Students’ attitudes towards online pre-laboratory exercises for a physics extended curriculum programme

ABSTRACT

Background: Students’ well preparedness for laboratory sessions is of importance for a number of reasons including them being able to engage in and learn from the session and in acquiring the necessary laboratory skills needed for the scientific community and for possible further work in industry. To enhance the preparedness of the students an online environment was designed, developed and implemented in a structured logical manner.

Purpose: The purpose of this exploratory study is to investigate student perceptions in a Science Extended Curriculum Program (ECP) of both the traditional pen and paper method they used in 2016, and the new online resource method they used in 2017 to better prepare them for Physics laboratories, and to compare the two methods.

Sample: N = 51 students from a first-year Extended Curriculum Programme in physics at a South African university voluntarily participated in this study.

Design and methods: The research was conducted using two non-standardised structured questionnaires where the enrolled ECP students were asked both open-ended – and closed questions (using a Likert response scale). Google Forms using graphs assessed these responses. An additional source of data was iKamva/Sakai which is the University of Western Cape’s institutional Learning Management (LMS) system, which allowed for detailed information regarding online activities.

Results: Four main research questions focussing on preparedness, time spent, lab activities and online resources were identified. Findings from these suggest that an introduction of an online environment positively affected the students’ perceptions of the online environment for pre-laboratory preparation in comparison with using traditional pen and paper.

Conclusions: The present study has successfully managed to both reveal that the introduction of online environment for Physics laboratories brought about some positive benefits as perceived by the students, as well as fruitful avenues for future research. While more work is needed, in terms of research and continuing evaluation of eLearning in Physics education, there is reason to be positive in terms of renewed emphasis to add blended learning within the broader Physics learning and teaching communities.

KEYWORDS:

• Pre-laboratory preparation
• blended learning
• cognitive overload
• connectivism
• Sakai

Acknowledgements

The authors would like to acknowledge the University of Colorado, Boulder, for making use of their PhET (Physics Education Technology) interactive simulations, which were used in the online environment. We would also like to thank the ECP 152 students of 2017 for completing the questionnaires and sharing their views. Finally, we wish to thank the ECP 152 lecturer (Dr Joash Ongori) for working with the Academic Developer for implementation of blended learning.

Disclosure statement

No potential conflict of interest was reported by the authors.