Detection of source code similitude in academic environmentsAndres Bejarano, Lucy García, Eduardo Zurek|Computer Applications in Engineering Education|2013 Abstract This article presents a proposal for the detection of programming source code similitude in academic environments. The objective of this proposal is to provide support to professors in detecting plagiarism in student homework assignments in introductory computer programming courses. The developed tool, CODESIGHT, is based on a modification of the Greedy String Tiling algorithm. The tool was tested in one theoretical and three real scenarios, obtaining similitude detections for assignments ranging from those that contained code without modifications to assignments containing insertions of procedural instructions inside the main code. The results verified the efficiency of the tool at the first five levels of the plagiarism spectrum for programming code, in addition to supporting suspicions of plagiarism in real scenarios. © 2013 Wiley Periodicals, Inc. Comput Appl Eng Educ 23:13–22, 2015; View this article online at wileyonlinelibrary.com/journal/cae ; DOI 10.1002/cae.21571
Is the use of information and communication technology related to performance in working memory tasks? Evidence from seventh-grade studentsGender and Other Factors Influencing the Outcome of a Test to Assess Quality of Education in Civil Engineering in ColombiaVíctor Cantillo, Lucy García|Journal of Professional Issues in Engineering Education and Practice|2013 Increasing diversity is a desirable educational and social goal; therefore, reducing large disparities among students is a critical aspect in civil engineering schools. This paper analyzes the presence of gender, socioeconomic, and institutional disparities based on the outcome of two national standard tests in Colombia: SABER-PRO, a national test that assesses the quality of education in civil engineering programs and SABER-11, a test applied to senior high school students. The results suggest that there are no significant gender differences in topics evaluated by SABER-11, except for physics (favoring males) and verbal skill (favoring females). However, according to SABER-PRO test scores, in all topics under evaluation, men perform better than women, except verbally. This may mean that, in Colombia, the civil engineering educational process is biased toward males, or that the instrument, a standardized multiple choice test, favors men. Moreover, the SABER-PRO test is strongly influenced by institutional and socioeconomic factors, suggesting the existence of gaps related to income, age, gender, and the educational quality of the university in which students are enrolled.
The case of a short intervention study of argumentative writing in engineering at two Colombian universities: less is moreLucy García, María Calle, Adela de Castro et al.|European Journal of Engineering Education|2019 Engineering professionals need to employ argumentative skills to support their decisions. This research presents the findings of an intervention that was designed and implemented at two universities in Colombia, South America, to help students enhance their written argumentative skills through essays on ethical dilemmas. Engineering professors included explanations based on modelled examples that showed adequate argumentation and provided feedback to students. This experience included a pre-test, post-test and a brief intervention based on problem-based learning (PBL). Results show that students improved in essay aspects such as the introduction, presenting and supporting a thesis, including evidence with proper references and the creation of a conclusion. Standardized national test results also support the benefits of this approach.
CONSTRUYENDO EL FUTURO DE LATINOAMÉRICA: MUJERES EN STEMEn la actualidad, todavía existe una brecha de género en las profesiones STEM (ciencias, tecnología, ingeniería y matemáticas) en el campo de la educación como del trabajo, aunque en las últimas décadas se ha dado un progreso relativamente significativo en el avance para la igualdad de genero en diversas dimensiones de la vida humana; esta brecha presenta diferencias entre países y es más profunda en aquellos países que presentan sesgos por estereotipos de genero o normas culturales que influyen en el comportamiento femenino y del entorno familiar de las niñas y mujeres. Según el Foro Económico Mundial [1], las mujeres en el ámbito académico y en el laboral están subrepresentadas en los campos relacionados con STEM, y menos de un tercio de las estudiantes de educación superior eligen estudiar asignaturas con contenidos en matemáticas y propios de la ingeniería. De hecho, solo alrededor del 30% de las investigaciones realizadas en el mundo son desarrolladas por mujeres y quienes trabajan en áreas de conocimiento STEM publican menos y, a menudo, reciben menos remuneración. Si bien esta es una problemática mundial, se ve agudizada en America Latina y el Caribe en donde sólo 5 de los 33 países analizados tienen un índice de desarrollo humano considerado "alto", según la UNESCO [2].Este contexto nos plantea un reto a las instituciones de educación superior de America Latina, por lo cual y con el propósito de formular e implementar soluciones frente a este problemática desde la educación superior, se conformó un consorcio de universidades europeas y latinoamericanas, 15 socios alrededor de 10 países, para el desarrollo del proyecto: “Building the future of Latin America: engaging women into STEM (W-STEM)”. Este proyecto está siendo financiado en el marco del programa de la Unión Europea para creación de capacidad en America Latina, por medio del programa ERASMUS +.W-STEM tiene como objetivo mejorar las estrategias y mecanismos de atracción, acceso y orientación de las mujeres en los programas de educación superior STEM de América Latina.Este trabajo presenta las principales actividades desarrolladas en el proyecto y los resultados logrados por el consorcio, particularmente los de las universidades colombianas manera de ilustración.Referencias:[1] Kahn, S., & Ginther, D. (2017). Women and STEM (No. w23525). National Bureau of Economic Research. [2] Alessandro Bello, “LAS MUJERES EN CIENCIA, TECNOLOGÍA, INGENIERÍA Y MATEMÁTICAS EN AMÉRICA LATINA Y EL CARIBE”, ONU MUJERES, Mayo 2020.