Sharif Digital Repository

Given the significant number of the studies conducted to explore construct validity, adopting various approaches, and the paucity of the studies that employed the experimental approach to validation, the current study was aimed at exploring the adequacy of the experimental approach to construct validation, drawing upon advertising literacy as the construct of the researchers’ concern. To this end, the researchers pursued the experimentation, test administration, and validation phases, respectively. To identify the effect of the experimentation, an independent samples t-test was run; there was a significant difference between the experimental and control groups. The closing phase was devoted... 

An educational robot is described, which is designed and constructed for use in the laboratory of Principles of Electrical Engineering. The discrete nature of design, conforming to a simple block strategy, allows for fairly easy introduction of basic and fundamental concepts of Electrical Engineering to the freshman students, including control, actuation, wireless signal transmission, and analogue/digital conversions. Each block or module represents one or few engineering ideas and helps the students to understand the interplay and connection between system divisions, and enhance their creative thinking. Circuits are designed and implemented such that both structure and functionality of each... 

Numerous studies have been conducted on the effectiveness of reflective journal writing in (second language) teacher education. However, only a few studies have explored pre-service and in-service teachers' own perceptions in this regard, especially in the context of ELT (English Language Teaching). To address this gap, a focus group discussion was conducted among six in-service teachers on the advantages and challenges of the journal writing task in a BA Second Language Teaching Methodology course they had attended. Thematic analysis of the discussion showed that the participants believed writing journals had contributed to their self-awareness, understanding of issues related to ELT,... 

Purpose: The purpose of this paper is to study brain drain as a social problem and elaborate a five-dimensional social justice model as the main cause of brain drain. The paper explores the effects of distributional justice, emotional justice, procedural justice, transactional justice, and informational justice on brain drain intention. Design/methodology/approach: The method of research is survey method. This research is functional in terms of target and is descriptive. Moreover, the research is a field study from the information gathering perspective; and from the aspect of relationship between variables, it has casual type. Findings: The results of this study demonstrate that justice is a... 

Malaysian secondary schools are facing a shortage of male teachers. Almost 70% of the teaching profession is dominated by female teachers. There is an obvious gap in the reason why teaching is not preferred by the male gender. This study intends to find the determinants of career success among male teachers with the hope of revealing the career success factors that are associated with male teachers. A survey was done among 140 male teachers in secondary schools in the state of Malacca, Malaysia. Results showed that 4out of 5 of the determinants factors are significantly explaining career success among the teachers (Emotional Intelligence, Person-Job-Fit, Career Adaptability & Work-Life... 

In this article, a universal collaborative and competitive approach is introduced for deployment of digital collections in an ideal Digital Library (DL) for future's educational system. The collaborative and open-source aspects of the system guarantee its growth and the competitive aspects guarantee the accuracy  

Based on general "System Theory", a system when it comes to its intended operational life; must exhibits three distinguished phases of (1) Pre-mission, (2) Mission, and (3) Post-mission. During Pre-mission one evaluates the system elements readiness to conduct the mission; their proper configurations in addition to their support roles to conduct their organizational role. During Post-mission, we check whether our evaluations were in fact, correct to the levels expected. Both pre and post mission phases are necessary for a successful mission. An education system; especially designed for space applications which aims to deliver the necessary workforce for the relevant industries and other... 

The main goal of environmental education program developers is to train resourceful experts to work, study and solve environmental issues. Thus, it is essential to conform educational knowledge and skills according to countries needs along with scientific and technological progress. The present study aimed to assess needs of educational programs by considering climate change issues in Iranian Universities. Therefore, needs of higher education sector have been identified and some recommendations were given in line with objectives of training programs. The study applied random selection method to determine a number of environmental professionals to answer the designed questioner. Delphi method... 

The main goal of environmental education program developers is to train resourceful experts to work, study and solve environmental issues. Thus, it is essential to conform educational knowledge and skills according to countries needs along with scientific and technological progress. The present study aimed to assess needs of educational programs by considering climate change issues in Iranian Universities. Therefore, needs of higher education sector have been identified and some recommendations were given in line with objectives of training programs. The study applied random selection method to determine a number of environmental professionals to answer the designed questioner. Delphi method... 

This paper presents the effect of robotics assisted language learning (RALL) on the vocabulary learning and retention of Iranian English as foreign language (EFL) junior high school students in Tehran, Iran. After taking a vocabulary pre-test, 46 beginner level female students at the age of 12, studying in their first year of junior-high participated in two groups of RALL (30 students) and non-RALL (16 students) in this study. The textbook used was the English book (Prospect-1) devised by the Iranian Ministry of Education for 7th graders, and the vocabulary taught and tested (pre-test and post-test) were taken from this book. Moreover, the treatment given by a teacher accompanied by a... 

Purpose: The purpose of this paper is to investigate the English for publication purpose practices of doctoral students in Iran. The overall objective was to explore their motives, hurdles and strategies in academic writing. Design/methodology/approach: This case study draws on a narrative inquiry to explore nine science and engineering doctoral students’ perceptions of academic publication. The data were analyzed through a hybrid process of inductive and deductive thematic analysis. Findings: The qualitative results showed three dominant themes, namely: motives for publication, hurdles to publication and strategies for dealing with these challenges were extracted. The main sources of... 

There is no doubt that education is the key to development. An important step in evaluating the condition of education in a society is to estimate the rate of return to education in that society. This paper estimates the private rate of return to schooling for men born in 1951–1983 in Iran using a pseudo-panel fixed-effect model. This is the first study that measures unbiasedly the rate of return to schooling in Iran. We construct the pseudo-panel data using six repeated cross sections of Household Expenditures and Income Surveys between 2008 and 2013. Our estimates show that the overall rate of return is around 9% based on the pseudo-panel fixed-effect approach. The estimates reveal a... 

There is no doubt that education is the key to development. An important step in evaluating the condition of education in a society is to estimate the rate of return to education in that society. This paper estimates the private rate of return to schooling for men born in 1951–1983 in Iran using a pseudo-panel fixed-effect model. This is the first study that measures unbiasedly the rate of return to schooling in Iran. We construct the pseudo-panel data using six repeated cross sections of Household Expenditures and Income Surveys between 2008 and 2013. Our estimates show that the overall rate of return is around 9% based on the pseudo-panel fixed-effect approach. The estimates reveal a... 

The use of Computer Science in order to categorize and store information, improve diagnostic and therapeutic procedures, patient education and the training of a skilled labor force, has taken important steps and there are constantly new developments in this area  

The main goal of environmental education program developers is to train resourceful experts to work, study and solve environmental issues. Thus, it is essential to conform educational knowledge and skills according to countries needs along with scientific and technological progress. The present study aimed to assess needs of educational programs by considering climate change issues in Iranian Universities. Therefore, needs of higher education sector have been identified and some recommendations were given in line with objectives of training programs. The study applied random selection method to determine a number of environmental professionals to answer the designed questioner. Delphi method... 

Although more than half a century is passed since space technology was first developed, developing countries are just beginning to enter the arena, focusing mainly on educating professionals. Space technology by itself is an interdisciplinary science, is costly, and developing at a fast pace. Moreover, a fruitful education system needs to remain dynamic if the quality of education is the main concern, making it a complicated system. This paper makes use of the System Engineering Approach and the experiences of developed countries in this area while incorporating the needs of the developing countries to devise a comprehensive program in space engineering at the Master's level. The needs of...