estudio longitudinal

How much have students’ ordinary learning processes shifted in response to generative AI, and how does that affect their durable learning outcomes? Self-report surveys show little change, while small-scale behavioral studies report widespread AI use without the scale or duration to measure learning consequences. We address both questions using a ten-year panel of 3.2 million ALEKS learning interactions for the time-on-task analysis, complemented by ALEKS PPL placement-assessment data for the proctoring and retention analyses, with a quasi-experimental design exploiting within-curriculum variation in AI susceptibility: text-based word problems transcribable into AI prompts serve as the treated group; graph-based problems...

El uso de la música para el desarrollo de la fluidez lectora: motivación y cognición

Beatriz Tapiador Hernández, M. Carmen Fonseca Mora (2015)

MarcoELE

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Tipo: artículo

Metodología: estudio empírico

Temas: comprensión lectora

Resumen:

El presente trabajo defiende el uso de los elementos sonoro-musicales en la clase de lenguas extranjeras para el beneficio y desarrollo de la fluidez lectora. Con el fin de lograr nuestros objetivos, se ha llevado a cabo un estudio longitudinal en el que se ha diseñado un programa de intervención de trece sesiones con actividades musicales. Los informantes pertenecen a un grupo íntegro de la facultad de lenguas extranjeras en la Universidad del Piemonte Orientale en Italia, por lo que se trata de un estudio pre-experimental con diseño pre-test y post-test en los que se ha comprobado la velocidad lectora, la capacidad de decodificación y el nivel de lectura prosódica antes y después del tratamiento...

Development of the Spanish subjunctive in a nine-month study-abroad setting

Casilde Isabelli, Chiyo Nishida (2005)

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Tipo: actas

Metodología: estudio empírico

Temas: study abroad/estudios en el extranjero

Resumen:

Estudio longitudinal sobre la adquisición del subjuntivo español por 29 aprendientes anglófonos de nivel avanzado durante nueve meses de estancia en Barcelona, con grupos de comparación que estudiaban en su país.

Método: entrevistas orales en los meses 0, 4 y 9. Resultado: la mejora es marcada entre el mes 0 y el 4 y mucho más lenta después; el grupo en inmersión supera al que estudia en el país de origen, pero dos semestres de estancia no bastan para la adquisición completa del modo.

The shifting landscape of student engagement: A pre-post semester analysis in AI-enhanced classrooms

László Bognár, Myint Swe Khine (2025)

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Tipo: artículo

Metodología: estudio empírico

Temas: inteligencia artificial

Resumen:

The rapid integration of AI-based tools in education calls for a critical assessment of how these technologies impact student engagement. This study explores the perceived effects of AI chat tools by analyzing pre- and post-semester survey data from 724 to 642 students, respectively, across diverse disciplines and demographic groups. Initially, students reported high levels of engagement in key areas such as academic self-efficacy, autonomy, interest, and self-regulation. However, by the semester's end, all these areas showed a noticeable decline. This suggests that while AI tools offer initial benefits, their long-term effectiveness in maintaining engagement may be limited due to...

Beyond tool use: Tracking the evolution of generative AI literacy among university students through a process-oriented investigation

Wanxin Yan, Taira Nakajima, Ryo Sawada (2025)

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Tipo: artículo

Metodología: estudio empírico

Temas: inteligencia artificial

Resumen:

This study addresses the gap between the theoretical framework of Generative Artificial Intelligence (GenAI) literacy and its practical development, by investigating how university students in the humanities acquire and refine GenAI-related knowledge, skills, and attitudes. Through a 16-week intervention structured into three progressive phases, 16 students engaged with multiple GenAI tools while developing competencies in research and academic writing. The data collection included structured GenAI dialogues, periodic questionnaires, reflective assignments, and in-depth interviews. The findings revealed three interconnected dimensions of GenAI literacy development. Students internalized and...

Effects of Google translate on lexical diversity: vocabulary development among learners of Spanish as a foreign language

Kent Fredholm (2019)

Revista Nebrija de Lingüística Aplicada a la Enseñanza de Lenguas

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Tipo: artículo

Metodología: estudio empírico

Temas: Google Translate

Resumen:

This article presents the results of a longitudinal study of digital writing strategies and vocabulary development among Swedish upper secondary school pupils of Spanish as a foreign language. During one schoolyear, the pupils (N=31) wrote four essays in Spanish, a pre-test and a post-test. 15 pupils used a printed dictionary as translation tool, 16 used Google Translate (GT). Vocabulary development was measured as the change in lexical diversity from pre-test to post-test, using Guiraud’s index. The results show that the use of GT leads to higher degrees of lexical diversity as long as it is used, but that the effect vanishes when the tool is no longer used. The results point to the need...

Modeling the sustainability perspectives on personalized digital games for digital citizenship education: A PLS-SEM approach

Patcharin Panjaburee, Gwo-Jen Hwang, Ungsinun Intarakamhang (2025)

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Tipo: artículo

Metodología: estudio empírico

Temas: inteligencia artificial

Resumen:

As digital citizenship becomes an essential educational priority in the digital age, there is a growing need for sustainable and engaging instructional designs that foster students' ethical and responsible use of technology. Addressing this gap, this study modeled the sustainability perspectives underlying personalized digital game-based learning through a partial least squares structural equation modeling (PLS-SEM) approach. A longitudinal repeated-measures design was conducted with 372 lower secondary students in Thailand, using fuzzy logic and decision tree algorithms to personalize ethical digital scenarios. The proposed model examined how pedagogical design, content quality, usability...

Dinámica del error de concordancias plurales en un corpus de cuatro aprendientes italianos de español L2

Pablo Ezequiel Marafioti (2020)

Revista Nebrija de Lingüística Aplicada a la Enseñanza de Lenguas

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Tipo: artículo

Metodología: estudio empírico

Temas: análisis de errores

Resumen:

Se propone analizar la evolución de la producción de concordancia plural en cuatro aprendientes italianos de español L2, en un estudio de caso longitudinal, mediante el marco teórico de los sistemas dinámicos. Se crearon dos series temporales para cada alumno, tipificando la producción según: no error, error de género, de no inserción de -e- epentética (“-es”), de plural y mixtos. Luego dichas series se abordaron mediante técnicas no lineales cuantitativas que involucraban entropías y análisis de recurrencias. El objetivo consistió en encontrar periodos de transición en la dinámica del error e identificar sesiones donde se promoviera el aprendizaje.

This...

Style, sentiment, and quality of undergraduate writing in the AI era: A cross-sectional and longitudinal analysis of 4,820 authentic empirical reports

Matthew H.C. Mak, Lukasz Walasek (2025)

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Tipo: artículo

Metodología: estudio empírico

Temas: inteligencia artificial

Resumen:

As generative artificial intelligence (GenAI) becomes widespread in education, its influence on students' academic practice raises concern. We conducted pre-registered analyses of 4820 empirical reports authored by 2000 psychology undergraduates (2016–2025) to examine how ChatGPT's launch in November 2022 may influence the style, sentiment, and quality of students' writing. Following ChatGPT's release, prevalence of ChatGPT-associated lexical markers (e.g., delve, intricate) surged until 2024, then declined in 2025, possibly due to some students actively masking GenAI traces. Writing style (indexed by lexical diversity/density/sophistication, nominalisation, readability) became increasingly...

English speaking practice with conversational AI: Lower secondary students' educational experiences over time

Elin Ericsson, Stefan Johansson (2023)

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Tipo: artículo

Metodología: estudio empírico

Temas: inteligencia artificial

Resumen:

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...