Homogeneous and heterogeneous fractions, understanding through a digital educational resource. by Higuera Contreras, Luis Fernando, Poveda Pineda, Derly Francedy

“…For this reason, this work aimed to develop the understanding of fractions, specifically homogeneous and heterogeneous, implementing a current strategy, such as digital educational resources, maintaining a structure linked to the use of ICT. With fifth grade students of the Corinto branch of the Institución Educativa Técnica Agropecuaria de Pajarito-Boyacá, we wanted to implement a pedagogical strategy for the teaching and learning of homogeneous and heterogeneous fractions, supported by the design of interactive digital resources published in a Web scenario, based on a qualitative approach and a participatory action research that allowed the use of sufficient instruments to collect the necessary data and thus be able to analyze to what extent the digital educational resources satisfactorily supported or not, the understanding of homogeneous and heterogeneous fractions.…”

Typology of Pea Producers (Pisum sativum L.) in the Municipalities of Córdoba and Puerres, Nariño, Colombia by Zuluaga-Mogollón, María Victoria, Romero-Barrea, Yajaira, Cadena-Pastrana, Alvaro Mauricio

“…This study identified the typologies of producers in the municipalities of Puerres and Córdoba (Nariño) based on a sample of 117 peas to which a structured survey was applied; the data were analyzed using a hierarchical method and four groups of adopters were established. …”

Exploring how to teach English as a Foreign Language in First Grade by Carvajal Téllez , Angélica María, Sánchez Correa, Nidia Adalia, Alarcón Cortés , Sharith Yaretsi, Bautista Estupiñan , Dherly Fernanda

“…This was done through documentary revision, observation, semi structured interview to in-service teachers, teaching journals and artifacts produced during the pedagogical Strategy using TBL (Task based learning). …”

Motorization vs. pedestrianization: an analysis of user perception in the historic center of Toluca by Ferriz Gómez, Alberto, Rosas Ferrusca, Francisco Javier, Calderón Maya, Juan Roberto, Miranda Rosales, Verónica, Jiménez Sánchez, Pedro Leobardo

“…For this purpose, a semi-structured survey was designed that collects the opinions of visitors to this polygon, considering the reasons for travel, costs, modes of transportation and their position in Favor of or against pedestrianization. …”

Leadership in the Social Enterprise. Case study: “Mujeres en lucha, con tu esfuerzo triunfaremos” by Díaz Tápanes, Wendy, Ramírez Herrera, Dania, Rivera González, Gibrán

“…To fulfill this purpose, a qualitative methodology is used with the help of tools such as observation, semi-structured interviews and the application of the DISC test using Innermetrix platform. …”

Weaving Words, Making Bridges: a Linguistic Mediation Experience in Tseltal-Spanish by Cruz Cruz , Reymundo, Ortega Rodríguez, Emma Hilda

“…From a participatory action research methodology (PAR), based on microethnographic observation, semi-structured interviews and the collaborative design of didactic sequences, it is provided a landscape about problems concerned to Spanish language learning in a group of 21 students between six and seven years old. …”

Normal Schools and teacher training from Education for children with disabilities by Farid Rahme, Mônica María

“…From the points discussed, it is intended to highlight the challenges in the training of teachers in an inclusive context and the need to structure formation processes that effectively articulate theory and practice.…”

Financial evaluation of the potato production system (Solanum tuberosum L.) in Oicata, Boyaca by Avendaño-Gómez, Elmer, González-Santos, Wilson

“…The results indicate that the participatory rural diagnosis was a proper research tool for information, also there were differences in the structure of production cost in the different farmers. …”

Public Education Policies and Quality Assurance in Higher Education by Malagón Plata, Luis Alberto, Rodriguez Rodriguez, Luz Helena, Machado Vega, Diego Fernando

“… Through the case study in Colombia and the review of institutional documents, it was found that higher education and public quality assurance policies appear as the operating device of an asymmetric international structure. In the case of Colombia, rather than difficulties in the formulation, problems are found in the implementation and execution phases, due to the inflexibility of the academic and administrative cultures of higher education institutions. …”

Effect of edaphic fertilization on the growth and development of Phaseolus vulgaris cv. ICA Cerinza by Bautista-Zamora, Daniel, Chavarro-Rodríguez, Carmen, Cáceres-Zambrano, Jeimmy, Buitrago-Mora, Sebastián

“…Plant height, photosynthetic pigment content, number of leaves and reproductive structures, fresh and dry weight, leaf area, area under the canopy and growth indexes: specific leaf area (SLA), crop growth rate (CGR) and net assimilation rate (NAR) were evaluated. …”

Extraction of mineral nutrients in pepper (Capsicum sp.) leaves and fruits and its influence on yield by Romero-Lozada, Maria del Pilar, Puentes-Paramo, Yina Jazbleidi, Menjivar-Flores, Juan Carlos

“…Plant height, photosynthetic pigment content, number of leaves and reproductive structures, fresh and dry weight, leaf area, area under the canopy and growth indexes: specific leaf area (SLA), crop growth rate (CGR) and net assimilation rate (NAR) were evaluated. …”

The Escuela Graduada Model. Similarities with the current educational model in Spain by Navarro Martínez, Óscar

“…This model provides new techniques, structures and innovative methods to mitigate the lagging position of education in Spain compared to other European countries. …”

Biocidal activity of Lippia origanoides H.B.K. (Verbenaceae) essential oil on Rhizoctonia solani: in vitro by Álvarez-Sánchez, David, Hurtado-Benavides, Andrés, Chaves-Morillo, Diana, Andrade-Díaz, Danita

“…The concentration 110 μL mL-1 limited the growth of R. solani by affecting the structures, thereby demonstrating the biocidal effect of this essential oil and its potential antifungal agent.…”

Pioneer plants consumption by frugivorous bats in a fragment of tropical dry forest (Colombia) by García Herera, Leidy Viviana, Ramírez Fráncel, Leidy Azucena, Reinoso Flórez, Gladys

“… Seed dispersal is an important process for the regeneration and maintenance of forests; This mechanism allows plants to colonize new sites and maintain the structure of the population. Bats have been recognized as effective dispersers of seeds in several tropical forest ecosystems, due to the ability to defecate in flight, fly over open areas and exert a germination effect on released seeds. …”

The «historical experience» of students and oral history in teaching.: L’ «expérience historique» des élèves et l’histoire orale dans l’enseignement by Meneses Varas, Belén, González-Monfort, Neus, Santisteban Fernández, Antoni

“…To this end, firstly, the concept of historical experience is approached from philosophical and historiographic contributions, being defined as a pre-structure of knowledge and a reality lived by the subject. …”

The tunnel of Dosquebradas by Jaramillo-Correa, Fabio, Lalinde, Mauricio, Naranjo-Henao, José Luis

“…To achieve the vial solution of the highway located between Dosquebradas and Santa Rosa de Cabal, in Risaralda state region of Colombia, was necessary to build a tunnel 134 m length, that is part of an helicoidally way solution, allowing between both structures maintain the permissible road grade of 7,0%. …”

The dramatic game. a strategy to improve oral expression by Soler Guerrero, Gloria Isabel, López Vargas, Leidy Yanet, Duarte Acero, Jorge Enrique

“…This action type research, with a qualitative approach, with the objective of evaluating the changes presented in the oral expression with the implementation of the dramatic game as a didactic strategy in the second-grade students; structured in three phases: first; identify the problem and design of workshops; second; application of workshops; third; Analysis and evaluation of results. …”

Colombian Museum of Historical Memory (2012-2019) A place for memorial dialogue? by Torres Ayala, Daniela

“…However, the Victim's Law, which created this centre and commissioned it to create, design, and manage a museum of memory, did not envision an institutional support structure for the places dedicated to memory in the country. …”

Memory practices in the defense of life and territory in Buenaventura, Colombia (1960-2018) by Parrado Pardo, Erika Paola, Jaramillo Marín, Jefferson

“…In the case of Buenaventura (Colombia), these social agents have used a great variety of cultural and political repertoires in order to defend life and imagine possible futures in territories affected by structural violence and historical damage. This article identifies, resorting to a historical perspective, how many of the repertoires of resistance to violence in Buenaventura take place during the period between 1960 and 2018. …”

Green preparation of methyl cinnamate and evaluation of its antifungal activity as a potential wood preservative by Haug, Elizabeth, Ruiz, Diego, Raffaeli, Natalia, Saparrat, Mario, Romanelli, Gustavo

“…The synthesis of methyl cinnamate (CiM) from cinnamic acid and methanol was carried out by catalysis with acids of Preyssler structure, with a yield of 49% and a selectivity of 100%. …”