAIN PEMBELAJARAN BAHASA INDONESIA BERBASIS PEMAHAMAN NILAI SIKAP GOTONG ROYONG

2020 ◽  
Vol 13 (2) ◽  
pp. 01-10
Author(s):  
Alpansyah Alpansyah ◽  
Abdul Talib Hasim
Keyword(s):  
Experimental Study ◽  
Language Learning ◽  
Reader Response ◽  
Female Students ◽  
Male Students ◽  
Mutual Cooperation ◽  
Male And Female ◽  
Quasi Experimental ◽  
Bahasa Indonesia ◽  
Better Than

The aims of this study were: (1) to identify an increase in students' understanding of the value of mutual cooperation through the use of reader response rules in Indonesian Language Learning (KRPDPBI); (2) identifying the use of the reader response principle in Indonesian Language learning (KRPDPBI) there are differences between male and female students. The design of this study used a quasi-experimental study with two different methods. The results showed that (1) the achievement of the score of understanding the value of mutual cooperation for students taught by KRPDPBI was better than for students taught by regular learning according to the curriculum; (2) the achievement of the understanding of the value of male students' mutual cooperation is no better than that of female students.

No fear of George Kingsley Zipf

10.1558/37291 ◽  
2018 ◽  
Vol 2 (2) ◽  
pp. 242-263
Author(s):  
Stefano Rastelli ◽  
Kook-Hee Gil
Keyword(s):  
Minimalist Program ◽  
Classroom Research ◽  
Language Design ◽  
Efficient Computation ◽  
Generative Linguistics ◽  
The Third ◽  
Factor Effect ◽  
Language Classroom ◽  
Recent Developments ◽  
Insight Into

This paper offers a new insight into GenSLA classroom research in light of recent developments in the Minimalist Program (MP). Recent research in GenSLA has shown how generative linguistics and acquisition studies can inform the language classroom, mostly focusing on what linguistic aspects of target properties should be integrated as a part of the classroom input. Based on insights from Chomsky’s ‘three factors for language design’ – which bring together the Faculty of Language, input and general principles of economy and efficient computation (the third factor effect) for language development – we put forward a theoretical rationale for how classroom research can offer a unique environment to test the learnability in L2 through the statistical enhancement of the input to which learners are exposed.

THE ADVANTAGES OF PROMOTING LEARNERS’ AUTONOMY IN EFL CONTEXT

2018 ◽  
Vol 7 (2) ◽  
Author(s):  
Hapsari Dwi Kartika
Keyword(s):  
Foreign Language ◽  
Language Learning ◽  
Teaching And Learning ◽  
Learner Autonomy ◽  
Language Learner ◽  
Autonomous Learning ◽  
English Teaching ◽  
Efl Context ◽  
Definition Of ◽  
Students Success

This paper explains why learner autonomy is taken into account in language learning where English is a foreign language for the learners particularly in Indonesia. The definition of learner autonomy and its advantages to language learner in EFL contexts will be described within this paper. Many scholars from psychological education and English teaching and learning had proved that language learning can be improved by certain strategy. They revealed the correlation between the autonomous learning with students’ success in learning with different aspect. The definition of autonomy is similar to many different words such as self-regulated and self-determined. Finally, the writer suggests how teacher can promote the autonomous learning atmosphere in the classroom.Keywords: strategy, promoting autonomy, EFL context, Indonesia

scholarly journals Acting Surprised: Comparing Perceptions of Different Dynamic Deliberate Expressions

2020 ◽  
Author(s):  
Mircea Zloteanu ◽  
Eva G. Krumhuber ◽  
Daniel C. Richardson
Keyword(s):  
Emotion Recognition ◽  
Facial Expressions ◽  
Affective State ◽  
External Condition ◽  
Internal Condition ◽  
Minimal Effort ◽  
Better Than

AbstractPeople are accurate at classifying emotions from facial expressions but much poorer at determining if such expressions are spontaneously felt or deliberately posed. We explored if the method used by senders to produce an expression influences the decoder’s ability to discriminate authenticity, drawing inspiration from two well-known acting techniques: the Stanislavski (internal) and Mimic method (external). We compared spontaneous surprise expressions in response to a jack-in-the-box (genuine condition), to posed displays of senders who either focused on their past affective state (internal condition) or the outward expression (external condition). Although decoders performed better than chance at discriminating the authenticity of all expressions, their accuracy was lower in classifying external surprise compared to internal surprise. Decoders also found it harder to discriminate external surprise from spontaneous surprise and were less confident in their decisions, perceiving these to be similarly intense but less genuine-looking. The findings suggest that senders are capable of voluntarily producing genuine-looking expressions of emotions with minimal effort, especially by mimicking a genuine expression. Implications for research on emotion recognition are discussed.

scholarly journals A Seamless Learning Design for Mobile Assisted Language Learning: An Iranian Context

2016 ◽  
Vol 9 (5) ◽  
pp. 206 ◽  
Author(s):  
Elham Mohammadi Foomani ◽  
Mohsen Hedayati
Keyword(s):  
Language Learning ◽  
Communication Technology ◽  
Information Communication ◽  
Design Based Research ◽  
Mobile Assisted Language Learning ◽  
Seamless Learning ◽  
Teachers And Students ◽  
Recent Developments ◽  
E Learning ◽  
Iranian Context

<p>Recent developments in information communication technology (ICT) have resulted in a paradigm shift in e-Learning and there is a growing interest in developing design-based research (DBR) focusing on learners and their involvement in knowledge sharing in a contextualized mode. The present study reports a mobile-assisted language learning (MALL) design with a focus on contextualized student-created content having a seamless learning approach. The students in this study (N= 24) used their mobile devices to take photos and create artifacts to represent English idioms and share them on Padlets with their peers for further discussion and feedback. In the first four weeks of the study, students were taught English idioms and in the following next two weeks they created and shared their own artifacts to represent the learnt idioms. The post-study reflections and results of the interviews and obtained from students and the teacher at the end of study revealed that they favor and support greater learner autonomy achieved by learner-generated context (LGC) which bridges the in-classroom and out-of-classroom learning. The article also highlights the necessity of reconceptualization of teachers and students’ perceptions of mobile use in language learning in Iran.</p>

scholarly journals The evolving definition of salivary gland stem cells

2021 ◽  
Vol 6 (1) ◽  
Author(s):  
Cecilia Rocchi ◽  
Lara Barazzuol ◽  
Rob P. Coppes
Keyword(s):  
Stem Cells ◽  
Salivary Gland ◽  
Adult Stem Cell ◽  
Cell Types ◽  
Research Field ◽  
New Therapeutic Approaches ◽  
Recent Developments ◽  
Radiation Induced ◽  
Definition Of

AbstractDysfunction of the salivary gland and irreversible hyposalivation are the main side effects of radiotherapy treatment for head and neck cancer leading to a drastic decrease of the quality of life of the patients. Approaches aimed at regenerating damaged salivary glands have been proposed as means to provide long-term restoration of tissue function in the affected patients. In studies to elucidate salivary gland regenerative mechanisms, more and more evidence suggests that salivary gland stem/progenitor cell behavior, like many other adult tissues, does not follow that of the hard-wired professional stem cells of the hematopoietic system. In this review, we provide evidence showing that several cell types within the salivary gland epithelium can serve as stem/progenitor-like cells. While these cell populations seem to function mostly as lineage-restricted progenitors during homeostasis, we indicate that upon damage specific plasticity mechanisms might be activated to take part in regeneration of the tissue. In light of these insights, we provide an overview of how recent developments in the adult stem cell research field are changing our thinking of the definition of salivary gland stem cells and their potential plasticity upon damage. These new perspectives may have important implications on the development of new therapeutic approaches to rescue radiation-induced hyposalivation.

Literary Text and Language Learning Behaviour of ESL Learners

2021 ◽  
Vol 2 (1) ◽  
pp. 382-389
Author(s):  
Shaukat Ali ◽  
Saddam Hussain ◽  
Iftikhar Ali
Keyword(s):  
Language Learning ◽  
English Language ◽  
Comparison Group ◽  
Learning Activities ◽  
Quasi Experimental ◽  
Field Notes ◽  
Esl Learners ◽  
Language Text ◽  
Better Than ◽  
Speaking Skills

This study exploits John Milton's poems "On His Blindness, and "Methought I Saw My Late Espoused Saint" for teaching speaking skills to ESL learners. The study utilized a quasi-experimental design consisting of a treatment group (TG) and a comparison group (CG). CG was taught through conventional language text whereas TG was treated with the aforementioned poems. The main focus of the study was to observe the language learning behavior of the students of both TG and CG during language learning activities. The study therefore employed observation field notes beside the speaking type pretest and posttest as tools of data collection. The thematic analysis of the observation field notes indicated that the students of TG were confident, motivated, involved in, and excited about the language learning activities. On the contrary, the students of the CG were found to be hesitant, passive, and demotivated during the language learning venture. Consequently, the students of TG performed significantly better than that of CG on the posttest. The study recommends that poetry should be utilized for teaching the English language in general and speaking skills in particular.

scholarly journals An orthogonal terrain-following coordinate and its preliminary tests using 2-D idealized advection experiments

2014 ◽  
Vol 7 (4) ◽  
pp. 1767-1778 ◽  
Author(s):  
Y. Li ◽  
B. Wang ◽  
D. Wang ◽  
J. Li ◽  
L. Dong
Keyword(s):  
Rotation Angle ◽  
Computational Grids ◽  
Time Step ◽  
Numerical Errors ◽  
Terrain Following ◽  
Steep Terrain ◽  
Definition Of ◽  
Σ Coordinate ◽  
Basis Vectors ◽  
Better Than

Abstract. We have designed an orthogonal curvilinear terrain-following coordinate (the orthogonal σ coordinate, or the OS coordinate) to reduce the advection errors in the classic σ coordinate. First, we rotate the basis vectors of the z coordinate in a specific way in order to obtain the orthogonal, terrain-following basis vectors of the OS coordinate, and then add a rotation parameter b to each rotation angle to create the smoother vertical levels of the OS coordinate with increasing height. Second, we solve the corresponding definition of each OS coordinate through its basis vectors; and then solve the 3-D coordinate surfaces of the OS coordinate numerically, therefore the computational grids created by the OS coordinate are not exactly orthogonal and its orthogonality is dependent on the accuracy of a numerical method. Third, through choosing a proper b, we can significantly smooth the vertical levels of the OS coordinate over a steep terrain, and, more importantly, we can create the orthogonal, terrain-following computational grids in the vertical through the orthogonal basis vectors of the OS coordinate, which can reduce the advection errors better than the corresponding hybrid σ coordinate. However, the convergence of the grid lines in the OS coordinate over orography restricts the time step and increases the numerical errors. We demonstrate the advantages and the drawbacks of the OS coordinate relative to the hybrid σ coordinate using two sets of 2-D linear advection experiments.

scholarly journals Introduction

2009 ◽  
Vol 37 (3/4) ◽  
pp. 353-368
Author(s):  
Dario Martinelli
Keyword(s):  
Animal Species ◽  
Animal Communication ◽  
Recent Developments ◽  
Definition Of ◽  
In The Beginning

“Zoosemiotics” was introduced in 1963 by Thomas Albert Sebeok, initially as a compromise between ethological and semiotic research. In the beginning, Sebeok was convinced that “zoosemiotics” had to be used mostly as an umbrella term, uniting different scholarly approaches to animal communication). In the light of its most recent developments, a synthetic definition of zoosemiotics can be today that of the study of semiosis within and across animal species.

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