College of Education and Human Development Faculty Research
Permanent URI for this collectionhttps://hdl.handle.net/20.500.12588/195
Browse
Browsing College of Education and Human Development Faculty Research by Issue Date
Now showing 1 - 20 of 65
- Results Per Page
- Sort Options
Item Development And Implementation Of Challenge Based Instruction In Statics And Dynamics(American Society for Engineering Education, 2010-06-20) Freeman, Robert; Vasquez, Horacio; Knecht, Martin; Martin, Taylor; Fuentes, Arturo; Walker, Joan; Martinez Ortiz, AraceliThis paper discusses challenge-based instructional (CBI) materials developed for courses in Statics and Dynamics. This effort is a component of a funded College Cost Reduction and Access Act (CCRAA) grant from the Department of Education, and focuses on student retention and development of adaptive expertise. Studies have shown that minority science, technology, engineering, and math (STEM) students leave STEM undergraduate fields in part due to lack of real world connections to their classroom learning experiences. Furthermore, in STEM fields the conventional approach is to teach for efficiency first and for innovation only in the latter years of the curriculum. This focus on efficiency first can actually stifle attempts at innovation in later courses. Our response to these issues is to change the way we teach. CBI, a form of inquiry based learning, can be simply thought of as teaching backwards. In this approach, a challenge is presented first, and the supporting theory (required to solve the challenge) second. Our implementation of CBI is built around the How People Learn (HPL) framework for effective learning environments and is realized and anchored by the STAR Legacy Cycle, as developed and fostered by the VaNTH NSF ERC for Bioengineering Educational Technologies. The developed materials are a result of collaboration between faculty members at the University of Texas-Pan American (UTPA) and South Texas College (STC), a two year Hispanic Serving Institution (HSI).Item Fifth Grade Students’ Understanding of Ratio and Proportion in an Engineering Robotics Program(American Society for Engineering Education, 2011-06-26) Martinez Ortiz, AraceliThe research described in this study explores the impact of utilizing a LEGO-robotics integrated engineering and mathematics program to support fifth grade students’ learning of ratios and proportion in an extracurricular program. One of the research questions guiding this research study was “how do students’ test results compare for students learning ratio and proportion concepts within the LEGO‐robotics integrated engineering and mathematics program versus when using a non-engineering textbook‐based mathematics program?” A mixed method repeated measures experiment with a control group was conducted. The subjects were 30 fifth grade students from a large urban school district who participated in one of two intervention programs, a LEGO‐robotics integrated engineering and mathematics program (experimental) versus a non-engineering textbook-based mathematics program (control). The understanding of ratio and proportion through numerical computation was measured using the Intra‐Mathematical Proportional Reasoning Test (Intra‐Prop). The understanding of ratio and proportion in general‐context mathematical word problems was measured using the Extra‐Mathematical Proportional Reasoning Test in a General Context (Extra-Prop) and the understanding of ratio and proportion in a LEGO engineering context was measured using a mathematical tool called Extra-Mathematical Proportional Reasoning Test in an Engineering Context (Engin-Prop). Students’ understanding of select basic engineering and mathematics definitions was measured using the Background and Definitions Test (Definitions Test). Data collected included classroom video, student interviews and written mathematical assessments of ratio and proportion problems in the four forms defined above, using repeated measures across three time periods-- prior to the beginning of the intervention programs, after the conclusion of the intervention program and ten weeks after the conclusion of the intervention program. The results of this study indicated that all students were able to make significant progress in learning new concepts of ratio and proportion as a result of participating in the intervention program learning experiences. Experimental students’ performance on the Intra-Prop was not significantly higher than that of the control students’ performance. However, experimental students’ performance on the Extra-Prop, Engin-Prop, and Definitions tests was significantly higher than that of the control students, indicating that students that learn about ratio and proportion in an engineering related context improve in their understanding significantly and retain their learning for a longer period of time when they encounter these situations in an extra-mathematical context versus in an intra-mathematical context. In addition, and of special note to practitioners, is the fact that students in the experimental group were able to learn at least as much and as well (if not more) the mathematics content of ratio and proportion as compared to the control group of students, and in addition, within the same amount of time, control group students learned and retained engineering and related ratio and proportion mathematics concepts.Item The Adelante Oral History Project: A Site of Decolonial Potential in Transforming School Curriculum(UCLA Journals, 2014) Mendoza, SylviaThis paper analyzes the decolonial potential of an oral history project based out of a predominantly Latina/o and low-income elementary school in Salt Lake City, Utah. Considering the history of colonizing school curriculums, practices, and institutions that marginalize students of color, this paper applies a lens of decoloniality (Anzaldúa, 1999; Fanon, 2008; Dei, Mazzuca, Melsaac, & Zine, 1997;Villenas, 2010) to understand how alternative educational projects can disrupt colonizing school curriculums to improve and enhance the educational experience of Latina/o elementary students.Item Implementing PBL in a Concrete Construction Course(American Society for Engineering Education, 2014-06-18) Hu, Jiong; Martinez Ortiz, Araceli; Sriraman, VedaramanThis paper presents an action-research case study detailing the evolutionary changes in the implementation of the problem-based learning (PBL) method in an undergraduate concrete construction course. The case study incorporates the perspective of the course instructor as action-researcher and the quantitative and qualitative student impact data. PBL was first implemented in this course in 2011 as a student centered active learning pedagogy. The first implementation adopted a minimalist approach owing to the issues typically associated with PBL adoption such as increased instructor effort and student resistance to a new learning paradigm. Through 2012 and 2013, the action researcher continued to adopt and increase the scope of PBL application. In 2013, the course moved from a summer offering to a spring offering. This change proved to be very positive for both instructor and students alike. Most significantly, the change in schedule permitted a longer time span in which the PBL activities could be more effectively implemented compared to the short, fast paced summer offering. The evolution in the adaptation of PBL pedagogy and key components for success in the implementation of PBL in the engineering and engineering technology classroom will be presented. In addition, a discussion of the assessment methods that also underwent an evolution in scope and detail will be presented. The paper concludes with recommendations for further research.Item A Comprehensive Model for Motivating and Preparing Under-represented Students, Educators and Parents in Science, Engineering, and Technology(American Society for Engineering Education, 2014-06-18) Martinez Ortiz, AraceliA comprehensive informal learning STEM outreach program for kindergarten through grade 4 (K-4) students is described along with the program’s theory of change and findings based on the participation of more than 200 urban minority students and their parents over a four-year period. This NSF-funded informal learning program was grounded in parental engagement theory of planned behavior and integrated both active-learning pedagogies and in-situ professional development for teachers. A unique age-appropriate science, engineering and technology integrated curriculum was delivered as a series of Saturday workshops set in a community science museum. Each year, cohorts of K‐3 African American and Hispanic students and their parents participated in eight 3-hour workshops comprised of student/parent sessions of hands-on science and engineering activities as well as separate parent awareness and development sessions in STEM education and technology skill development. The aim of this program has been to increase the participation of underrepresented groups in the science, technology, engineering, and mathematics (STEM) fields by attending to students early in the educational process. To accomplish this, the program has been guided by the following goals: to increase the knowledge, skills, and interest of K–3 students from underrepresented population groups in STEM fields; to increase parents’ knowledge and skills in science and engineering and their capacity to support their children in pursuing education and careers in these fields; and to increase the effectiveness of teachers in engaging students and parents in the Saturday science-related learning activities. Mixed methods research methodology has been used to measure the program’s contribution to the advancement of the program goals. Learning, motivational, and efficacy outcomes have been measured with pre and post student, teacher and parent survey instruments. This program has incorporated major findings of more than 10-years of research that suggests that improving children’s academic outcomes are much more effective when the family is actively engaged. This program has offered opportunities for parents to work along side their children; provided strategies promoting positive parental/child engagement; and provided ongoing training and professional development for project teachers. Young minority children have been exposed to African American, Latino, and women scientists and engineers through personal contact at special events, and via a featured program website section. Preliminary evaluation findings based on pre and post surveys, interviews, and observational data will be presented that indicate this program is helping parents and students persist in the program for multiple years and is motivating positive changes in student content understanding and career motivation.Item Meta-analysis of Single-Case Research on Teaching Functional Living Skills to Individuals with ASD(Springer, 2015-01-14) Ninci, Jennifer; Neely, Leslie; Hong, Ee Rea; Boles, Margot B.; Gilliland, Whitney D.; Ganz, Jennifer B.; Davis, John L.; Vannest, Kimberly J.A meta-analysis of 52 studies teaching functional living skills to individuals with autism spectrum disorder was conducted. Using the Tau effect size with the Dunn and the Kruskal–Wallis post-hoc analyses, the following categories were analyzed: age, diagnosis, intervention type, dependent variable, setting, and implementer. Analyses for age yielded statistically significant findings supporting greatest outcomes for elementary-aged individuals compared to secondary-aged individuals as well as adolescents and adults in comparison with preschool- and secondary-aged individuals. Moderate to strong effect sizes were noted across categories for diagnosis, intervention, and dependent variable. Outcomes indicated strong effects across categories for setting and implementer. Convergent validity of Tau effect sizes with visually analyzed ratings of evidence was evaluated, which largely resulted in correspondence.Item Exploring Faculty Insights Into Why Undergraduate College Students Leave STEM Fields of Study - A Three-Part Organizational Self-Study(The Clute Institute, 2015-06-01) Martinez Ortiz, Araceli; Sriraman, VedaramanAn institutional self-study at a Hispanic Serving Institution (HSI) explored factors thought to impact students’ decisions to persist in science, technology, engineering and mathematics (STEM) fields of study. This self-study is presented as a model first step for Institutions of Higher Education interested in launching efforts to improve STEM education and STEM student success and persistence. A methodology combining qualitative and quantitative analysis approaches was used to examine different aspects of the overarching research question, “Why do undergraduate students leave college STEM fields of study?” A quantitative review of institutional data was used to identify four particular gaps in student persistence and success in STEM fields of study at Texas State University. An online survey and a focus group guide were developed based on existing but more broadly focused instruments and used to collect faculty insights regarding faculty and student experiences and possible reasons for student attrition in STEM. A review of retention theories was undertaken to better inform the process of generating remedies to the STEM persistence issue. Data were collected and analyzed separately for each component to produce two sets of findings. Findings indicated that there were retention issues in regard to STEM majors in general and underrepresented student groups in particular. Underrepresented students do not pursue STEM degrees percentage wise in comparison to other degrees. The self-study and retention theories suggest the following remedial measures: supporting faculty to transform their teaching, providing supplemental instruction in math and science and including discipline specific introductory courses and early internship experiences.Item The Roots of Science, Mathematics and Engineering Self-confidence in College Students: Voices of Successful Undergraduate Women(American Society for Engineering Education, 2015-06-14) Torres, Anthony; Talley, Kimberly Grau; Martinez Ortiz, AraceliWith the percentage of women in STEM majors at _____ University, a large Hispanic Serving Institution, significantly lower than the percentage of women attending the university in general, the authors sought to understand this gap by studying the perspectives of undergraduate women who have successfully persisted in a STEM field of study at the same university. Specifically, the goal of this study was to gain a deeper understanding of what experiences women credited for influencing their self-efficacy, the development of their career interest goals and their academic course outcomes as related to studying science, technology, engineering and mathematics (STEM). This study was also designed to identify experiences that appear to contribute to women’s identity development and self-confidence. Data was collected and analyzed to identify if similar patterns exist between subjects and if so, which are the greater influencers in their decision to select a STEM major and to persist beyond the critical first two years of undergraduate studies. The literature of socialization and identity development as related to women as STEM learners in diverse communities is reviewed. This study begins to create an understanding of how women think about their multiple social identities (field of study, gender, culture, etc.). Focus group strategies for obtaining in-depth feedback regarding young women’s attitudes, perceptions, motivations, and behaviors is discussed. Observations and recommendations regarding the 2015 ASEE Annual Conference & Exposition / Women in Engineering Division research methodologies for study design and data analysis are presented with particular attention to the rationale for cultural responsive practices in qualitative research. A mixed methods research approach including the use of surveys and focus groups was used to collect student perceptions from junior and senior status students in STEM fields of study. Preliminary results indicate that students identify early personal experiences as building their self-confidence and contributing to their identity development. Drawing on self-perception theory, women appear to develop a more robust sense of persistence and feel that they fit into STEM- even when faced with sexism from other students.Item Engaging Students in Sustainability Education and Awareness of Green Engineering Design and Careers through a Pre-Engineering Program(American Society for Engineering Education, 2015-06-17) Martinez Ortiz, Araceli; Asiabanpour, Bahram; Aslan, Semih; Jimenez, Jesus Alejandro; Kim, Yoo-Jae; Salamy, HassanA framework for an active learning summer program for middle school students is presented along with survey instruments and pre and post program data regarding student attitudes and awareness of sustainable design issues and career motivation in the field. This summer program was designed to attract students, especially from underrepresented groups, into early motivating experiences in the engineering fields and to increase their awareness of concepts and careers in renewable energy, and green engineering design principles and technologies. Twenty-four students from a low social economic school district were provided the opportunity to experience many state of the art engineering technologies at the university’s school of engineering and to learn from a diverse group of knowledgeable mentoring faculty. In the week-long program, students were involved in hands-on engineering and renewable energy activities appropriate to their age and knowledge. Topics covered included: the engineering design process, CAD solid modeling, 3D Printing and water jet cutting, hands-on assembly, renewable energy resources for homes, sustainable site selection, and water efficiency principles. Using project-based learning, student teams participated as designers of their own green home models by integrating their learning of renewable energy use, conservation practices, and appropriate design and material selection. Pre and post surveys revealed increases in student awareness of general engineering and renewable energy concepts as well as increased interest in pursuing engineering careers.Item Signaling Meaning through Punctuation in Writing: Children Transitioning from Oral to Written Argumentation(Office of the Vice President for Research, 2016-04-21) Abdul-Baki, Lial; Ochoa, Melba; Torres-Cruz, Loren; Morales, Joaquinita; Flores, Claire; Franco, Itzel; Guerrero, Samantha; Horowitz, RosalindResearchers interested in the development of writing have looked to speech as central to writing development. However, there are differing opinions about how speech relates to or enters into writing. Bloomfield (1933) characterized writing as speech 'writ' down while other linguists have taken a more cautious position noting that speech and writing are quite different forms of communication (Chafe & Danielewicz, 1978) and meaning systems (Halliday, 1987). Biber (1986), however, found with adults, there was no single, absolute difference; rather there are a number of different dimensions of variation, with particular types of speech and writing similar or different, depending upon the dimension. The present study examined how children translate speaking into writing during expressions of persuasion. This is a complex activity because an audience is not present when writing, unlike talking. Further, written language is a symbolic expression which incompletely represents sound, gestures, body language—rather often signals meaning through punctuation. We studied oral and written argumentation, recognized by researchers as a complex form of syntactic construction with cause-effect structures. Seven case subjects were three to thirteen years of age, at different stages of language development. We were specifically interested in a) the subject's oral expression, use of prosodic features of oral language—pauses, pitch, intonation, and stress words—and how they were translated into writing through use of punctuation—commas, signs of exclamation, period use—as part of argumentation (Cordiero, 1988; Horowitz, 2007). Undergraduates preparing to be teachers, enrolled in a child/adolescent based writing development course, asked a subject to persuade mom or dad to take them to Disney World, to participate in a summer camp, to buy new clothes, favorite video, or water slide. The speech was audiotaped and/or video-taped, followed by the writing, with the oral and written transcribed. Using a scoring system, we recorded in the oral modality a) use of prosodic features, b) use of vocalizations, such as whining, begs, c) paralinguistic features, such as head tilts, body language, facial expressions, puppy-like eyes, and in the written modality a) use of punctuation, b) sentence structures, c) sentence length, d) genres of writing. Findings: a) There was considerable variation in persuasion in speaking and writing, with older students more able to create complex cause effect, b) Individual differences were found in personality expression in speaking, with limited punctuation, most not accurate. d) With age, children's writings become more elaborated, adapted to target audience. Teachers and parents can capitalize on this information by having children speak their ideas before they write, incorporate spoken strategies, where appropriate, into writing, develop use of punctuation signals for the reader.Item Measuring the Impact of Unique Entry-Level Instructional Course Modules Designed to Inspire Computer Science Interest(American Society for Engineering Education, 2016-06-26) Martinez Ortiz, Araceli; Guirguis, MinaRecent research regarding university student perceptions of “Computer Science” as a field of study and their motivation to pursue such studies as a career opportunity reveal student misconceptions and lack of motivation. Many students report that they regard the study of computer science as narrowly equivalent to “programming”. Moreover, many are not consistently provided the opportunity to realize the true impact of the field within their entry-level courses since these early courses tend to focus on programming and syntax skill development. It is not until they are in their upper-level courses that they gain a broader understanding and by then, many of them have already left the field. It is hypothesized that this lack of clarity of the field at an early point in students’ academic career, coupled with the perception that the curriculum is largely irrelevant to their lives, has impacted the retention rates of computer science majors in the first two years of their academic study programs. This paper will report on a preliminary stage of a comprehensive project effort that aims to improve retention rates for computer science students in their entry-level courses through the development of course modules intended for inclusion in their entry-level curriculum. The theoretical basis for these modules will be reviewed and the design framework for the development of these models is discussed. The aim of these models is to highlight the difference between Computer Science and Programming, to show the relevance of Computer Science in recent advances in various fields, and to inspire students to appreciate Computer Science and the role of algorithms in our daily lives. The modules will cover various topics about the role of CS in cyber warfare, understanding biology, electronic voting, etc. In subsequent work, these modules will be launched as part of a mixed methods study to determine their effectiveness as compared to a control group not learning through these models and the impact of those modules on the retention rates of Computer Science majors.Item Multi-Disciplinary Summer Orientation Sessions for First-Year Students in Engineering, Engineering Technology, Physics, and Computer Science(American Society for Engineering Education, 2016-06-26) Novoa, Clara; Martinez Ortiz, Araceli; Talley, Kimberly GrauThis work in progress is motivated by a self-study conducted at Texas State University. The study revealed that the average second year science, technology, engineering and math (STEM) student retention rate is 56% vs. 67% for all majors, and that 16% of STEM majors are female while 57% of all undergraduate students are female. Using these statistics, the authors identified the need to offer motivating experiences to freshman in STEM while creating a sense of community among other STEM students. This paper reports on the impact of two interventions designed by the authors and aligned with this need. The interventions are: (1) a one-day multi-disciplinary summer orientation (summer15) to give participants the opportunity to undertake projects that demonstrate the relevance of spatial and computational thinking skills and (2) a subsequent six-week spatial visualization skills training (fall 2015) for students in need to refine these skills. The interventions have spatial skills as a common topic and introduce participants to career applications through laboratory tours and talks. Swail et al.1 mentions that the three elements to address in order to best support students’ persistence and achievement are cognitive, social, and institutional factors. The interventions address all elements to some extent and are part of an NSF IUSE grant (2015-2018) to improve STEM retention. The summer 2015 orientation was attended by 17 freshmen level students in Physics, Engineering, Engineering Technology, and Computer Science. The orientation was in addition to “Bobcat Preview”, a separate mandatory one-week length freshman orientation that includes academic advising and educational and spirit sessions to acclimate students to the campus. The effectiveness of the orientation was assessed through exit surveys administered to participants. Current results are encouraging; 100% of the participants answered that the orientation created a space to learn about science and engineering, facilitated them to make friends and encouraged peer interaction. Eighty percent indicated that the orientation helped them to build confidence in their majors. Exit survey findings were positively linked to a former exit survey from an orientation given to a group of 18 talented and low-income students in 2013. The training on refining spatial visualization skills connects to the summer orientation by its goals. It offers freshman students in need to refine spatial skills a further way to increase motivation to STEM and create community among other students. It is also an effective approach to support students’ persistence and achievement. Bairaktarova et al.2 mention that spatial skills ability is gradually becoming a standard assessment of an individual’s likelihood to succeed as an engineer. Metz et al.3 report that well-developed spatial skills have been shown to lead to success in Engineering and Technology, Computer Science, Chemistry, Computer Aided Design and Mathematics. The effectiveness of the fall 2015 training was assessed through comparison between pre and post tests results and exit surveys administered to participants. All participants improved their pre-training scores and average improvement in students’ scores was 18.334%.Item Considering the Effectiveness of Comprehensive Assessment and the Impact of PBL Implementation in a Concrete Industry Project Management Course(American Society for Engineering Education, 2016-06-26) Torres, Anthony; Sriraman, Vedaraman; Martinez Ortiz, AraceliThe objectives of this study were two-fold: first, to assess the effectiveness of using Project Based Learning (PrBL) pedagogy and second, to determine the efficacy of a comprehensive set of assessment methods from the standpoint of assessing learning in a PrBL implementation. The project used in this study incorporates actual, in-the-field projects that represent real-life scenarios that the students will encounter once they graduate. Various direct assessment methods were implemented in this study. These assessment methods included a pre and post questionnaire of student beliefs and opinions, homework grades, in-class ‘clicker’ quiz grades, overall project grades, embedded test question grades, a video lecture project, and short answer case study questions on exams. The data sets collected with these assessment methods were compared to data taken from the past two offerings of the same course and with data from a similar course taught by the same professor in the same department. The analysis reshowed that the students favored both the actual concrete construction project and the milestone deliverable method. The particular assessment methods that provided the most feedback were the embedded test questions and the case study section of the exam. Since students had to work with an individual real-world case study on the exam, the individual student’s effort, understanding, and ability to solve technical problems from the milestone project were quantified through the exam. The overall grade assessment method revealed an average of 4.5 percentage point increase in grades from past offerings of the course and a similar course that does not include the PrBL pedagogy.Item Integrating an Introduction to Engineering Experience into an University Seminar Course(American Society for Engineering Education, 2016-06-26) Talley, Kimberly Grau; Martinez Ortiz, Araceli; Novoa, Clara; Sriraman, VedaramanRetention statistics show that the most drastic decline in retention rates for engineering and engineering technology majors at Texas State University occur after the first and second years. To address this issue, the LBJ Institute of STEM Education and Research at Texas State is employing a multi-faceted approach to implement proven strategies for increasing student retention as a part of an NSF IUSE (Improving Undergraduate STEM Education) grant, Texas State STEM Rising Stars. One of these strategies is to introduce a new first-year introduction to engineering/engineering technology course that was designed to support student retention. A new course could not simply be added to the existing curriculum of the university’s engineering and engineering technology degrees, however, as state law capped the hours required for an undergraduate degree. Instead, the researchers customized an introduction to the university freshman seminar course for engineering and engineering technology majors. This course design adapted elements from successful first-year introductory classes in Engineering and Engineering Technology at other universities. Besides fostering a learning community between Engineering and Engineering Technology students, the objectives of the new course include: (1) introduction of design and problem solving through project-based learning and (2) familiarization with the careers paths and practices of Engineering and Engineering Technology through tours and talks by industry representatives and faculty and (3) providing a common experience that introduces university resources to support the development of the students and prepares them for academic success. The pilot section of Introduction to Engineering in University Seminar was offered in Fall 2015. As these seminar courses are offered in the fall semesters, the researchers will be able to analyze changes in engineering design self-efficacy over the semester and conduct focus groups with students to refine the course content prior to an expanded second round of experimental sections that will be put in place for Fall 2016. This paper presents this work in progress, including preliminary results and lessons learned from this integration of Introduction to Engineering with University Seminar.Item Early Internships for Engineering Technology Student Retention: A Pilot Study(American Society for Engineering Education, 2016-06-26) Sriraman, Vedaraman; Spencer, Bobbi J.; Talley, Kimberly Grau; Martinez Ortiz, AraceliResearch in engineering technology major retention suggests that early internships present an outstanding opportunity for freshman and sophomore students to engage, socialize and learn in communities of practice and to “discover” the link between theory and practice early in their academic tenure, leading to a consequent improvement in retention rates. At xxxx State University, the traditional senior level capstone internship program was reengineered and converted into a sophomore level program with minimal prerequisites so as to enable sophomore level engineering technology students to participate early in the internships, explore their majors and undergo experiential learning in the world of practice in their chosen disciplines. The motivation for this project came from onsite internship industry interviews and our industrial advisory boards which strongly suggested that early, “immersion” type industrial experiences would prepare students to become better learners. This conversion coincided with the strategic imperatives that stemmed from a university wide second year STEM major retention effort. This latter effort culminated in a four year NSF funded project, of which the early internships are a module. This paper describes the internship program reengineering effort, the details of the early internship program implementation and aspects of how the program is facilitating the assessment of student learning outcomes for ABET and other accreditation processes. The paper concludes with preliminary results that were harvested from the pilot implementation in Summer 2015 and with directions for future work.Item Women’s interest development and motivations to persist as college students in STEM: a mixed methods analysis of views and voices from a Hispanic-Serving Institution(SpringerOpen, 2017-03-30) Talley, Kimberly Grau; Martinez Ortiz, AraceliBackground: The constructs of interest and motivation are often identified as factors that contribute to the persistence of undergraduate college women in physics, mathematics, engineering, engineering technology, and computer science. A review of the literature regarding interest development and motivation as related to women as science, technology, engineering and mathematics (STEM) learners in diverse communities is presented. The goal of this study was to gain a deeper understanding of the experiences women credited for influencing the development of their career interest goals and the sources of motivation they attribute to success in their academic course outcomes in their fields of study. Results: A mixed methods research approach was used to collect student perceptions related to interest and motivation by collecting data through the use of questionnaires and conducting focus groups. Results indicated that students identify early participation in STEM activities and family socializing behavior as ones that contributed the most towards influencing their interest in STEM and motivated them to persist in their studies and pathways as future STEM professionals. Conclusions: This study is unique in that the participant groups included a substantial representation of Latina and African American women’s voices as relayed through the collected quantitative data as well as through the use of focus groups that encouraged women to freely identify experiences they felt contributed to their persistence success. These women identify interest development at various points in their lives as affected by family and school experiences, and family support was identified as having greater importance in their decision to persist.Item A Pilot Study Measuring Student Attitude Changes Resulting From Participating in Workforce Development Training Program in Green and Technology Practices(American Society for Engineering Education, 2017-06-24) Martinez Ortiz, Araceli; Mata, Eusebio; Asiabanpour, BahramMany agree that one of the main challenges to increasing the number of science, technology, engineering, and math (STEM) career seeking individuals and increasing the retention of students preparing for this fields, is the lack of information and therefore low student motivation toward these careers. Students may also hold misconceptions regarding the nature of technological careers and this may also dissuade them from participating. Exposing students to green energy and sustainability topics as a STEM context may be a motivating approach and when coupled with clarifying career information, it may sharpen much of the generally ambiguous knowledge on these topics. The understanding students gain might then change their attitudes regarding STEM careers and lead to pursuit of academic studies leading to these careers. The Re-Energize program is a multi-university intervention program aimed at increasing and retaining the number of historically underserved and underrepresented minority students seeking STEM degrees at four community colleges. Re-Energize offers cutting-edge workforce development training programs in green technology and practices (GTP). The GTP training programs are introduced into existing college science and engineering courses as a means to broaden the scope of students’ exposure to these topics. The impact on students’ attitudes towards topics in sustainability, green energy, career interests and their desire to pursue a higher education is analyzed using pre and post survey data. This is a preliminary phase of the project, however, findings indicate that students’ attitude and concerns are influenced positively and follow-up data collection will confirm what academic and career choices these students make.Item Teaching Sustainable Engineering and Industrial Ecology using a Hybrid Problem-Project Based Learning Approach(American Society for Engineering Education, 2017-06-28) Sriraman, Vedaraman; Torres, Anthony; Martinez Ortiz, AraceliRecently there has been an increased societal awareness of the environmental impacts of industrial activities. Many universities have included courses in sustainable engineering and industrial ecology in their engineering/technology curriculum to better prepare tomorrow’s engineering professional. A unifying thread that runs through such courses is a “life cycle” based holistic approach to product, process and infrastructure design. Application of appropriate pedagogy is key to active student engagement in the learning process and to the application of concepts to the solution of technical problems. In this paper a hybrid problem-project based pedagogical approach to teaching sustainable engineering and industrial ecology is described. Problem based learning was used to promote self- directed student learning of key course concepts in which teams of students solved problems in product or process design. These problems typically were related to the lecture topic that was to be covered for the day. Project based learning was used as a central organizing principle for the course and to enable students to apply the principles of life cycle assessment (LCA) of environmental impacts of a product. The project, which was assigned early in the semester and due at the end, drove all of the learning activities for the semester. Based on the assessment of student learning in 2015 and 2016, the pedagogical strategies adopted are promoting the comprehension and application of sustainable engineering and industrial ecology toward the development of environmentally sound products and processes.Item Cross-age peer mentoring: Model review(National Mentoring Resource Center, Office of Juvenile Justice and Delinquency Prevention, U.S. Department of Justice, 2017-09) Karcher, Michael; Berger, Joshua R.M.This review addresses four topics related to one-on-one cross-age peer mentoring for children and adolescents, including: 1. Its documented effectiveness for mentees and mentors, 2. The extent to which effectiveness depends on characteristics of mentors, mentees, or program practices, 3. Intervening processes likely to link cross-age peer mentoring to youth outcomes, and 4. The success of efforts to reach and engage targeted youth and achieve high quality implementation. Extending a 2007 MENTOR Research in Action monograph definition of cross-age peer mentoring, which also was used in other literature reviews on cross-age peer mentoring, this review sharply differentiates cross-age one-to-one peer mentoring programs from cross-age peer group mentoring, peer-led education or targeted preventative interventions, and peer mentoring as an informal practice within larger programs. Overall, evidence is beginning to accumulate that supports at least the short-term effectiveness of formal cross-age peer mentoring programs. But this literature is growing at a very slow pace, mainly, it seems, because most of the literature on “peer mentoring,” old and new, combines one-to-one cross-age peer mentoring with group peer mentoring programs and peer education led by older youth. The limited evidence of effectiveness of cross-age peer mentoring, specifically as defined in this review, reveals benefits accrued by both children (mentees) and their teenage mentors. However, benefits to mentors are not the focus of this review. The strongest effects for mentees appear to be increases in school attitudes (e.g., connectedness), relationships with adults (both teachers and parents) and peers, and improvements in internal affective states (e.g., self-esteem). The most significant moderators of program effectiveness appear to be the mentors’ attitudes and motivations, and the degree of clear programmatic infrastructure and fidelity of its implementation. Involvement of parents in programs also seems to yield larger benefits, and securing support from school administrators and teachers can directly influence effectiveness. The means by which programs have positive effects on mentees appears to be largely through the consistent and affirming presence of mentors, and the clarity and predictability resulting from a clear program structure. These assist mentors in establishing what Rhodes4 describes as the building blocks of successful mentoring relationships—empathy, trust, mutuality—despite variability in the maturity and social distractibility of the teenage mentors.Item A Cross-Lagged Panel Analysis of Psychometric Intelligence and Achievement in Reading and Math(2017-09-01) Watkins, Marley W.; Styck, Kara M.A cross-lagged panel analysis of Wechsler Intelligence Scale for Children-Fourth Edition (WISC-IV) intelligence test scores and reading and math achievement test scores of 337 students twice assessed for special education eligibility across a test-retest interval of 2.85 years was conducted. General intelligence (g) was loaded by the four WISC-IV factor index scores whereas reading and math were composite scores. After confirming measurement invariance, it was found that g, reading, and math were stable across time and synchronously correlated. The cross-lagged paths from g at time 1 to reading and math at time 2 (0.26 and 0.39, respectively) were both significantly greater than zero whereas the paths from reading and math at time 1 to g at time 2 (0.03 and 0.23, respectively) were not statistically significant. Given this pattern of relationships and extant research on the correlates of general intelligence, it was tentatively inferred that general intelligence was the temporal precursor to reading and math achievement.