This research investigates whether skills development,
attitudes towards science, interest in lifelong learning about science, and the
likelihood of future participation in science education and careers, are
impacted by participation as a science outreach presenter. Local presenters are
the heart of the operation team of Science Caravan, the most extensive science
outreach programme in Thailand run by the National Science Museum (NSM). This
programme involves students from local high schools or universities who
volunteer to assist as presenters. About 8,000 presenters have helped visitors
to be actively involved in science activities. However, little is known about the
impact of presenting.
This study employed mixed methods; data were collected in
two phases. Phase one involved three questionnaires. Two questionnaires were
administered to current presenters (N = 690), pre-presenting survey (before
training) and post-presenting survey at 12 locations of the Science Caravan
tour between November 2017 and February 2018. Also, during the Science Caravan
tour, 64 current presenters were observed to assess the improvement of science
communication skills over their four days of presenting. An alumni survey was
used to collect data from alumni presenters who had participated in the programme.
This questionnaire was administered online from October 2017 to March 2018, and
726 alumni presenters responded. Phase two of data collection was performed a
month after finishing at each location. This phase involved telephone follow-up
interviews with 19 current presenters and 19 alumni presenters. Questionnaires,
observations and interview data were analysed using a combination of
descriptive statistics, non-parametric and parametric statistics, and thematic
content analysis. There was significant impact of presenting on the students
improved self-confidence and four essential skills: communication,
problem-solving, critical thinking and interpersonal skills. Through a
combination of training and immersive experience, presenters perceived substantial
acquisition of science communication skills and understood some key elements of
effective science communication. Direct observations over four days of presenting
confirmed improved science communication skills.
The results demonstrate that while these presenters already
possessed positive attitudes towards science, the brief experience of being
Science Caravan presenters enhanced presenters’ science attitudes in all scales
–with more positive attitudes in Self-concept in science, Value of science to
society and Future participation in science, decreased Anxiety about science
presenting. Moreover, presenting resulted in increased reported interest in
life-long learning activities regarding science. This increase in life-long
learning activities is related to students’ attitude and self-efficacy in
science.
The impact on academic and career plans was directly linked
to participants’ experience during their tenure in the programme. The results
indicate that pre-existing participants’ interest in science-related
aspirations was strengthened. The experience from the programme influenced
presenters’ decisions about careers in different ways, such as inspiring
aspiration, confirming interest in STEM, providing new information for possible
STEM careers, and developing an appreciation of teaching. Self-concept,
self-efficacy, education level, and interest in science-related activities are
significant predictors of intentions of future participation in science.
Volunteer participation as a presenter in even
short-duration events such as Science Caravan appears to be an effective model
to offer skills development, foster a positive attitude towards science,
increase interest in life-long learning activities and inspire young people to
future involvement in science study or science-related careers.