Topias Ikävalko

Mr. Topias Ikävalko

University of Helsinki, Helsinki, Uusimaa, Finland
orcid

Research Focus & Metrics

Academic Career Length

4Years (2023-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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18 April 2024 in Informatics
Verified
Journal Article
Open access
PDF file
Johannes PernaaJohannes Pernaa
Johannes Pernaa
TITopias Ikävalko
Topias Ikävalko
ATAleksi Mikael Takala
Aleksi Mikael Takala
EVEmmi Vuorio
Emmi Vuorio
RPReija Pesonen
Reija Pesonen
Outi HaatainenOuti Haatainen
Outi Haatainen
Artificial intelligence (AI) chatbots are next-word predictors built on large language models (LLMs). There is great interest within the educational field for this new technology because AI chatbots can be used to generate information. In this theoretical article, we provide educational insights into the possibilities and challenges of using AI chatbots. These insights were produced by designing chemical information-seeking activities for chemistry teacher education which were analyzed via the SWOT approach. The analysis revealed several internal and external possibilities and challenges. The key insight is that AI chatbots will change the way learners interact with information. For example, they enable the building of personal learning environments with ubiquitous access to information and AI tutors. Their ability to support chemistry learning is impressive. However, the processing of chemical information reveals the limitations of current AI chatbots not being able to process multimodal chemical information. There are also ethical issues to address. Despite the benefits, wider educational adoption will take time. The diffusion can be supported by integrating LLMs into curricula, relying on open-source solutions, and training teachers with modern information literacy skills. This research presents theory-grounded examples of how to support the development of modern information literacy skills in the context of chemistry teacher education.

7 August 2024 in Frontiers in Education
Verified
Journal Article
Open access
PDF file
TITopias Ikävalko
Topias Ikävalko
JPJohannes Pernaa
Johannes Pernaa
OHOuti Haatainen
Outi Haatainen
MAMaija Aksela
Maija Aksela
There is a great need to develop research-based models for supporting collaboration between educational institutions. Collaboration models are needed, for example, to assist the transition from lower educational level to higher education or from higher education to working life. In this research, collaboration was conducted through a joint course between upper secondary school and university, which addressed global challenges by using a project-based learning approach. There is a shortage of research exploring students’ perceptions of collaboration. Therefore, the main purpose of this qualitative case study is to explore the relevance of the joint course for upper secondary school students and university students. The research was guided by the following research question: What kind of relevance did the students experience in the joint project-based learning course? The data were gathered using questionnaires, interviews, and reflective study reports. The data were analyzed via theory-based content analysis, where research-oriented relevance model was used as the analysis framework. The analysis framework enabled categorizing experienced relevance on individual, vocational, and societal dimensions. Altogether, the analysis produced seven relevance categories for upper secondary students and nine for university students. According to the analysis, upper secondary school students felt that the course offered the most on an individual relevance dimension, whereas university students experienced the vocational relevance dimension a the most diverse. As the main conclusion, this research produced new insights on the experienced relevance of upper secondary level and higher education cooperation from the students’ point of view. The acquired knowledge can be useful for everyone developing new cross-institutional collaboration models.

5 July 2023 in Education Sciences
Verified
Journal Article
Open access
PDF file
TITopias Ikävalko
Topias Ikävalko
Johannes PernaaJohannes Pernaa
Johannes Pernaa
Maija AkselaMaija Aksela
Maija Aksela
The transition from upper secondary school to higher education is a major change in students’ lives. Supporting students to make informed decisions based on a realistic view of higher education is one of the key elements to ensuring their motivation in future studies. Cooperation between upper secondary and higher education is one model for providing students with realistic views. However, little research has been produced from this cooperation. Therefore, the aim of this paper, based on mixed-method research, is to produce new insights into the opportunities provided by institutional cooperation by analyzing the views of Finnish upper secondary school principals (N = 94). The data were gathered using an online survey and analyzed via qualitative content analysis and descriptive statistics. The results indicate that principals consider cooperation with higher education institutions to be beneficial but there are some challenges in its implementation, such as the different structures of upper secondary schools and universities and inadequate information about possible opportunities. There are also great differences in upper secondary schools’ levels of participation. Distance to the nearest higher education institution and the size of the upper secondary school affected the participation models. There is a need to support cooperation between institutions to ensure equal possibilities for students, such as common structures, better information, as well as a multitude of different opportunities.

14 December 2023 in Preprints.org
Verified
Preprint
Open access
PDF file
Johannes PernaaJohannes Pernaa
Johannes Pernaa
TITopias Ikävalko
Topias Ikävalko
ATAleksi Mikael Takala
Aleksi Mikael Takala
EVEmmi Vuorio
Emmi Vuorio
RPReija Pesonen
Reija Pesonen
Outi HaatainenOuti Haatainen
Outi Haatainen
Artificial intelligence (AI) chatbots are the latest advance in information technology. They are next-word predictors built on large language models (LLM) that offer the possibility to process and generate information. In this theoretical article, we provide educational insights of the possibilities and challenges of educational usage of AI chatbots. The insights were produced in the context of chemical information-seeking activities designed for chemistry teacher education. The analysis was conducted via a SWOT approach using technological pedagogical content knowledge framework (TPACK) to improve the accuracy. The analysis revealed several internal and external possibilities and challenges. The key insight is that AI chatbots will change the way people interact with information. For example, they enable the building of personal learning environments with ubiquitous access to information and AI tutoring. Their ability to support chemistry learning is impressive. However, processing of chemical information reveals the limitations of current AI chatbots not being able to process multimodal chemical information. There are also ethical issues to address. Despite the benefits, wider educational adoption of AI chatbots will take time. The obstacles hindering the adoption of AI chatbots can be removed, for example, through integrating LLMs to curricula, focusing on open-source solutions, and training teachers with modern information literacy skills. This research presents theory-grounded examples of how to support the development of modern information literacy skills in chemistry teacher education. Based on the conducted analysis, we predict that AI chatbots will be a major technological change agent towards inclusive and equitable quality lifelong learning for all.

20 December 2023 in Preprints.org
Verified
Preprint
Open access
PDF file
TITopias Ikävalko
Topias Ikävalko
Johannes PernaaJohannes Pernaa
Johannes Pernaa
Outi HaatainenOuti Haatainen
Outi Haatainen
Maija AkselaMaija Aksela
Maija Aksela
There is a great need to develop research-based models for supporting collaboration between educational institutions. Collaboration models are needed, for example, to assist the transition from lower educational level to higher education or from higher education to work life. In this research, collaboration was conducted through a joint upper-secondary school and university course that addressed global challenges by using a project-based learning approach. There is a shortage of research exploring students’ perceptions of collaboration. Therefore, the main purpose of this qualitative case study is to explore the relevance of the joint course for students and university students. The research was guided by the following research question: What kind of relevance did the students experience in the joint project-based learning course? The data was gathered using questionnaires, interviews, and reflective study reports. The data was analyzed via theory-based content analysis where research-oriented relevance model was used as the analysis framework. The analysis framework enabled categorizing experienced relevance on individual, vocational and societal dimensions. Altogether, the analysis produced 7 relevance categories for upper-secondary students and 9 for university students. According to the analysis, upper-secondary school students felt that the course offered the most on an individual relevance dimension whereas university students experienced the vocational relevance dimension most diverse. As the main conclusion, this research produced new insights on the experienced relevance of upper-secondary level and higher education cooperation from the students’ point of view. The acquired knowledge can be useful for everyone developing new cross-institutional cooperation models.