Cultura

Perceptions Toward the Use of AI Chatbots as Learning Support for Enhancing Listening Competence among University Students

VOLUME 22, 2025

The Role of Targeted Infra-popliteal Endovascular Angioplasty to Treat Diabetic Foot Ulcers Using the Angiosome Model: A Systematic Review

VOLUME 6, 2023

Nilima Umakantrao Bhalke, Dr. Ashok Dadarao Ghuge, Nupur Nitin Doiphode, Sneha Date – Ranade, Prof. Shweta Arun Patil, Dr. Atul Patil, Dr. Jayashri Nalkar

Abstract

Listening competence is an important but underestimated facet of English as a Second Language (ESL) in higher education. Traditional pedagogical solutions are not enough to provide enough possibilities of interactive and individualized listening training, which, in turn, emphasizes the necessity to come up with new technological solutions. The current study aims to consider how university students perceive AI-powered chatbots as a means of learning to support listening competence and specifically perceived usefulness, ease of use, challenges encountered, and overall satisfaction. The research design adopted was quantitative, and the data were collected through a questionnaire that was given to a group of university students. The paper outlines how AI chatbots help to encourage listening comprehension and educational experiences, and also identifies technological and pedagogical limitations that can affect their effectiveness. The results show both a predominantly positive student attitude towards the implementation of AI chatbots, in particular, in the context of personal feedback, increased exposure to authentic language sources, and the possibility to provide flexible practice opportunities. However, other issues that were reported by students were related to the limitations of conversation, the digital literacy gaps, the possibility of excessive dependence on technological tools, and the loss of human interaction. Therefore, the research has provided listening-related information that enhances the growing field of AI-based language learning and provides practical implications on the part of educators, curriculum developers, and technology developers who seek to meaningfully and ethically integrate AI chatbots into the realm of EFL higher education.

Keywords : AI Chatbots, pedagogical approaches, listening competence, constraints, student perceptions..
Erin Saricilar
Lecture in accounting. University of Basrah, College of Administration and Economics, Department of Accounting.

Abstract

Atherosclerotic disease significantly impacts patients with type 2 diabetes, who often present with recalcitrant peripheral ulcers. The angiosome model of the foot presents an opportunity to perform direct angiosome-targeted endovascular interventions to maximise both wound healing and limb salvage. A systematic review was performed, with 17 studies included in the final review. Below-the-knee endovascular interventions present significant technical challenges, with technical success depending on the length of lesion being treated and the number of angiosomes that require treatment. Wound healing was significantly improved with direct angiosome-targeted angioplasty, as was limb salvage, with a significant increase in survival without major amputation. Indirect angioplasty, where the intervention is applied to collateral vessels to the angiosomes, yielded similar results to direct angiosome-targeted angioplasty. Applying the angiosome model of the foot in direct angiosome-targeted angioplasty improves outcomes for patients with recalcitrant diabetic foot ulcers in terms of primary wound healing, mean time for complete wound healing and major amputation-free survival.
Keywords : Diabetic foot ulcer, angiosome, angioplasty