Infants begin to segment novel words from speech by 7.5 months, demonstrating an ability to track, encode and retrieve words in the context of larger units. Although it is presumed that word recognition at this stage is a prerequisite to constructing a vocabulary, the continuity between these stages of development has not yet been empirically demonstrated. The goal of the present study is to in...

This study extended the research on the scaffolding provided by mothers while reading picture books with their children from a focus on conversational styles related to labeling to a focus on those related to agents and actions to clarify the process by which language develops from the one-word to the syntactic stage. We clarified whether mothers decreased the degree of scaffolding in their ini...

This paper models employment relationship as a repeated principal-agent problem with private evaluation. The efficient contracts exhibit correlated movements between lagged wage and current effort that are consistent with the positive feedback between pay and morale in practice. Low morale therefore is an integral part of a well-functioning relationship. (JEL: C73, D82, J41, L14 )

The paper discusses a set of verbal prefixes which, when added to a verb together with a reflexive morpheme, change the verb’s meaning always in the same manner. The prefixes form a sequence according to the degree of intensity with which they modify the verbal action. We present the process of verb intensification in three Slavic languages, namely Czech, Slovak and Russian.

university-industry collaboration (uic) creates highly skilled and productive business graduates for meeting demand of industry, globalization, knowledge economy, and job market at home and abroad. in coping with ongoing acute competitive pressures of the information edge, higher education curricula of business needs to be intellectually planned, through collaboration between university and ind...

a bstract background: in recent years, the lack of organ for transplantation has resulted in health planners and authorities in all countries, including iran, paying serious attention to the issue. despite the above-mentioned fact, families with a member affected by brain death are not interested in organ donation. objective: this study is aimed at making an investigation into the decision-maki...

The United Nations Security Council (UNSC) has failed the COVID-19 test, unable to promote or facilitate multilateral cooperation in dealing with outbreak. This is worrying given its relevance as a principal organ of (UN) that could enable constrain international and need for such responding pandemic. failure UNSC respond adequately pandemic highlights historical limits forum cooperation. It al...

I consider competitions in which, conditional on winning or losing, the effort exerted by a competitor does not necessarily decrease his payoff. This happens, for example, in competitions for promotions in which workers are intrinsically motivated, and in research and development races in which better performance implies a higher payoff from winning. I characterize players’ equilibrium payoffs ...

Evidence of overproduction of sputum, the essential diagnostic feature of chronic bronchitis, is usually sought in epidemiological surveys by questionnaire. This approach is inevitably subjective. A valid objective sign of sputum production would be of value, both as an independent index of chronic bronchitis and as a supplement to the history. Elmes, Dutton, and Fletcher (1959) introduced the ...

Vocabulary acquisition is one of the most challenging obstacles language learners must overcome. This is especially true for students wishing to study in overseas universities, where comprehension of academic texts is required. This dissertation evaluates the vocabulary teaching component of an intensive English teaching programme for students intending to enter universities in the U.S. It firs...