Journal of Baltic Science Education

1039

Authors: Editorial Board

Contents, Vol. 19, No. 6A, JBSE, 2020. Theme: "Responding to Covid-19: The integration of online teaching and learning in STEM education" Guest Editors: L. Mnguni & H.O. Mokiwa

1043-1054

Authors: Mónica Baptista, Estela Costa, Iva Martins

This research aims to examine: (a) how Physics teachers who participated in a STEM project, adopted and implemented a STEM activity in the context of a pandemic; (b) from the perspective of Physics teachers, what were the effects on students' learning of a STEM activity implemented in the context of the pandemic; (c) what challenges had Physics teachers faced in implementing the STEM activity during the pandemic. A qualitative and interpretive methodology was used. The participants are four Physics teachers who implemented a STEM activity on sound, during the pandemic. Data were collected through interviews and written reflections. The study has shown how, in a crisis context such as COVID-19, which affected schools all around the world, teachers were able to deal with it and kept developing a STEM activity, revealing the main challenges and effects on student learning, from the teachers’ points of view. Moreover, it was clear that carrying out with success a STEM activity, in such an adverse scenario, was strongly related with teachers who found new strategies and keep students motivated, by guiding them proficiently, and that requires to merge scientific and technological knowledge.

1068-1077

Authors: Geoffrey Lautenbach, Nardia Randell

The 2020 pandemic led to the immediate lockdown of schools and universities worldwide with far-reaching implications for educators and learners. Individual stories of lockdown and isolation are documented using direct quotations from discussion forums, emails, live chats, and structured journal entries from the Blackboard learning management system. A ‘qualitative sense’ of a common narrative of turmoil and success within this ‘new [ab] normal’ is established. Educators’ contrasting accounts of uncertainty and hope are highlighted. The notion of anticipatory anxiety as a result of social lockdown restrictions is covered in terms of its impact on mental health and wellbeing, with special reference to the neuroscience that underpins this phenomenon. Strategies for the management of stress-related autonomic nervous system activation, as well as for building resilience and coping skills in classrooms, are highlighted, along with the need to address issues of cognitive dissonance and fatigue caused by increased online/blended teaching demands during uncertain times. The online format was found to be potentially impersonal and cold without the essential ‘human factor’. Despite technology in education there has to be human and social interaction, as well as support online. The most benefit was derived from live sessions and social interaction.

1092-1105

Authors: Mafor Penn, Lydia Mavuru

This research reports the assessment of pre-service teachers’ reception and attitudes towards virtual laboratory experiments in Life Sciences with the aim of advancing adaptability to digital learning. Using sequential mixed-methods in a quasi-experimental design, 68 pre-service teachers in the 3rd year of a Bachelor of Education (B.Ed) program were surveyed before and after virtual learning interventions. This phase was followed by qualitative data gathering using focus group interviews with all participants. Findings from quantitative data analysis revealed a positive significant difference in pre-service teachers’ attitudes towards virtual laboratory experiments post learning interventions. From qualitative data pre-service teachers found the progression from using only traditional to including virtual experiments was useful in enhancing their conceptual understandings of Life Sciences concepts, convenience, inquiry-based learning, self-directed and autonomous learning. However, pre-service teachers noted that using virtual laboratories did not significantly develop their science process skills and as a result could not replace the experiences in a traditional biology laboratory. The implications of these findings project virtual laboratories as a supporting tool for experimentation in Life Sciences especially within and post the COVID-19 pandemic where issues of social distancing pose a threat to collaborative and inquiry-based science learning. Recommendations from these findings are discussed herein.

1125-1136

Authors: Asheena Singh-Pillay, Jayaluxmi Naidoo

To limit the spread of the COVID-19 virus conditions of lockdown were enforced by countries globally. Universities and schools revised the mode of delivery from contact teaching to online teaching and learning. This qualitative research was conducted at one university in South Africa and explored STEM discipline lecturers’ reflections on the use of online technologies and the factors which enable or constrain online teaching and learning. Three lecturers from STEM disciplines involved in online teaching were purposively selected to participate in this study. Data were generated via semi-structured interviews and reflective journals. The findings reveal that lecturers supplement the use of Moodle and Zoom with WhatsApp, the factor that enabled online teaching was the availability of data to lecturers and students. In contrast, the factors that constrained online teaching and learning were the technical training received for online teaching, the mismatch between pedagogy and students’ learning styles, the pressure of balancing work-home life and assumptions made about the availability of conducive home environments for learning, connectivity, and availability of devices for online learning. These findings have implications for professional development for online teaching and recommend that universities adopt WhatsApp to be a formal platform for online teaching and learning.