The University of Chlef Journals
Not a member yet
925 research outputs found
Sort by
تحليل وتقدير دالة استجابة عرض محصول البطاطا في الجزائر باستخدام نموذج Nerlove للفترة 1990 - 2021: Analysis and estimation of the supply response function of the potato crop in Algeria using the Nerlove model for the period 1990-2021
No full textThe potato crop is one of the main agricultural crops in Algeria, which knows many fluctuations, whether in production or prices, which prompted to know the most important factors that affect the change in the behavior of the Algerian farmer in allocating areas for potato cultivation. The study aims to estimate and analyze the response to the most important economic variables during the period 1990-2021 by identifying the factors most affecting the cultivated area of the potato crop by estimating the degree of farmers\u27 response and the time period required to achieve this response and the flexibility of supply for each of them. The study concluded that the changes in the cultivated areas of potatoes in the current season are prices, productivity, total consumption and imports, whether of the same crop or competing crops in the previous season
The Impact of Capital Structure on profitability: Empirical analysis of non-financial companies listed on Bursa Malaysia
Get PDFThe paper examines the different effects of capital structure on the profitability of the 100 largest non-financial companies listed on Bursa Malaysia for the period 2017-2020. The panel data was used in STATA 15.0 software. Driscoll/Kray and the panel-corrected standard errors (PCSE) were also selected to address econometric problems and to improve the accuracy of the regression coefficients. In this paper, profitability is measured by return on assets and return on equity).The relationship between TL (Total Debt on Total Assets) and ROA and ROE is not significant. CL (Short Term Debt on Total Assets) had a significant positive relationship with return on assets but no significant relationship with ROE. LIQ (liquidity) is also significantly negatively correlated with return on assets and significantly positively with return on equity.This guide provides new insight to corporate managers on how to improve profitability through their capital structure
دور وسائل التواصل الاجتماعي للترويج للسياحة حقائق وأمثلة -: The Role of Social Media in Promoting Tourism - Facts and Illustrative Examples-
No full textAbstract:The purpose of this study is to determine how important social media is for promoting new travel destinations and bolstering the travel and tourism sector by offering a wide-ranging forum for engagement and communication. According to the survey، 88% of travel agencies actively utilize social media to market travel locations and deals as well as gauge customer sentiment. 27% of passengers make the decision، for example over 80% of travel marketers use Facebook to start paid advertising campaigns to accomplish a variety of aims، from increasing awareness to increasing booking rates. The first is using Facebook posts to guide one to a specific location
القيادة الاستراتيجية وتأثيرها في البعد البيئي المستدام لصناعة السياحة - دراسة استطلاعية لآراء عينة من المديرين في هيأة السياحة العراقية: Strategic leadership and its impact in the sustainable economic dimension of the tourism industry - an exploratory study of the opinions of a sample of managers in the Iraqi Tourism Authority
No full textAbstract:
Our current study aims to know the impact of the dimensions of strategic leadership together، represented by (strategic direction، balanced organizational control، human capital development، organizational culture، and ethical practices); In the environmental dimension of the tourism industry for leaders in the Iraqi Tourism Authority، as well as diagnosing the level of interest of leaders in the Tourism Authority with the variables of the study (dimensions of strategic leadership together، the sustainable environmental dimension of the tourism industry) and statistically، with the aim، in addition to conducting personal interviews that were conducted with officials in The Authority، that the problem of the study centered on the following main question: (What is the impact of the dimensions of strategic leadership together on the sustainable environmental dimension of the tourism industry، in the Iraqi Tourism Authority). The study reached a number of results، including that the dimensions of strategic leadership that have a moral impact are the dimension (practices Ethical) As for the remaining dimensions، which are (strategic direction، balanced regulatory control، human capital development، and organizational culture)، the results showed that they had no significant impact on (the sustainable environmental dimension of the tourism industry).
 
تأثير القيادة الاستراتيجية على المنظمات السياحية دراسة تحليلية في هيئة السياحة العراقية: The impact of strategic leadership on tourism organizations an analytical study in the Iraqi Tourism Authority
No full textAbstract:
The researcher aims to test the impact of strategic leadership - through its dimensions represented by (strategic direction, balanced organizational control, human capital development, organizational culture, and ethical practices); In tourism organizations (the Tourism Authority as a model), as well as diagnosing the level of interest of the leaders in the tourism organization under study (the Tourism Authority) according to the dimensions of the study and in a statistical manner. To achieve the objectives of the study, the researcher relied on the descriptive analytical approach by analyzing the opinions of the strategic leaders in the tourism organization under study (the Tourism Authority); (103) questionnaires were distributed to (general managers, department heads, and divisional officials), in addition to personal interviews conducted with officials in the authority. The problem of the study revolved around the following main question: (What is the impact of strategic leadership on tourism organizations? / In the Iraqi Tourism Authority) we have reached a set of conclusions: The most important of which is the presence of a combined impact of the dimensions of strategic leadership on the tourism organization under study (the Tourism Authority).
 
Psychology and Cognitive Transition from Philosophy to Science
Get PDFيعدّ علم النفس من العلوم الإنسانية الأساسية قطع أشواطاً هائلة ومراحل متعدّدة قبل أنْ يحقّق استقلاليته عن الفلسفة، بدءا من الفلسفة اليونانية وصولاً إلى الفلسفة الحديثة، حيث طغت التفسيرات الميتافيزيقية الفلسفية على المسائل النفسية، وهذا ما حال دون اعتبارها دراسات علمية، إلاّ أنّ هذه التصورات الفلسفية للنفس شكّلت تراكمية معرفية وإرهاصات مهّدت لنشأة علم النّفس مع منتصف القرن 19م وبداية القرن 20م، من خلال تهيُّئ الشروط الإبستيمولوجية الملائمة، بتحقُّق انفصال علم النفس عن الفلسفة، والتأسيس الفعلي له كمجال معرفي مستقل، له موضوع ومنهج خاص.
وانطلاقاً من ذلك فإنّ البحث في الأسس المعرفية التي ساهمت في نشأة علم النفس تقتضي الوقوف على مرحلتين بداية من المرحلة الفلسفية وتصوراتها حول النفس، وصولاً إلى المرحلة العلمية بإبراز التطورات الهائلة في مجال العلوم الطبيعية والرياضية وانعكاس ذلك على نشأة العلوم الإنسانية عامّة وعلم النفس بشكل خاصّ، وتكمن أهمية هذا البحث في محاولة تبيان مكانة العلوم الإنسانية والاجتماعية من خلال علم النفس ضمن المجال المعرفي العام، وعلاقة ذلك بالتنمية الاجتماعية والنفسية للإنسان.Psychology, as one of the fundamental humanities, underwent significant progress and multiple stages before achieving independence from philosophy. Its roots trace back from ancient Greek philosophy to modern philosophy, where metaphysical philosophical interpretations dominated psychological matters, preventing their consideration as scientific studies. However, these philosophical conceptions of the mind accumulated as cognitive foundations that paved the way for the emergence of psychology around the mid-19th century and the beginning of the 20th century. This was achieved by creating suitable epistemological conditions, marking the separation of psychology from philosophy and establishing it as an actual independent field of knowledge with its unique subject matter and methodology.
Consequently, delving into the cognitive foundations contributing to the emergence of psychology necessitates exploring two stages: starting from the philosophical stage with its perceptions of the mind and progressing toward the scientific stage by highlighting the immense developments in natural and mathematical sciences and their impact on the birth of humanities and specifically psychology. The significance of this research lies in attempting to elucidate the position of humanities and social sciences through psychology within the broader intellectual domain, and its relation to human psychological and social developmen
The natural environment and its impact on human life from Ibn Khaldun\u27s perspective
Get PDFيعتبر مفهوم البيئة من أهم المفاهيم، وأشملها، وأوثقها صلة بحياة الإنسان، الفكرية والاجتماعية، والثقافية، والطبيعية، ويكتسي الحديث عن البيئة الطبيعية وعلاقتها بحياة الإنسان أهمية بالغة بالنسبة لهذا الأخير؛ ذلك أن البيئة تؤثر ومن دون شك بمكوناتها وعناصرها وظروفها في رسم وتشكيل ملامح حياة الإنسان، وهذا ما تنبّه إليه الفلاسفة والمفكرون والعلماء على مر العصور وضمن هذا السياق تأتي مداخلتنا هذه، والتي نسعى من خلالها إلى الكشف عن مدى تأثير البيئة الطبيعية على حياة الإنسان من منظور العلامة العربي عبد الرحمن بن خلدون؛ صاحب الفكر الموسوعي، وهذا ما يكشف عنه مؤلفه الشهير المعروف بمقدمة ابن خلدون.
وبرؤية تحليلية متأنية ننتهي إلى نتيجة مفادها؛ أن الإنسان عند ابن خلدون هو ابن بيئته؛ فالطبيعة تتحكم في تحديد خصائص الإنسان الفيزيولوجية، وقدراته الفكرية، وصفاته الأخلاقية.
The concept of the environment is one of the most important, comprehensive, and closely connected to human life—intellectually, socially, culturally, and naturally. Discussing the natural environment and its relationship to human life is crucial, as the environment, with its components and conditions, undeniably shapes human life. This has been acknowledged by philosophers, thinkers, and scientists throughout history. In this context, our study aims to explore the impact of the natural environment on human life from the perspective of the Arab scholar Ibn Khaldun, as presented in his famous work Muqaddimah.
Through careful analysis, we conclude that, for Ibn Khaldun, humans are products of their environment; nature governs their physiological traits, intellectual abilities, and moral qualities
From Automation to Agency: Designing a ChatGPT-Assisted Writing Prototype Test for Algerian EFL Students – A Case Study
Get PDFAs Artificial Intelligence tools become increasingly embedded in higher education, the focus is shifting from mere technological integration to potentially influencing students’ learning and autonomy. This study examines the impact of ChatGPT on students’ autonomous learning and overall language proficiency in the EFL classroom. Employing a mixed-methods approach, a questionnaire was distributed to thirty English teachers to elicit their perceptions of ChatGPT’s impact on learner agency and to identify pedagogically grounded strategies for its integration in the classroom. Additionally, a ChatGPT-assisted writing prototype test was conducted to evaluate the extent to which the tool enhances autonomy and linguistic proficiency, followed by a classroom observation to systematically monitor their progress under the teacher’s guided supervision. The results figure out that teachers viewed ChatGPT as a two-sided coin; while it positively affects students’ language learning process, it may hinder their autonomy if not used critically and thoughtfully, emphasising the need for a strategic pedagogical approach to preserve their autonomous learning. Furthermore, the test revealed that combining ChatGPT scaffolding with strategic pedagogical instructions led to considerable improvements in students\u27 independence and writing skills. The research concludes with suggestions for further empirical investigation of AI-assisted similar tools to promote learners’ autonomy and language learning
Assessing Master Dissertations In The Age Of Artificial Intelligence Study Case: Master 2 students (2022-2023) at Skikda University
No full textThe growth of artificial intelligent generative models, though practical and so useful, is thrusting the various educational institutions to rethink their objectives and take new measures to cope with its evolutionary urges. The overriding aim of this paper is to explore the utility and the effectiveness of the formerly-used evaluative methods of master dissertations in the age of artificial intelligence. In doing so, the study examines the students’ failures and motives to use such tools from the perspective the examiners. The study further scrutinizes alternative assessment methods that examiners may adopt if the traditional ones prove a failure. To achieve this, a descriptive approach was employed, and a close-ended questionnaire, with multiple choices, was distributed to 25 teachers in the Department of Foreign Languages at Skikda University during the academic year 2022-2023. The analyses of the questionnaire demonstrate that the teachers are so skeptical about the students’ use of ChatGPT to elaborate their research work for different reasons that the study discusses. Nevertheless, the study points to the need to reconsider and potentially rework assessment methods and strategies for Master 2 dissertations, moving beyond traditional approaches and incorporating new ones. Artificial intelligence, despite its significant potential, is essentially a tool that students should use and not be used by
The Negative Cross-Linguistic Influence of Arabic on the English Written Productions of Algerian Novice Learners
No full textThis study explores the impact of Arabic on the English written output of Algerian pupils. It focuses primarily on disclosing the nature of the influence on the levels of lexis, grammar, and writing conventions of English and attempts to identify the main sources responsible for such linguistic deviations. The methodology involves a qualitative, corpus-based study of written compositions from 98 fourth-grade pupils at an Algerian middle school. The analysis was conducted through the adoption of error analysis and thematic analysis techniques while incorporating aspects of contrastive analysis to detect the sources of interlingual errors. The results revealed that Arabic influences English writing through script code-switching and transliteration, as well as impacting idiomatic choices, leading to significant lexical and semantic divergences. Errors stemming from grammatical differences, such as article omission, copula dropping, and future tense formation, highlighted the contrasts between the Arabic synthetic structures embedded with morphological inflections and English analytic patterns. Additionally, the study identified errors involving prepositions, such as unnecessary additions influenced by Arabic, and writing convention mistakes, including improper capitalization. The findings highlight the necessity of developing strategies to increase learners\u27 awareness of Arabic cross-linguistic interference, thereby enhancing their writing proficiency