IEEE TRANSACTIONS ON EDUCATION, VOL. 62, NO. 3, AUGUST 2019 165 Design Experiences, Engineering Identity, and Belongingness in Early Career Electrical and Computer Engineering Students Jacqueline Rohde , Lisa Musselman, Brianna Benedict, Dina Verdín , Allison Godwin , Adam Kirn , Lisa Benson, and Geoff Potvin Abstract—Contribution: This paper found that design experiences can foster engineering identity and belongingness for early career electrical and computer engineering students. Students had different interpretations of what it meant to be an engineer (identity) and their belongingness in engineering. This paper provides novel insights into how students may be developing identities and belongingness in engineering, both critical for student retention and success. Background: Design experiences are crucial for engineering students, both for developing academic competencies and allowing students to see how they can become engineers. Existing literature has mixed results with respect to the influence of team-based design experiences on engineering identity and belongingness. Research Questions: 1) How do design experiences influence early career electrical and computer engineering students’ identification and belongingness in engineering? and 2) How do these students describe what it means to identify as an engineer and belong in engineering? Methodology: The beliefs of electrical and computer engineering students were examined using mixed methods to understand the intersection of design experiences, engineering identity, and belongingness. Findings: Students interpreted their engineering identity and belongingness differently, particularly, with respect to how design experiences can shape these attitudes. Whereas students interpreted engineering identity through their performance and interest in authentic engineering tasks, they interpreted belongingness as a means of comparing themselves to their peers. The findings have implications for engineering education researchers, and design instructors, to foster ways of being and belonging in engineering. Manuscript received August 15, 2018; revised January 4, 2019 and March 20, 2019; accepted April 9, 2019. Date of publication May 13, 2019; date of current version August 2, 2019. This work was supported by the National Science Foundation under Award EEC-1428523, Award EEC-1428689, and Award EEC-1554057. (Corresponding author: Jacqueline Rohde.) J. Rohde, B. Benedict, D. Verdín, and A. Godwin are with the School of Engineering Education, Purdue University, West Lafayette, IN 47907 USA (e-mail: jrohde@purdue.edu). L. Musselman is with the Department of Civil Engineering, University of Dayton, Dayton, OH 45469 USA. A. Kirn is with the College of Engineering, University of Nevada, Reno, NV, USA, and also with the College of Education, University of Nevada, Reno, NV 89557 USA. L. Benson is with the Department of Engineering and Science Education, Clemson University, Clemson, SC 29634 USA. G. Potvin is with the Department of Physics, Florida International University, Miami, FL 33199 USA, and also with the STEM Transformation Institute, Florida International University, Miami, FL 33199 USA. Digital Object Identifier 10.1109/TE.2019.2913356 Index Terms—Belongingness, design, engineering identity, electrical engineering, identity, mixed methods research. I. I NTRODUCTION NGINEERING education must prepare students to address complex socio-technical issues, due to technological advancements and an increasingly global economy [1]. ABET requires programs to incorporate experiences that enable students to design within reasonable constraints as a primary competency for engineering [2]. Students often achieve this competency in their first-year and/or senior capstone design experience. Studies have suggested that these design experiences improve student retention and engagement [3], [4]. However, these bookended experiences may not be sufficient for students to gain a complete understanding of the broader impacts of engineering work [5]. In addition to not understanding the broader implications of their work, students can experience frustration with senior design experiences. In part, this frustration may be due to a disconnect between the complex nature of their capstone projects and their previous technical content coursework, where they may have been primarily concerned with identifying the “right” answer [6]. This disconnect can be problematic, considering that design experiences have the power to shape how students view themselves in relation to engineering. Some design experiences have been shown to increase students’ identification with engineering [7], [8], while others have caused disidentification [9]. Students also believe the ability to design is a crucial characteristic of an engineer [10]. In addition to identity, team-based design experiences can influence students’ belongingness in engineering [8], but teambased design experiences where students feel marginalized by their peers may send messages to those students that they do not belong [11], [12]. The current study focuses on understanding how early career undergraduate electrical and computer (ECE) engineering students describe what it means to be an engineer and belong in engineering. Prior studies have shown that students who leave engineering are more likely to cite issues of fit and lack of engineering identity, rather than ability or self-efficacy [13], [14]. As design experiences become more E c 2019 IEEE. Personal use is permitted, but republication/redistribution requires IEEE permission. 0018-9359 See http://www.ieee.org/publications_standards/publications/rights/index.html for more information. 166 IEEE TRANSACTIONS ON EDUCATION, VOL. 62, NO. 3, AUGUST 2019 common in engineering curricula, it is imperative to better understand the student outcomes of these experiences. To do so, this analysis posed questions of “what works?” and “for whom does it work?” for a sample of early career ECE students (i.e., first-year students or first-semester second-year students) who experienced a design-based first-year engineering course. This paper explores students’ beliefs about engineering identity and belongingness, to inform strategies educators can employ in their design courses to create opportunities for both identity development and belongingness in engineering. the boundaries between engineering identity and belongingness are currently ill-defined, mixed methods research was used to develop a more comprehensive understanding from multiple perspectives. The study addressed the research questions: 1) How do design experiences influence early career electrical and computer engineering (ECE) students’ identification and belongingness in engineering? 2) How do these students describe what it means to identify as an engineer and belong in engineering? IV. M ETHODS II. R ELEVANT L ITERATURE Prior work in science, mathematics, and engineering education [15]–[17] operationalizes engineering identity through the constructs of 1) interest, 2) performance/competence beliefs, and 3) recognition beliefs [18], [19]. That is, students form engineering identities when they are interested in the subject/field, see themselves as competent and capable of performing engineering tasks, and feel recognized by themselves and others as an engineer. Design experiences can offer students an opportunity to develop a passion for engineering, gain competence in their engineering performances, and feel recognized by their peers and instructors. Belongingness in engineering education has been framed around inclusivity, from which powerful stories have emerged about students’ lack of belonging [20]–[22]. Work on belongingness in engineering has pulled from a diffuse literature space, leveraging identity [23], [24], motivation [25], [26], and critical theories [27]. With such broad understandings of belongingness, the relationship between belongingness and engineering identity development is unclear. Thus, it is imperative to better understand the nature of engineering identity and belongingness, as experienced by engineering students, to understand how these beliefs can be supported in the context of engineering design experiences. In addition to theories related to engineering identity and belongingness, the theory of communities of practice has been instrumental in understanding processes that shape students’ beliefs [28]. Lave and Wenger articulated a process by which newcomers become recognized members of a community [29]. In applying this conceptualization to an engineering education context, the process of learning engineering content also involves learning about oneself and “who belongs” in engineering [30], [31]. Students become recognized members as they engage in legitimate peripheral participation, which sends them on a trajectory towards becoming core members [29]. In the context of communities of practice, design experiences offer students a mode of participation that students interpret as more authentic than lecture-based classroom pedagogy [32]. This study used a mixed sequential dominant status design [33] to understand how ECE undergraduate students describe engineering identity and belongingness. This study involved a correlational analysis of survey data from students at four U.S. institutions and a thematic analysis of interview data from five students at one of the four institutions. The sequential design involved collecting the quantitative data prior to qualitative data collection. The data were mixed in three ways: first, the interview participants were selected from participants in the quantitative dataset; second, the quantitative findings for each interview participant informed the questions asked in each interview, primarily to avoid overly lengthy interviews; finally, mixing occurred at the level of interpretation, with the dominant status on the qualitative data strand because of its power to explore nuances within students’ discussion of design experiences, engineering identity, and belongingness. The quantitative strand supplemented this exploration by quantifying the extent to which students believed belongingness and engineering identity to be related concepts. This design facilitated multiple perspectives to develop a rich and meaningful description of engineering identity and belongingness in the context of engineering design. In the quantitative strand, responses were analyzed from first-year engineering students who participated in a large multi-institution survey. The survey investigated students’ beliefs about engineering, physics, and math identities; belongingness; personality traits; motivation; and other relevant factors to understand how different student attitudes can influence experiences in engineering [34]. Major findings from this survey, including the creation of attitudinal profiles, have previously been reported [35]–[37]. In this study, the correlation between two constructs of interest (identity and belongingness) were used to understand the extent to which perceptions of engineering identity and belongingness overlap for first-year engineering students. Next, interview data from five early career ECE students who had participated in the survey were analyzed to identify emergent themes related to identity and belongingness in engineering. A. Survey Data Collection and Analysis III. R ESEARCH Q UESTIONS This study examined how design experiences might shape students’ connection to engineering through developing an engineering identity and/or through belongingness. Because Responses from survey measures with validity evidence [34] were analyzed to examine how first-year engineering students interested in ECE reported their beliefs about their engineering identity and belongingness. The ROHDE et al.: DESIGN EXPERIENCES, ENGINEERING IDENTITY, AND BELONGINGNESS data were collected in the Fall of 2015 at four public institutions in different regions (Midwest, South, Southeast, and West) of the United States. Students were asked to complete a survey in their first two weeks of class, consisting of measures of attitudinal constructs (belongingness in engineering; engineering, physics, and math identities; “Big 5” personality traits; motivation; and career interest, career goals, and choice of engineering major) and demographic information. Engineering identity and belongingness items were measured on a seven-point anchored numeric scale, where 0 = “Strongly disagree” and 6 = “Strongly agree.” Although the engineering identity constructs of interest, performance/competence, and recognition beliefs were included in the survey [19], a single item measuring overall engineering identity (I see myself as an engineer) was used in this analysis to develop a more concise understanding of the extent of overlap between engineering identity and belongingness. Engineering belongingness was measured through six items (I feel comfortable in engineering, I feel I belong in engineering, I enjoy being in engineering, I feel comfortable in my engineering class, I feel supported in my engineering class, and I feel that I am part of my engineering class) to which students rated their agreement. Choice of engineering major was measured by asking students to rate on a seven-point scale their interest in sixteen different engineering majors offered at the four institutions. Of the student participants (n = 2, 916), 579 indicated being highly interested in electrical engineering, computer engineering, and information technology, above all other engineering disciplines. In this study, six items measuring belongingness in engineering were compared against a measure of overall engineering identity. A correlation analysis was conducted to evaluate the strength of the relationship between students’ selfreported measures of belongingness in engineering and seeing themselves as an engineer. B. Participant Interviews and Thematic Analysis The qualitative strand informed how students with design experiences in their first-year engineering program interpreted engineering identity and belongingness. For this study, data from students from a single institution with plans to major in——electrical engineering, computer engineering, or information technology were selected for analysis, to limit the extent that different environments might shape responses. The institution was a large, public Midwestern university with a design-based first-year engineering program. Due to the timing of the interviews, the participants were either second-semester first-year students or first-semester secondyear students. As early career undergraduate students either interested in, or majoring in, ECE, the first-year design-based curriculum was either concurrent or in the recent past. The students self-identified the pseudonyms and demographics shown in Table I. The five participants represent a purposeful subsample of participants from the larger quantitative sampling, selected so that a variety of attitudes, beliefs, and experiences within a specific context (ECE) could be examined and 167 TABLE I PARTICIPANT I NFORMATION connected to the quantitative findings. The distribution of students in Table I is not representative of electrical or computer engineering programs; rather, the sample represents students who responded to emails soliciting interview participation. Participants were recruited from survey responses to cultivate a group with a variety of attitudes, beliefs, and experiences. Other findings from this group of participants have been previously reported [38]. As with most qualitative research, the goal of this line of inquiry was to develop a rich understanding of a topic from individuals’ subjective realities [39] and to interpret meaning across participants’ perspectives [40]. This approach does not search for an absolute “truth,” but rather focuses on how students interpret their experiences within engineering. The goal of this qualitative research is not to generalize findings to all students. Instead, this analysis offers a view through the lens of students who have recently experienced a design-based first-year engineering course. Through the stories of five participants, this study presents the complicated and nuanced ways that engineering identity and belongingness intersect in design experiences. A semi-structured protocol guided interviews to focus on students’ pathways to engineering, their previous engineering experiences, and their engineering identity and belongingness. Each interview lasted approximately 40 minutes, was conducted by two of the coauthors, and was audio recorded and transcribed verbatim. Responses from the engineering identity and belongingness sections were studied using thematic analysis, which focuses on uncovering common responses or experiences among participants [41]. Themes emerged inductively, and were confirmed deductively, to examine what students believed to be important to their engineering identity and belongingness in engineering. The inductive analysis involved multiple instances of reading and listening to the data to create in vivo codes (i.e., words or phrases taken directly from the interview transcript) [42]. The inductive codes were then reduced to emergent themes, which united multiple codes across participants. The deductive analytic process involved reapplying the inductively developed themes to the data to check for alignment and comprehensiveness. Multiple researchers were involved in this process [43], which facilitated multiple analytic perspectives and alternative explanations. The development and confirmation of themes occurred 168 IEEE TRANSACTIONS ON EDUCATION, VOL. 62, NO. 3, AUGUST 2019 TABLE II P EARSON C ORRELATION C OEFFICIENTS FOR B ELONGINGNESS VARIABLES AND THE E NGINEERING I DENTITY S INGLE I NDICATOR I See Myself as an Engineer FOR S TUDENTS H IGHLY I NTERESTED IN E LECTRICAL E NGINEERING , C OMPUTER E NGINEERING , AND I NFORMATION T ECHNOLOGY (n = 579) items to one another, the values ranged from 0.53 to 0.78. All correlation values were statistically significant at the p < .001 level. Thus the belongingness items have a moderate to strong correlation to each other. When examining the strength of association between the single indicator measuring engineering identity and the six belongingness items, the correlation values ranged from 0.27 to 0.46. Although all values were statistically significant at the p < .001 level, the analysis reveals that the engineering identity and belongingness items have correlation coefficient values that are weak to very weak. Prior work has found belongingness in engineering to be a critical path towards identifying as an engineer [10]. Given the results of the correlation analysis, in which engineering identity had weak to very weak correlation with belongingness, the qualitative investigation was necessary to explore nuances of how students conceptualized seeing themselves as engineers versus belonging in engineering. B. Design Experiences during group meetings where researchers discussed and refined their findings until agreement was reached. V. R ESULTS The mixed methods study revealed new knowledge relating to 1) the quantitative relationship between engineering identity and belongingness for ECE students and 2) students’ qualitatively expressed attitudes and beliefs about engineering identity and belongingness. A correlational analysis revealed that engineering belongingness items, while highly related to one another, were not strongly correlated to engineering identity. The qualitative analytic process also revealed that although students discussed engineering identity and belongingness in similar terms, students’ discussions of belongingness provided additional insights. Students believed design experiences strongly influenced both their engineering identity and belongingness. Students also responded to both engineering identity and belongingness interview questions in terms of performance, competence, and interest. However, students’ responses about belongingness included more pronounced discussions of reflection and empathy for their peers, indicating belongingness may serve as a pathway to increase inclusion in engineering. A. Correlation Analysis Table II shows the Pearson correlation coefficients for student beliefs about belongingness in engineering and the single measure of an engineering identity (i.e., I see myself as an engineer). The six items used to measure belongingness in engineering indicate moderate to strong, positive linear relationships among each other. Pearson correlation coefficient values of 0.7-1.0 are considered strong, 0.5-0.7 are considered moderate, 0.3-0.5 are considered weak, and less than 0.3 is considered very weak [44]. When correlating belongingness Students described the importance of design experiences in engineering as the experiences related to both engineering identity and belongingness. Students identified these design experiences as representative of authentic engineering tasks, where participation meant engaging in what engineers “really do.” Shey discussed that design projects make him feel like an engineer because it feels more like the “real world.” However, the interpretation of design experiences manifested differently in engineering identity and belongingness responses. Participation in design experiences prior to college was a key source of recognition and identity development for Aaron, Mr. Rhee, and Shey. Their design experiences in student clubs, classes, and at home contributed to their engineering identity as they were recognized as people who could do engineering. “...with friends and stuff we were doing, those sessions we were just building various things. I was recognized by them for just having the most, generally the most powerful and/or well, just most something. Usually powerful or most efficient.” (Aaron) “When I graduated from high school and I felt I had achieved something. I had my senior design project in high school and I got an A on that, so I felt recognized as someone who did something.” (Mr. Rhee) “I guess, the things that I do for my past times... one summer, I was working... on a sprinkler. [...] I thought, why not give it, like, a modern reboot, sort of. . . I took a raspberry pi, like, a small minicomputer kind of thing ..And made it smartphone app controllable, sort of.” (Shey) Aaron felt recognized by his peers in a high school club for having designs that were usually the most powerful or the most efficient. In direct response asking about any experiences of recognition in engineering, Mr. Rhee discussed earning an “A” in his high school design engineering course. Shey responded to the same question about being recognized as an engineer by ROHDE et al.: DESIGN EXPERIENCES, ENGINEERING IDENTITY, AND BELONGINGNESS talking about his experience taking the initiative to modernize his family’s sprinkler system. Participation in design projects opened avenues for recognition for Aaron, Mr. Rhee, and Shey, allowing them to see themselves as engineers. For Aaron, Mr. Rhee, and Shey, participation in design experiences led to an increased sense of recognition and engineering identity, while a lack of design experience led to decreased perceptions of belongingness for Anika and Matt. Anika and Matt were less confident in their belongingness because of their lack of experiences in engineering. Anika expressed, “I don’t know if I belong in engineering right now, I guess. It’s just my sophomore year, so it’s my first time being exposed to actual engineering.” When asked about her previous engineering experiences, she replied that her only experiences have “just mostly been math-y stuff, not engineering related. I didn’t even play with Legos or anything...I didn’t do a lot of engineering or computer or electrical engineering related stuff before this university.” Here, she distinguished between experiences focusing on math and engineering experiences such as playing with Legos that incorporated an element of design. Matt, when asked to consider how people with different backgrounds from his own might have different experiences in engineering, positioned himself as having less experience because he did not have engineering classes in high school. Matt said, “I know a lot of people who had engineering classes in high school and had all of those experiences that I didn’t have at all. In fact, out of my friend group, I feel like I didn’t do nearly as much as they did in high school as far as engineering goes. I’m kind of a newbie.” Both Anika and Matt acknowledged that they had limited engineering experiences before college, and Matt called himself a “newbie,” setting himself apart from his peers who took engineering classes in high school. While Anika and Matt noted that they had been recognized as engineers since coming to college through clubs or classrooms, their few and only recent experiences made them more uncertain about their belongingness compared to Aaron, Mr. Rhee, and Shey. C. Grades and Interest In addition to design experiences, students also frequently discussed the importance of course performance and interest when answering questions about engineering identity and belongingness. Grades and interest were often discussed simultaneously, and found across both engineering identity and belongingness questions. Shey, when asked about any experiences being recognized as an engineer, replied that his grades in his STEM classes were forms of recognition from his teachers. Mr. Rhee, on the other hand, felt excluded from engineering when his grades were low, which caused him to be overlooked for engineering internships. He said, “I felt excluded because my grades aren’t exactly the best, and because of that, no one wanted to put me into the internships.” When discussing his engineering identity, Matt identified interest as important, “I’m excited for these things. Makes me feel like I’m an engineer.” Likewise, when discussing her belongingness among her engineering peers, Anika touched on both grades and interest saying, “If you’re succeeding and 169 doing well, and you really like your major, and then all the people, you connect with them in that aspect, then you belong there.” This overlap of engineering identity and belongingness responses, in the context of performance and interest, indicates that in some cases students do not distinguish between what it means to be an engineer and what it means to belong in engineering. Developing an identity as an engineer contributes to their feelings of belongingness within engineering. D. Affect, Comparisons, and Reflections While students displayed some similarities with respect to how they discussed identity and belongingness, their discussions of belongingness prompted greater self-reflection and empathy for their peers than their discussions of their potential identity as an engineer. The identity questions asked in the interviews (“Do you see yourself as an engineer?” and “Have you been recognized as an engineer?”) elicited participant responses related to experiences, performance, and interest in engineering. The belongingness interview questions addressed fit and similarity of the participants and their other peers in engineering. At times, these belongingness questions led to student responses that were similar to engineering identity responses (i.e., about experiences as sources of recognition, performances, and interest in engineering). At other times when discussing belongingness, however, students included reflective, emotional, and empathetic responses that were absent when talking about engineering identity. Although students were explicitly prompted to consider their belongingness and that of their peers, the emotional statements and concern for others were present across all belongingness responses, not just those specific prompts. These differences underscore the extent to which students perceived belongingness and engineering identity as distinct, albeit related, constructs. Four of the five interview participants mentioned affective elements in their belongingness responses. For example, Mr. Rhee said, “...Sometimes I overthink things, not realizing the solution is so easy and obvious. . . if I can overcome that then I’ll feel more at home.” Mr. Rhee expressed a desire to feel more “at home,” or comfortable, in engineering. Two other students described how relationships with their peers or experiences in engineering made them question whether they belonged: “There’s this, she’s an upperclassman in electrical engineering, and she’s, I don’t know, she really, really loves it. She’s the one who’s super passionate about it. On her snap stories, it’s always like, oh my gosh, love my major. So far, I haven’t felt that yet, so it’s like, wow, I want to feel that way too”. (Anika) “There’s this one thing that we do in [first-year engineering design class], also. It’s coming up with a whole bunch of ideas for solving a particular problem. Like, just dumping down as many ideas as you can think of. . . That would be a big blow to my confidence if I was in their place. Like, if I couldn’t come up with those kinds of ideas.” (Shey) 170 IEEE TRANSACTIONS ON EDUCATION, VOL. 62, NO. 3, AUGUST 2019 Finally, in explaining why he felt that belongingness in engineering was important, Aaron shared that “you start to get these feelings of just emptiness and darkness even if you enjoy what you’re doing, it just doesn’t feel right if you are alone.” For Aaron, being interested or enjoying engineering could not mitigate a lack of belongingness. Four of the participants brought in reflective, affective statements to their belongingness responses that were not present when discussing engineering identity. Mr. Rhee believed that if he were able to stop overthinking things, then he would feel more “at home” and comfortable in engineering. Anika expressed an intense desire to be “super passionate” about her major. Aaron believed that belongingness is crucial for success in engineering because feelings of aloneness cannot make up for interest and enjoyment. Finally, Shey empathized with students who might not be able to come up with many ideas during an ideation phase in a design-based engineering class. Students used the topic of belongingness in engineering to reflect on their current experiences in their major, connect emotionally with engineering, and empathize with students who might not have the same sense of belongingness that the participants felt. VI. D ISCUSSION This research was motivated by a need to understand how design experiences impact engineering identity and belongingness, while being sensitive to how students might interpret these concepts differentially. The focus of both the quantitative and qualitative strands were the responses of early career (firstand second-year) undergraduate students highly interested in ECE. Focusing on ECE students provides clarity on the influence of design experiences on students’ identity development and belongingness within a specific engineering disciplinary context, and highlights how design experiences can support students’ development as engineers. A. Influence of Design Experiences on Identity and Belongingness To answer the first research question, this analysis qualitatively examined how five students at one institution in ECE discussed design when answering questions about engineering identity and belongingness. Although these students experienced the same design-based first-year engineering course, many described design experiences from high school or their home life as important, and more authentic. They saw design experiences as more “real world” than lecture-based coursework. Students saw themselves as engineers through their participation in design, either in class, at home, or in high school. However, some students expressed a lack of belongingness in engineering because they did not have extensive design experiences before coming to college. The design program at this institution was developed to explicitly support design thinking and students’ inclusivity towards classmates who may be different from themselves [45]. However, students gave equal weight to other design experiences outside their first-year engineering course, such as high school or at-home projects. This result suggests that engineering educators can support the development of an engineering identity and sense of belongingness in their students by valuing both the engineering and non-engineering experiences that students bring to the classroom. Although a tension remains between valuing previous design experiences and acknowledging that these experiences are not required to succeed in engineering, this tension may be ameliorated by recognizing the utility of non-engineering experiences. Further, Hazari and Cass [46], in a study in a high school physics context. noted that recognition is multifaceted, with multiple avenues for students to feel recognized and welcome. In this way, instructors can foster all students’ connections with engineering through multiple avenues, including creating a class community, fostering student-centered learning, and offering direct affirmation [46]. Future work should attend to ways that educators can support students who enter engineering with limited previous design experience. B. Nuances Between Engineering Identity and Belongingness To answer the second research question, students’ responses to engineering identity and belongingness questions were examined, from a multi-institution survey and in interviews. For students highly interested in electrical and computer engineering, a general measure of engineering identity was only weakly correlated with six items measuring belongingness in engineering. This finding motivated a deeper exploration of how interview participants discussed these concepts. Students’ interview responses about engineering identity exhibited both similarities and differences to their responses about belongingness. Students felt like engineers and felt they belonged in engineering because they were performing well and were highly interested in engineering. Although performance, competence, and interest have been formally established in STEM role identity literature [16], [47], [48], they also play a significant role in students’ interpretations of their belongingness. Students’ interpretations of engineering identity and belongingness differed in that responses about belongingness exhibited greater reflection by the students and empathy for their peers. Students used emotive language, such as being “at home,” to describe belongingness in engineering. The responses about belongingness also exhibited greater selfreflection, in which participants compared themselves to their classmates. Although belongingness has previously been described in affective terms (i.e., being comfortable or feeling welcomed), the data revealed that students also brought in an element of comparing themselves to peers to gauge their own belongingness. The use of comparison and reflection in student responses may be a result of the composition of the responding participants, many of whom belonged to demographic categories over-represented in engineering [49]. Students may implicitly feel welcomed if they look and act like their peers. Alternatively, students’ portrayal of belongingness as beyond just feeling welcomed could be an artifact of students’ hesitancy to discuss ideas of inclusion unless explicitly prompted. Despite interviewers’ efforts to facilitate open dialog, students may have felt more comfortable focusing on their ROHDE et al.: DESIGN EXPERIENCES, ENGINEERING IDENTITY, AND BELONGINGNESS engineering interests and experiences, instead of being candid about times when they were made to feel like they did not belong. C. Connecting to Communities of Practice Theory Design experiences provide ways for a student to engage in legitimate peripheral participation and become a core member in an engineering community of practice [28]. Prior work has discussed identity development as movement into a community of practice, where individuals see themselves as members as they learn about the domain the community of practice addresses [29]. When considering how belongingness relates to engineering identity development, the results of this study suggest that belongingness can also be framed in reference to communities of practice. As a student develops an engineering identity, moving from a peripheral membership to a core one, they evaluate their belongingness by comparing their position to their peers. A student who enters with fewer design experiences, and who is thus a more peripheral member, may describe a lack of belongingness, perceiving that many of their peers are further ahead of them. This way of comparing engineering identity and belongingness has implications for engineering education researchers to further conceptualize the similarities and differences between these constructs. D. Limitations and Future Work Although the quantitative analysis used data from over five hundred students at four institutions across the U.S., the findings are primarily based on the responses of five students highly interested in ECE at one of the four institutions. While the qualitative data allowed the authors to perform an in-depth investigation, the transferability of the findings is limited until more research can be completed with other engineering majors and types of design experiences. Additionally, to better understand “what works and for whom does it work?,” additional explorations of the experiences of a more diverse group of students are necessary, especially with regards to socially constructed demographics and other identity characteristics. These identity characteristics may be more or less salient in different institutional and disciplinary context. Future work will conduct more nuanced cross comparisons of the dataset beyond ECE students at one institution to understand how engineering experiences shape students’ perceptions of themselves as engineers and their belongingness in engineering. VII. C ONCLUSION This study used mixed methods to explore how design experiences influenced students’ perceptions of their engineering identity and belongingness. Participation in design experiences caused students to see themselves as engineers, while a lack of participation led some students to feel like they might not belong in engineering. These slightly different interpretations of engineering identity and belongingness can be explained through the theory of communities of practice. Design experiences can offer students a way to participate in engineering in ways that feel “real,” allowing them to move closer to becoming core members of the community. However, as students’ 171 trajectories lead them into an engineering community of practice, students also compare their position and trajectory to their peers. This comparison informs their overall perception of engineering belongingness. Based on this work, the recommendation to educators is to strike a balance between recognizing design experiences both in and out of the classroom, and to value students who do not enter with prior design experience. Additionally, instructors can be aware of how their grading practices might affect students’ budding engineering identities and belongingness. This analysis also prompts engineering educator researchers to further study how students might discriminate between different affective beliefs about engineering, such as identity and belongingness. 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Lock, “Identity, critical agency, and engineering: An affective model for predicting engineering as a career choice,” J. Eng. Educ., vol. 105, no. 2, pp. 312–340, 2016. [48] D. Verdín, A. Godwin, and M. Ross, “STEM roles: How students’ ontological perspectives facilitate STEM identities,” J. Pre Coll. Eng. Educ. Res., vol. 8, no. 2, p. 4, 2018. [49] A. Godwin and G. Potvin, “Fostering female belongingness in engineering through the lens of critical engineering agency,” Int. J. Eng. Educ., vol. 31, no. 4, pp. 938–952, 2015. Jacqueline (Jacki) Rohde is currently pursing the doctoral degree in engineering education at Purdue University and is a 2017 NSF Graduate Research Fellow. Lisa Musselman is currently pursing the undergraduate degree in civil engineering at the University of Dayton. Brianna Benedict is a doctoral student in engineering education at Purdue University. Dina Verdín is currently pursuing the Ph.D. degree in engineering education with Purdue University and a 2016 NSF Graduate Research Fellow. Allison Godwin is an Assistant Professor of engineering education with Purdue University. Her research focuses on factors that influence diverse students to choose engineering and stay in engineering through their careers and how different experiences within the practice and culture of engineering foster or hinder belongingness and identity development. Adam Kirn is an Assistant Professor of engineering education with the University of Nevada, Reno. His work focuses on innovative approaches to diversity in engineering education. Lisa Benson is a Professor of engineering and science education with Clemson University. Her research focuses on the interactions between student motivation and their learning experiences. She is the Editor of the Journal of Engineering Education. Geoff Potvin is an Associate Professor with the Department of Physics and the STEM Transformation Institute, Florida International University. His research focuses on understanding student identities in physics and engineering as well as broadening participation in these fields.