Tipo: artículo

Metodología: estudio empírico

Temas: inteligencia artificial

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Generative Artificial Intelligence (GenAI) chatbots continue to amaze users worldwide with their rapid improvements. These tools possess vast general knowledge and can thus be used in various fields, including education. However, before rolling out these models in pedagogical applications, it is fundamental to understand whether the information provided is reliable and if any of the currently available chatbots are best suited for domain-specific tasks. The objective of this study is to thoroughly investigate these aspects in a specific domain, fermentation, with the overarching goal of providing guidelines to students and teachers to select the best GenAI assistant. To achieve this goal,...

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Tipo: artículo

Metodología: estudio empírico

Temas: inteligencia artificial

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The advent of artificial intelligence (AI) in the workplace is pressuring employees to learn how to harness this technology. The goal of promoting AI literacy is to equip educated citizens with the readiness to apply AI. The aim of this study is to provide evidence to guide the development of an AI Literacy Framework to prepare educated citizens to participate in future society. We report on a 14-h AI literacy course for senior secondary students, emphasising problem-solving competence development and adopting the project-based learning approach. One hundred and twenty-eight students completed the course, and a mixed-methods analysis was conducted to evaluate the results. A post-course test...

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Metodología: estudio empírico

Temas: inteligencia artificial

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This study examines how generative AI can support middle school scientific inquiry in a rural agriculture-STEM classroom. Using a mixed-methods design with concurrent data collection and sequential analytic integration, we analyzed 42 eighth-grade students, organized into 12 groups, as they used Aspen, a custom AI chatbot, to revise scientific research questions and hypotheses around a sustainable agriculture problem. Data sources included group project journals, AI interaction logs, and peer discussion transcripts. First, a two-dimensional profiling method categorized the 12 groups into four analytic profiles: Struggling, Most Improved, Perfectionists, and High Achievers, based on initial...

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Tipo: artículo

Metodología: estudio empírico

Temas: inteligencia artificial

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The majority of AI literacy studies have designed and developed self-reported questionnaires to assess AI learning and understanding. These studies assessed students' perceived AI capability rather than AI literacy because self-perceptions are seldom an accurate account of true measures. International assessment programs that use objective measures to assess science, mathematical, digital, and computational literacy back up this argument. Furthermore, because AI education research is still in its infancy, the current definition of AI literacy in the literature may not meet the needs of young students. Therefore, this study aims to develop and validate an AI literacy test for school students...

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Tipo: artículo

Metodología: estudio empírico

Temas: interacción

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El Análisis de la Conversación, desde una mentalidad sociolingüística, ha enfatizado el carácter interactivo de la conversación como prototipo de la interacción social comunicativa. La conversación es, sobre todo, una construcción compartida entre interlocutores que producen un doble sistema de turnos, por un lado los turnos de habla, dotados de contenido referencial, que facilitan el intercambio de información, y, por otro, los turnos de apoyo emitidos por el oyente, que, aunque suelen carecer de contenido, tienen la función de comunicar al hablante el seguimiento y la participación en el acto comunicativo. En este marco teórico la conversación es entendida como una construcción...

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Tipo: artículo

Metodología: estudio empírico

Temas: inteligencia artificial

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This study investigates the application of machine learning and BERT models to identify topic categories in helpful online course reviews and uncover factors that influence the overall satisfaction of learners in massive open online courses (MOOCs). The research has three main objectives: (1) to assess the effectiveness of machine learning models in classifying review helpfulness, (2) to evaluate the performance of fine-tuned BERT models in identifying review topics, and (3) to explore the factors that influence learner satisfaction across various disciplines. The study uses a MOOC corpus containing 102,184 course reviews from 401 courses across 13 disciplines. The methodology involves...

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Tipo: artículo

Metodología: estudio empírico

Temas: inteligencia artificial

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Artificial intelligence-based educational technologies, especially ChatGPT-4o, have the potential to revolutionize education, and the adoption of these technologies is closely related to perceptual and emotional status of the users. The present study investigated the factors affecting the adoption of ChatGPT-4o by English language instructors in Turkey using Extended Technology Acceptance Model. Stratified sampling was used to select 30 universities in the “Social Sciences and Humanities-Language and Literature” category, with quality scores between 20 and 60. A total of 480 English Language Instructors employed at the Schools of Foreign Languages at these universities participated in the...

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Tipo: artículo

Metodología: estudio empírico

Temas: morfología

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La presente investigación se desarrolló para estudiar si la transparencia semántica afecta al procesamiento de derivados nominales españoles de alumnos cuya lengua materna es chino. A través de experimentos no enmascarados con el SOA de 350 milisegundos, las estadísticas revelaron que el impacto en la cognición de los participantes se produjo tanto en las palabras derivadas semánticamente transparentes como en las opacas. Mientras que la transparencia mostró un efecto significativo en el procesamiento y las palabras opacas, en cambio, impedirían la descomposición. Además, se descubrió que los derivados transparentes dependen de la descomposición mientras que los opacos tienden a la...

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Tipo: artículo

Metodología: estudio empírico

Temas: inteligencia artificial

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Generative artificial intelligence (GenAI) presents transformative opportunities for education, yet its integration into music teacher preparation remains underdeveloped. Two critical gaps exist: (1) scant empirical studies on how pre-service music teachers can leverage GenAI to develop their expertise; and (2) the potential of designing with AI to develop technological pedagogical content knowledge (TPACK) in music education is unexplored, despite evidence of the effectiveness of learning by design in other disciplines. This study implemented a six-week designing with AI intervention grounded in TPACK framework, engaging 59 pre-service music teachers in collaborative GenAI-assisted lesson...

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Tipo: artículo

Metodología: estudio empírico

Temas: inteligencia artificial

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Conversational artificial intelligence enables opportunities for practicing speaking the target language while giving individualized feedback in a low-anxiety environment offered in spoken dialogue systems with conversational agents. In this paper, we present results from a longitudinal study conducted on Swedish lower-secondary students who used a spoken dialogue system as an integrated part of their ordinary English lessons. They interacted orally with embodied conversational agents to solve given tasks in everyday-life scenarios and self-reported their experiences in questionnaires and systematic logbook reflections. Analytical methods were mainly non-parametric tests. Results revealed...

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