scholarly journals Toward a Theory of Engineering Professorial Intentions: The Role of Research Group Experiences

2018 ◽  
Vol 56 (2) ◽  
pp. 289-332 ◽  
Author(s):  
Brian A. Burt

This article advances the Theoretical Model of Engineering Professorial Intentions to explain why individuals do or do not choose to pursue faculty careers. A 13-month ethnographic study of members of a diverse chemical engineering research group was conducted. The resulting theoretical model accounts for six emergent components that contribute to members’ identification with faculty careers: (1) social identities and personal factors; (2) sociocultural factors; (3) participation, interactions, and learning in research group experiences; (4) faculty prototype; (5) social comparisons; and (6) individual and institutional experiences. The article concludes with implications for further research and recommendations regarding mentoring and design of research group experiences that may promote greater interest in and identification with the professoriate.

2017 ◽  
Vol 8 (1) ◽  
pp. 48-64 ◽  
Author(s):  
Brian A. Burt

Purpose In some fields, research group experiences gained in laboratories are more influential than the classroom in shaping graduate students’ research abilities, understandings of post-graduate careers and professional identities. However, little is known about what and how students learn from their research group experiences. This paper aims to explore the learning experiences of engineering graduate students in one chemical engineering research group to determine what students learned and to identify the practices and activities that facilitated their learning. Design/methodology/approach Ethnography was used to observe the experiences of one research group in chemical engineering. Fieldwork included 13 months of observations, 31 formal interviews (16 first-round and 15 second-round interviews) and informal interviews. Fieldnotes and transcriptions were analyzed using grounded theory techniques. Findings Research group members developed four dominant competencies: presenting research, receiving and responding to feedback, solving problems and troubleshooting problems. Students’ learning was facilitated by the practices and activities of the research group (e.g. weekly full group and subgroup meetings) and mediated through the interactions of others (i.e. peers, faculty supervisor and lab manager). Originality/value This study adds to the engineering education literature and contributes to the larger discourse on identifying promising practices and activities that improve student learning in graduate education.


2020 ◽  
Vol 122 (11) ◽  
pp. 1-58
Author(s):  
Brian A. Burt ◽  
Justin J. Roberson ◽  
Jarrel T. Johnson ◽  
Anne Bonanno

Background A growing body of research highlights the experiences of Black men students who successfully navigate science, technology, engineering, and mathematics (STEM) educational pathways. Many Black men graduate students in engineering describe moments when their advisors, peers, and, at times, community members make them feel different because of their race and gender. Needed is a better understanding of what motivates Black men to persist in graduate school despite such challenges. Purpose This study advances a new theoretical model, “Black Men's Graduate Engineering Motivation” (BMGEM), to describe the overlaying factors and sources of motivation—and their interrelations—that influence Black men in engineering graduate programs to persist. Research Design To explore the motivational factors that influence Black men in graduate engineering programs at predominantly White institutions (PWIs) to persist, this study of 42 students used an eight-item demographic form, one-on-one semi-structured interviews, and follow-up focus groups. Data analysis was conducted using adapted grounded theory techniques. After the completion of data collection and multiple iterations of analyses (both inductive and deductive), existing conceptualizations of motivation were used to help make sense of data. The connection to existing literature, code development, their placement into categories, and placing categories into themes led to the creation of a substantive, practice-informing theory: Black Men's Graduate Engineering Motivation. Findings Data analysis resulted in the theory of Black Men's Graduate Engineering Motivation (BMGEM). The BMGEM explains the overlaying factors that influence individuals’ experiences and motivations to persist (i.e., sociocultural factors, personal factors, social identities, pre-graduate school experiences), and external and internal motivational sources that also influence students’ motivations to persist (i.e., desire to earn a graduate degree, desire to become an engineer, challenges during graduate school, peers, family members, [under]representation, self-coaching practices, career and professional goals). Conclusions and Recommendations The findings from this study inform future research, and practice-based strategies around broadening participation, that aid in Black men's progress through science and engineering pathways. With this new information, we charge engineering colleges to make true commitments to broadening participation, which means centering students—in this case, Black men—as contributors to STEM. In doing so, engineering colleges need to commit to helping Black men succeed. Assisting in their motivation to persist is a key to meeting this charge.


2021 ◽  
Vol 12 (2) ◽  
pp. 18
Author(s):  
Hanan Subhi Al-Shamaly

The concept of caring is vague and complex, especially in critical environments such as the intensive care unit (ICU), where technological dehumanisation is a challenge for nurses. ICU nursing care includes not only patients but also extends to patients’ families, nurses, other health team members and the unit’s environment. Caring in critical care settings is affected by enabling and impeding factors. To explore these enablers and challenges factors, a focused ethnographic study was conducted in an Australian ICU. The data was collected from 35 registered nurses through various resources: participants' observations, documents reviews, interviews, and additional participants’ notes. Data were analysed inductively and thematically. The study outlines comprehensively and widely a wide range of enablers and challenges affecting caring in the ICU - which originate from different sources such as patients, families, nurses, and the ICU environment. This paper is the second in a two-part series which explores the ICU nurses’ experiences and perspectives of the enablers and challenges of caring in the ICU. Part 1 was concerned with the enablers and challenges to caring that are related to ICU patients, families, and environment. While Part 2 introduces readers to the enablers and challenges factors that are concerned with the nurses in ICU. These factors include nurses’ educational backgrounds and professional experience, employment working factors, leadership styles, relationships, and personal factors. Nurses and other stakeholders such as clinicians, educators, researchers, managers, and policymakers need to recognize these factors and their implications for providing quality care, in order to enhance and maintain the optimal level of caring in the ICU.


2017 ◽  
Vol 19 ◽  
pp. 1 ◽  
Author(s):  
Noorlisa Harun ◽  
Emyra Ezzaty Masiren

<p>The mixture of amine absorption process is an approach for mitigation of carbon dioxide (CO<sub>2</sub>) from flue gas that produces from power plant. Several experimental and simulation studies have been undertaken to understand this process but the mechanism of CO<sub>2</sub> absorption into the aqueous blended amines such as MDEA/PZ is not well understood and available knowledge within the open literature is limited. The aim of this study is to investigate the intermolecular interaction of the blended MDEA/PZ using Molecular Dynamics (MD) simulation. MD simulation was run under condition 313 K and 1 atm. The thermodynamic ensemble used were 200 ps for NVE and 1 ns for NVT. The periodic boundary is used to visualize the interaction of molecules of the whole system. The simulation method also involved calculation of force field and time integration algorithm.The results were interpreted in terms of Radial Distribution Function (RDF) analysis. It was observed that the hydroxyl group (–OH) of MDEA is more attracted to water molecule compared to amino group (–NH) of MDEA. The intermolecular interaction probability of –OH and –NH group of MDEA with CO<sub>2</sub> in blended MDEA/PZ is higher than using pure MDEA. This finding shows that PZ molecule act as an activator to promote the intermolecular interaction between MDEA and CO<sub>2</sub>.Thus, blend of MDEA with PZ is expecting to increase the absorption rate of CO2 and reduce the heat regeneration requirement.</p><p>Chemical Engineering Research Bulletin 19(2017) 1-11</p>


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