Vasilis Tselfes
Current Organizations / Institutes
The organizations/institutes from the scholar's latest article
Previous Organizations / Institutes
The organizations / institutes from the scholar's other articles in the past ten years
Vasilis Tselfes has a total of 9 co-authors. Here are the top co-authors by number of shared publications:
- Petros Kariotoglou
School of Education, University of Western Macedonia, 53100 Florina, Greece
3 shared publications - Anastasios Zoupidis
Department of Primary Level Education, Democritus University of Thrace, 68131 Alexandroupolis, Greece
2 shared publications - Anna Spyrtou
University of Western Macedonia
1 shared publication - Antigoni Paroussi
Department of Early Childhood Education, University of Athens, Athens, Europe
1 shared publication Dimitris Psillos
Aristotle University of Thessaloniki
1 shared publicationMaria Giallousi
Department of Early Childhood Education, University of Athens, Athens, Greece
1 shared publication
Latest Publications
- Open Access
- 11 March 2022
- Published by MDPI AG in Education Sciences
- Vol. 12 (3) , 198
Study of Kindergarten Teachers’ Intentions to Choose Content and Teaching Method for Teaching Science
In this paper, we investigate the intentions of kindergarten teachers to use the content and to apply the teaching methods that they acquired in a one-day teacher training seminar. According to the theory of planned behavior, the answer to this research question is directly related to a series of social-psychological personal criteria assessments, such as an assessment of the personal gains or losses, the opinions of important third persons, the teacher’s own assessment of the value of the students’ learning, and the perceived behavioral control assessment. A total of 114 participants completed a 5-point Likert-scale questionnaire that consisted of two sets of five questions each. The results show that the kindergarten teachers’ intentions to use particular content and teaching methods are based on whether they have the skills to apply them successfully, and on their assessment of the ability of their students to acquire meaningful knowledge. The teacher’s choice of teaching method is also associated with the assessment of the personal gains or losses, as well as with the opinions of important third persons. Furthermore, the study findings show that there are two distinct categories of kindergarten teachers: those whose teaching is based on the tradition of science education, and those whose teaching is based on the tradition of early childhood education. The teaching implications of the results are also discussed.
- 11 March 2022
- Published by MDPI AG in Education Sciences
- Vol. 12 (3) , 198
Open AccessStudy of Kindergarten Teachers’ Intentions to Choose Content and Teaching Method for Teaching Science
In this paper, we investigate the intentions of kindergarten teachers to use the content and to apply the teaching methods that they acquired in a one-day teacher training seminar. According to the theory of planned behavior, the answer to this research question is directly related to a series of social-psychological personal criteria assessments, such as an assessment of the personal gains or losses, the opinions of important third persons, the teacher’s own assessment of the value of the students’ learning, and the perceived behavioral control assessment. A total of 114 participants completed a 5-point Likert-scale questionnaire that consisted of two sets of five questions each. The results show that the kindergarten teachers’ intentions to use particular content and teaching methods are based on whether they have the skills to apply them successfully, and on their assessment of the ability of their students to acquire meaningful knowledge. The teacher’s choice of teaching method is also associated with the assessment of the personal gains or losses, as well as with the opinions of important third persons. Furthermore, the study findings show that there are two distinct categories of kindergarten teachers: those whose teaching is based on the tradition of science education, and those whose teaching is based on the tradition of early childhood education. The teaching implications of the results are also discussed.
- 3 March 2021
- Published by Taylor & Francis in International Journal of Early Years Education
- Vol. 31 (3) , 738-752
Pre-service early childhood teachers’ beliefs that influence their intention to use inquiry-based learning methods
In this study we investigated pre-service early childhood teachers’ (referred to as student teachers) beliefs that might influence their intention to use inquiry-based learning methods that have been taught on an inquiry-based science course. During this course, the student teachers (N = 17) participated in a number of classroom experiments concerning phenomena that are part of the curriculum of early childhood education, focusing on pupil’s conceptual representations using the inquiry-based approach. Moreover, the student teachers were explicitly taught the reasoning of Control of Variables Strategy (CVS) as an aspect of inquiry. A four-item open-type questionnaire on the classroom experiments that were approached through the CVS method, was used to investigate student teachers’ understanding of this method. Moreover, an eight-item open-type questionnaire and a four-item Likert scale questionnaire were used to investigate student teachers’ intention to use the CVS method in their teaching practice, focusing on attitude, normative and control socio-psychological factors. The results show the categories of student teachers’ beliefs, leading to teaching implications, and indicate a tentative relationship with an indeterminate direction. Specifically, those student teachers who understood the CVS method were influenced by control factors for its implementation, whereas the other student teachers were influenced by attitude and/or normative factors.
- 3 March 2021
- Published by Taylor & Francis in International Journal of Early Years Education
- Vol. 31 (3) , 738-752
Pre-service early childhood teachers’ beliefs that influence their intention to use inquiry-based learning methods
In this study we investigated pre-service early childhood teachers’ (referred to as student teachers) beliefs that might influence their intention to use inquiry-based learning methods that have been taught on an inquiry-based science course. During this course, the student teachers (N = 17) participated in a number of classroom experiments concerning phenomena that are part of the curriculum of early childhood education, focusing on pupil’s conceptual representations using the inquiry-based approach. Moreover, the student teachers were explicitly taught the reasoning of Control of Variables Strategy (CVS) as an aspect of inquiry. A four-item open-type questionnaire on the classroom experiments that were approached through the CVS method, was used to investigate student teachers’ understanding of this method. Moreover, an eight-item open-type questionnaire and a four-item Likert scale questionnaire were used to investigate student teachers’ intention to use the CVS method in their teaching practice, focusing on attitude, normative and control socio-psychological factors. The results show the categories of student teachers’ beliefs, leading to teaching implications, and indicate a tentative relationship with an indeterminate direction. Specifically, those student teachers who understood the CVS method were influenced by control factors for its implementation, whereas the other student teachers were influenced by attitude and/or normative factors.
- 26 February 2020
- Published by Springer Nature
- p. 143-153
A Pilot Application of Educational Materials for the Natural Sciences in the Project for the Education of Muslim Minority Children in Thrace
- 26 February 2020
- Published by Springer Nature
- p. 143-153
A Pilot Application of Educational Materials for the Natural Sciences in the Project for the Education of Muslim Minority Children in Thrace
- 2 October 2014
- Published by Taylor & Francis in Journal of Early Childhood Teacher Education
- Vol. 35 (4) , 337-356
Using Student-Teachers’ Reports of Self-Efficacy to Evaluate an Early Childhood Science Course
The purpose of this study was to evaluate teaching effectiveness in an elective science course, in the Early Childhood Education Department of Athens University in Greece. For this, a sequential mixed research design was applied to investigate freshmen beliefs about the effectiveness of their future teaching in kindergarten. An enhancement and a worsening student beliefs groups were identified based on their changing beliefs. In the first group, students were more effective in self-modeling of teaching and perceived the classroom environment in a more positive light than their fellows. Both groups asserted the need for more teaching activities.
- 2 October 2014
- Published by Taylor & Francis in Journal of Early Childhood Teacher Education
- Vol. 35 (4) , 337-356
Using Student-Teachers’ Reports of Self-Efficacy to Evaluate an Early Childhood Science Course
The purpose of this study was to evaluate teaching effectiveness in an elective science course, in the Early Childhood Education Department of Athens University in Greece. For this, a sequential mixed research design was applied to investigate freshmen beliefs about the effectiveness of their future teaching in kindergarten. An enhancement and a worsening student beliefs groups were identified based on their changing beliefs. In the first group, students were more effective in self-modeling of teaching and perceived the classroom environment in a more positive light than their fellows. Both groups asserted the need for more teaching activities.
- 26 November 2008
- Published by Springer Nature in International Journal of Science and Mathematics Education
- Vol. 7 (5) , 851-873
HOW STUDENT TEACHERS UNDERSTAND DISTANCE FORCE INTERACTIONS IN DIFFERENT CONTEXTS
- 26 November 2008
- Published by Springer Nature in International Journal of Science and Mathematics Education
- Vol. 7 (5) , 851-873
HOW STUDENT TEACHERS UNDERSTAND DISTANCE FORCE INTERACTIONS IN DIFFERENT CONTEXTS
- 22 June 2008
- Published by Springer Nature in Science & Education
- Vol. 18 (9) , 1115-1134
Science and Theatre Education: A Cross-disciplinary Approach of Scientific Ideas Addressed to Student Teachers of Early Childhood Education
- 22 June 2008
- Published by Springer Nature in Science & Education
- Vol. 18 (9) , 1115-1134
Science and Theatre Education: A Cross-disciplinary Approach of Scientific Ideas Addressed to Student Teachers of Early Childhood Education
- 1 January 2003
- Published by Springer Nature
- p. 259-268
Modelling the Evolution of Teaching — Learning Sequences: from Discovery to Constructivism
- 1 January 2003
- Published by Springer Nature
- p. 259-268
Modelling the Evolution of Teaching — Learning Sequences: from Discovery to Constructivism