scholarly journals Gender differences in chemical engineering students identified in understanding of rolling motion

In this research papaer we presented the results of exploration of gender differences in conceptual understanding of rolling motion (velocities and work-energy principle). For this purpose, we have selected nine conceptual items and conducted experiment with 184 first year students at the Faculty of Chemical Engineering and Technology, University of Zagreb. Results show that male students significantly outperformed female students. We detected particularly large differences on items that tests knowledge of the rolling phenomena. Results of our research can help teachers to create lessons that are adapted to general student population.

2006 ◽  
Vol 1 (2) ◽  
pp. 12 ◽  
Author(s):  
Fei Yu ◽  
Jan Sullivan ◽  
Leith Woodall

Objective - This project sought to identify students’ strengths and weaknesses in locating, retrieving, and citing information in order to deliver information skills workshops more effectively. Methods - Bibliographies submitted from first-year engineering and second- and fourth-year chemical engineering students’ project reports were analysed for the number of items cited, the variety of items cited, and the correct use of citation style. The topics of the project reports were also reviewed to see the relationships between the topics and the items cited. Results - The results show that upper level students cited more items in total than did lower level students in their bibliographies. Second- and fourth-year engineering students cited more books and journal articles than first-year students cited. Web sites were used extensively by all three groups of students, and for some first-year students these were the most frequently used sources. Students from all three groups had difficulties with citation style. Conclusion - There was a clear difference in citation frequency between upper and lower level engineering students. Different strategies of information skills instruction are needed for different levels of students. Librarians and department faculty members need to include good quality Internet resources in their teaching and to change the emphasis from finding information to finding, interpreting, and citing accurately.


Author(s):  
Viviane Yargeau

Despite the evolution in the chemical engineering curricula, the first years of the curriculum are still primarily devoted to the basic sciences and the application of scientific principles to technological problems. The author describes how the Department of Chemical Engineering at McGill University accepted the challenge of introducing first-year students to design. An overview of the design component implemented in the Introduction to Chemical Engineering course is given. Key features include design objectives and methodology, design projects and assessment. The author identified a significant increase of students’ enthusiasm about the course due to the application of their knowledge to “real” problems.


Author(s):  
Jeremiah Vanderlaan ◽  
Josh Richert ◽  
James Morrison ◽  
Thomas Doyle

We are a group of engineering students, in our first year of undergraduate study. We have been selected from one thousand first year students and have competed and won the PACE competition. All engineers share a common general first year, but we have been accepted into Civil and Mechanical engineering. This project was assigned as the final project in the Design and Graphics course. The project we are tasked with, called the Cornerstone Design Project, is to first dissect a product, discover how it works, dimension each part and create a fully assembled model using CAD software (Solid Edge V20 in our case). As part of discovering how it works we must benchmark it so the device can be compared with competing products. The goal of the project is to develop a full understanding of part modeling and assembly in Solid Edge, learn proper measurement techniques, and learn the process of reverse engineering and product dissection. All of these tasks were stepping stones to help us fully understand how the device, and all its components, work.


2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Fermín Sánchez-Carracedo ◽  
Daniel Romero-Portillo ◽  
Bàrbara Sureda Carbonell ◽  
Francisco Manuel Moreno-Pino

Purpose This paper aims to present a methodology for analysing the extent to which students of a university degree perceive that they have received a good education for sustainable development (ESD). The methodology enables us to quantify this perception, which, in turn, allows us to determine: to what extent the objectives related to ESD are achieved in the degree, and to compare the learning in ESD perceived by students of different degrees. The methodology is applied to nine engineering degrees and nine education degrees in the Spanish university system. Design/methodology/approach ESD is analysed from the students’ learning perception. This perception is measured by comparing the responses of first- and fourth-year students to a questionnaire about their sustainability competencies. Two indicators have been designed to analyse the results. The first indicator, learning increase, measures the declared learning difference between fourth- and first-year students. The second indicator, learning percentage, measure the amount of learning as reported by fourth-year students compared to how much they could have learned. Findings The results show that the average learning percentage perceived by students is higher in engineering degrees (33%) than in education degrees (27%), despite the fact that the average learning increase declared by students at the end of their studies in both areas of knowledge is similar (66%). Engineering students report having achieved higher learning than education students in all sustainability competencies, with the exception of ethics. Originality/value This paper analyses ESD from the student’s perspective. Furthermore, to the knowledge of the authors, this is the first study that compares the perception of ESD between engineering and education students. This comparison allows us to determine the different approaches that university Professors take to ESD according to the discipline they teach.


Author(s):  
Sanchit Ingale ◽  
Anirudh Srinivasan ◽  
Diana Bairaktarova

Spatial visualization is the ability of an individual to imagine an object mentally and understand its spatial orientation. There have been multiple works proving that spatial visualization skills can be improved with an appropriate training. Such training warrant a critical place in the undergraduate engineering curricula in many engineering schools as spatial skills are considered vital for students’ success in the technical and design fields [1–4]. Enhanced spatial skills help not only professionals in the engineering field but also everyone in the 21st century environment. Drawing sectional views requires mental manipulation and visual thinking. To enhance students spatial reasoning, one of the authors of this study, conducted a class in spatial visualization. The course-learning goal aimed at improving first-year engineering students’ spatial reasoning through instruction on freehand drawings of sectional view. During the semester, two teaching assistants had to grade more than 500 assignments that consisted of sectional views of mechanical objects. This was a tedious and a time consuming task. Motivated by this experience, this paper proposes a software aiming at automating grading of students’ sectional view drawings. The proposed software will also give live feedback to students while they are working on the drawings. This interactive tool aims to 1) improve the learning experience of first year students, with limited CAD knowledge, and 2) introduce a pedagogical tool that can enhance spatial visualization training.


2017 ◽  
Vol 12 (1) ◽  
pp. 116
Author(s):  
Kimberly Miller

A Review of: Hulseberg, A., & Twait, M. (2016). Sophomores speaking: An exploratory study of student research practices. College & Undergraduate Libraries, 23(2), 130-150. http://dx.doi.org/10.1080/10691316.2014.981907 Abstract Objective – To understand sophomore undergraduate students’ research practices. Design – Mixed methods online survey and participant interviews. Setting – A small liberal arts college in the Midwestern United States of America. Subjects – The sample consisted of 660 second-year students; 139 students responded to the survey (21% response rate). In-depth interviews were conducted with 13 of the 139 survey respondents. Methods – A 13-item survey was emailed to sophomore students during October 2012. To analyze the results, the authors and a library student intern developed a coding scheme to apply to open-ended survey questions. Survey respondents could also volunteer for in-depth interviews. A total of 50 survey respondents volunteered, and 14 were invited for in-depth interviews between December 2012 and January 2013. The interview protocol included open-ended questions about students’ research experiences. Students were also asked to identify and discuss one recent research project. Interviews were audio and video recorded; data from one interview was lost due to technology failure, resulting in data analysis of 13 interviews. Interview transcripts were coded by an anthropology doctoral student, the study authors, and a library student assistant. Main Results – The survey found that students completed fewer research projects and used fewer library resources as sophomores than they did as first-year students. For example, only 4.9% (n=7) of students reported completing zero research assignments in their first year, compared with 34.5% (n=48) in their second year. When asked if there were library resources or skills they wanted to know about sooner in their academic career, students’ top reply was “Nothing” (34.5%, n=48), followed by “Navigating the physical space” (15.8%, n=22), “Librarians/staff & reference desk” (11.5%, n=16), and “Effective searching & evaluating sources” (10.8%, n=15). Male and female students’ responses differed, with male students less likely overall to express interest in library resources. While 42.4% (n=59) of students replied that they would consult with a librarian for help with their research projects, this option ranked third after professors (83.5%, n=116) and peers (70.5%, n=98). Again, responses varied by gender, with female students (49.5%, n=49) more likely than male students (26.3%, n=10) to contact a librarian about a research project. Most interview participants replied that searching online, including library resources, was their research starting point. Students most often selected research topics, based on their interest, from a professor-approved list. Students identified “relevant content, familiarity . . . , and credibility” (p. 138) as important source evaluation characteristics. The majority of students also used library information sources in their research, including databases, research guides, and the catalogue. Students most often mentioned struggling with “finding sources/identifying keywords” (n=6) and “finding known items” (n=6). Unlike survey respondents, interview participants unanimously reported consulting with a librarian. Most students (n=11) received library instruction as first-year students, and some suggested that this instruction helped them feel comfortable asking for help. Finally, most students felt that their research habits improved from their first year to their second year, specifically with regards to “their research technique, improved confidence . . . and an expanded source horizon” (p. 143). Conclusion – The authors recommend continuing strong information literacy support to first-year students, as well as working with faculty members and other campus partners to promote reference services to sophomores. When compared to previous research, the current study reports a higher percentage of students seeking librarian assistance; however, because some students also reported confusion about when and how to ask for help, further analysis could explore how reference librarians capitalize on peer and faculty “referral networks” (p. 145). Finding that students face significant challenges early in the research process was consistent with previous research, and future study might reveal more about this specific phenomenon in sophomores. Interviews should also be extended to include students who are non-library users. Finally, the authors suggest that the findings provide no evidence of a “sophomore information literacy slump” (p. 146).


2005 ◽  
Vol 13 (spe2) ◽  
pp. 1169-1176 ◽  
Author(s):  
Sandra Cristina Pillon ◽  
Beverley O'Brien ◽  
Ketty Aracely Piedra Chavez

The aim was to describe relationships between gender and drug use as well as risk behaviors that may be associated with drug use among first-year students at the University of São Paulo-Ribeirão Preto. The Youth Risk Behavior Survey (YRBS) is an anonymous survey that was used for this descriptive correlational study. It was developed by the Centers for Disease Control and Prevention in the United States. The sample (n=200) included (50%) males and (50%) females. Their ages ranged from 18 to 26 years. Results showed that more female than male students use alcohol and tobacco, but that the probability of heavy consumption is higher among men. There was a low incidence of illicit drug use for both groups. Male students were more likely to drive under the influence of alcohol than female students and more men were involved in violent behaviors such as fights with friends and police. In relation to sexual behavior, male students were likely to have more partners and less protection while under influence of alcohol. It was concluded that gender is associated with recreational drug use, specifically tobacco and alcohol, as well as other risk behaviors in university students.


Author(s):  
Е.А. Волгуснова ◽  
Е.А. Шерешкова

В статье рассмотрена проблема нервно-психических перегрузок и способов совладания с ними у студентов первых курсов педагогического вуза в период их первой сессии. Актуальность ее решения связана с необходимостью повышения нервно-психической устойчивости студентов для успешного освоения ими выбранной профессии и снижения трудностей в учебно-воспитательном процессе вуза. Цель исследования заключалась в изучении корреляций копинг-стратегий и нервно-психической устойчивости у студентов-бакалавров Шадринского государственного педагогического университета с учетом полового диморфизма. В исследовании применялись стандартизированные опросники: «Решение трудных жизненных ситуаций» (Я. Боукал, модификация О. Ю. Михайловой), «Способы совладающего поведения» (R. Lazarus, S. Folkman, стандартизированный под руководством Л. И. Вассермана), многоуровневый личностный опросник «Адаптивность» (А. Г. Маклакова, С. В. Чермянина). Выдвинута гипотеза о том, что между показателями копинг-стратегий и нервно-психической устойчивостью студентов разного пола существуют прямые и обратные связи. В статье представлены обнаруженные авторами гендерные различия в копинг-стратегиях и уровнях нервно-психической устойчивости, а также прямые и обратные связи между ними. Эмпирически доказано предположение о том, что у юношей связи копинг-стратегий в нервно-психической устойчивости более вариативны, чем у девушек. Полученные в исследовании и описанные в статье эмпирические данные, сделанные на их основе выводы могут быть использованы при определении траектории психолого-педагогического сопровождения студентов-первокурсников в сессионный период при их психологической подготовке к другим стрессовым ситуациям. The article treats the issue of mental and psychological overstrain experienced by first year students of pedagogical universities during their first examination session and strategies that can be used to deal with it. The relevance of the research is accounted for by the necessity to improve students’ mental and psychological stability to ensure their academic success and to reduce challenges they face during the learning process. The aim of the research is to investigate the correlation between coping strategies and mental and psychological stability in students of Shadrin State Pedagogical University taking into consideration students’ gender differences. The research employed standardized questionnaires: “Overcoming Difficult Life Situations” (J. Boukal, O. Yu. Mikhaylova’s modification), “Coping Strategies” (R. Lazarus, S. Folkman, standardized under the supervision of L. I. Wassermann), multilevel personality questionnaire “Adaptability” (A. G. Maklakova, S. V. Chermyanina). The authors put forward a hypothesis that there is a direct and response-based correlation between the indices of coping strategies and mental and psychological stability of male and female students. The article presents some gender-related differences of coping strategies and mental and psychological stability discovered by the authors of the article and some direct and response-based correlation between them. It has been empirically proved that trying to achieve mental and psychological stability, boys employ more variable coping strategies than girls. The empirical data acquired in the research are described in the present article. The conclusion made on their basis can be used to define some trajectories of psychological and pedagogical support for first-year students during their first examination session, provided they are psychologically ready to cope with other stressful situations.


Author(s):  
Tripti Singh ◽  
Manish Kumar Verma ◽  
Rupali Singh

The purpose of this study is to see whether there is a relationship between emotional intelligence and academic achievement. The study respondents were B.Tech first year students from the Agra region. Sampling is stratified, making sure that gender, race, socioeconomic status, and abilities are appropriately represented. The respondents are given Emotional Intelligence Inventory (EII–MM), developed by S. K. Mangal and Shubhra Mangal. It consists of 100 items under four scales .The analysis suggests that there is a significant relationship between Emotional Intelligence and Academic Achievement. IQ alone is no more the measure for success; emotional intelligence, social intelligence, and luck also play a big role in a person's success. This study contributes in acknowledging the fact that even engineering students’ academic achievements are attached with Emotional intelligence. Thus, teaching emotional and social skills only at the school level is not sufficient; this can be taught in engineering studies, as well for accomplishing high academic achievements.


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