In response to RQ1, What are stakeholders’ current understandings of STEM?, the findings reveal that stakeholders had varied understandings of what STEM and STEM practices are. Current students had the most sophisticated knowledge and understanding of STEM despite acknowledging a lack of confidence in teaching STEM. The other two groups who had some foundational knowledge included ITE alumni and current teachers. University personnel and principals were the two groups where STEM knowledge was lacking. This finding is concerning considering it is university personnel and teacher educators who will educate the next generation of teachers and principals who have the power in schools to ensure STEM practices are enacted. Our findings are not in isolation. There is a growing body of literature that emphasises the important role teacher educators play and the importance of their skills and knowledge in pre-service teacher's development (Bourke et al., 2022; Nielsen et al., 2018; Weinberg et al., 2021).
The knowledge sources in this study included a scholarship advertisement, word of mouth from teachers who had participated in professional development and an education department circular. This tells us that knowledge sources about STEM in Papua New Guinea are, at present, ad hoc. None of the participants indicated that there are any official channels for the dissemination of information about STEM. This ambiguous and uncoordinated approach creates missed opportunities for the effective building of STEM pedagogical content knowledge (PCK) necessary for teacher development.
In response to RQ2, what enables and constrains STEM practices in PNG?
Table 1 presents a summary of the personal, structural, and cultural emergent properties that were seen as enabling and/or constraining across the education stakeholders’ transcripts.
Table 1
Personal, Structural and Cultural Emergent Properties
| Enabling | Constraining |
Personal | Knowledge of STEM | Knowledge of STEM Confidence in teaching STEM practices |
Structural | Awards programs In-service training | Lack of infrastructure Access - Physical resources - Human resources |
Cultural | Collaboration by teachers Attempt at a coordinated approach | Lack of a national approach |
Table 1
Personal, Structural and Cultural Emergent Properties
As can be seen from Table 1, structural emergent properties (SEPs) were the most influential contextual factors that constrained the enactment of STEM education in PNG. It was palatable in the stakeholders’ responses how the declining state or absence of labs, computers, curriculum documents and specialised qualified ITE personnel hindered the progress of STEM education in PNG. According to Mohr-Schroeder et al., (2020), access to quality learning resources is foundational to the development of STEM literacy. Their paper highlights that STEM literacy is essential for student development and future societal participation. Therefore, there is a distinct need to provide opportunities and access to resources that will effectively support STEM literacy development. The other constraining PEPs and CEPs included confidence in teaching STEM practices and a lack of a coordinated national approach. These points have already been alluded to in response to RQ1.
Across the emergent properties, knowledge of STEM, foreign aid programs, in-service training, teacher collaboration and attempting to establish a nationally coordinated approach were identified as enabling factors. However, despite all the best intentions, these enablers were muted by the constraints, especially the structural ones. It is worth reiterating that the only participant group that mentioned any type of enablement for the enactment of STEM in PNG was the teachers. All other groups’ responses were often prefaced with “if we had”.
Finally, in response to RQ3, how can STEM practices be improved? We make three recommendations based on what the stakeholders told us. The first is in relation to SEPs, the second to CEPs and the last to PEPs.
1. Investment in structures to support the enactment of STEM education.
A major barrier for all stakeholders was the absence of a publicly available national curriculum document to serve as a guideline for what needs to be taught. The absence of a national curriculum is only further compounded by either a lack of or a declining state of infrastructure including STEM-specific labs, equipment, resources, computers, and software needed for the effective teaching of STEM. In the systematic literature review by Margot and Kettler, (2019) teachers identified the lack of funding, and technological and instructional resources that support inquiry-based learning as significant challenges for the effective implementation of integrated STEM education.
The recommendation is for all these resources to be strategically distributed across the country as a national and coherent approach to implementing STEM education. Furthermore, for this to be successful, sustainable funding for the installation of computers and software packages for the teaching of STEM, as well as consistent and robust internet connectivity needs to be addressed by the PNG government. However, where funding is not available, conducting workshops targeting teachers to think of innovative ideas and approaches using household and readily available items, could be administered as a stop-gap measure until a wider strategic approach is implemented. An innovative workshop approach could also reinforce the problem based and authentic learning nature of STEM education. In a study focused on integrated STEM in South Africa, Makonye and Dlamini (2020, p. 172) reiterated the need for ongoing professional development to support teaching “STEM content in innovative and progressive ways” as a method of maintaining teacher quality and learning outcomes.
2. Implementation of wide-scale professional learning in STEM content and STEM pedagogical practices.
Addressing teachers’ integrated STEM understanding and knowledge as well as their self-efficacy is pivotal for supporting learning in STEM. In a recent Australian study (Berry, et al., 2018) preservice teachers worked alongside teacher educators in a series of STEM workshops for school-aged girls. The PSTs found the experience positively informed their self-perception and understanding as emerging STEM educators. In the current study, it was clear that many of the stakeholders involved in STEM education in PNG, either don’t have the required knowledge, or are not confident in applying their limited knowledge, to deliver integrated STEM education. Wide scale professional learning could take the form of communities of practice (Wenger, 1998) where different stakeholders from schools and universities collaborate for the betterment of STEM learning for university personnel, principals, teachers and students. Stakeholders proposed negotiating with local secondary schools to conduct STEM practical classes and engage students in project-based learning activities that apply to real-world issues.
3. Investment in the knowledge of the teacher educators.
Internationally there has been an increased focus on ITE programs and the relationship between quality teacher education and graduate outcomes (Alexander, 2018). Teacher-educators working in higher education play a significant role in the development of teachers through the development of learning experiences and research (Weinberg, et al., 2020). This is furthered by the globalised importance of ensuring students emerge from school with a strong foundation in STEM (Thibaut, et al., 2018). This is only achievable by ensuring that those who train the teachers have a specialist knowledge of integrated STEM education and that there is a sustainable pipeline of personnel. An approach that invests in teacher educators will strongly support coordinated and national efforts to increase STEM education across PNG. Improving personal, structural, and cultural conditions that will enhance STEM capabilities by producing more STEM-qualified lecturers will cultivate high-quality STEM teachers and leaders versed in quality STEM knowledge and practices.