Diverse Learning Resources in Science Education

Walk into any effective science classroom and you’ll notice something: the best learning rarely happens from a single textbook. A curious student asking “but why does that happen?” is a resource. The farmer next door who knows which plants grow in waterlogged soil is a resource. The local river where sediment layers are exposed is a resource. Science education has long recognized that learning is richer when it draws from a wide ecosystem of inputs – human, physical, digital, and environmental. Understanding what counts as a learning resource, and how to use it well, is one of the most practical skills a science teacher can develop.

What is a learning resource in science education? 🔗

A learning resource is any person, material, tool, space, or experience that supports the process of learning science. This goes far beyond printed textbooks and laboratory apparatus. The National Science Teaching Association (NSTA) recognizes that when students engage with authentic materials and real-world environments, they build knowledge that is deeper and more durable than what passive instruction alone can achieve. Learning resources, broadly defined, include everything a teacher intentionally – or strategically – brings into contact with a learner’s experience.

It helps to organize these into four broad categories: human resources, physical resources, digital resources, and environmental resources. Each plays a distinct role, and the most effective science teaching draws on all of them.

Human resources: people as sources of scientific knowledge 🔗

The most underused learning resource in many classrooms is the people already present – or easily accessible. Human resources in science education fall into two distinct groups: the teacher and peers within the classroom, and community members outside it.

The teacher and the classroom community 🔗

The teacher is, of course, the primary human resource – but not simply as a deliverer of information. In a constructivist science classroom, the teacher’s role is to design experiences that allow students to build their own understanding, rather than transfer facts directly. This means listening to what students already think before instruction begins. Research on constructivist teaching shows that the collaborative effort between teachers and researchers is focused on encouraging teaching that takes account of children’s prior ideas as the foundation for developing scientific concepts. Fellow students are also human resources – peer discussion, debate, and collaborative investigation all help students test and refine their ideas.

Children’s own ideas as a learning resource 🔗

One of the most significant – and most often overlooked – resources in science education is what children already know and believe before formal instruction begins. Prior knowledge is the information a learner already holds, gathered from personal, social, and cultural experiences over time. It shapes how new information is interpreted. A child who has watched monsoon flooding, kept a kitchen garden, or tended livestock arrives in science class with a rich and specific understanding of natural processes. Ignoring this is not just wasteful – it can actively hinder learning.

Constructivists argue that information not connected to a learner’s prior experiences will be quickly forgotten. By contrast, when teachers surface existing ideas – through warm-up questions, concept mapping, or informal discussion – they give students a foundation on which new knowledge can be anchored. Children’s ideas, even when scientifically incomplete, represent genuine thinking about the natural world and should be treated as a starting point, not an obstacle.

Community members as knowledge holders 🔗

Beyond the classroom, the local community is an immensely valuable human resource for science learning. Farmers, healthcare workers, traditional ecological knowledge holders, engineers, and local scientists all bring forms of expertise that textbooks rarely capture. Meaningful interactions with elders, scientists, and community partners focused on locally relevant phenomena can engage students in learning in ways that teaching abstract concepts alone cannot. These interactions also foster local agency and responsibility – students begin to see science as something that belongs to and serves their community, not just an abstract school subject.

Place-based education programs that incorporate community voices help honor multiple ways of knowing, enabling a diversity of learners to access science through different cultural lenses. When a local farmer explains soil drainage or a health worker discusses water purification methods, they bring real-world application to science concepts in ways that are immediately relevant to students.

Physical resources: the material world of science learning 🔗

Physical resources include the tangible objects and spaces that support hands-on science learning. These range from basic classroom materials – magnets, measuring cylinders, plant specimens – to purpose-built spaces like science laboratories.

The science laboratory 🔗

A well-equipped laboratory is the cornerstone of practical science education. Science laboratories allow students to apply theoretical knowledge in real-world scenarios, reinforcing their understanding through hands-on experiences, whether conducting chemical reactions, dissecting specimens, or observing physical phenomena directly. The laboratory bridges the gap between what students read and what they experience – a gap that, when left unbridged, often produces surface-level understanding.

Everyday materials and improvised resources 🔗

Physical resources are not limited to formal laboratory equipment. Simple objects – seeds, soil samples, food colouring, a mirror, a candle – can be powerful teaching tools when used purposefully. In schools where laboratory infrastructure is limited, teachers who are inventive with locally available materials can still deliver rich, inquiry-based science experiences. The value of a physical resource lies not in its cost, but in what conceptual work it allows the student to do.

Digital resources: expanding what’s possible in the classroom 🔗

Digital learning resources have fundamentally expanded what science teachers can bring into the classroom. They are especially valuable for making invisible or inaccessible phenomena visible – from atomic interactions to ecosystem dynamics at a planetary scale.

Interactive simulations 🔗

Among the most effective digital tools available are interactive simulations. PhET Interactive Simulations from the University of Colorado Boulder are free, research-based tools covering physics, chemistry, biology, earth science, and mathematics. Virtual laboratories like PhET give students the opportunity to conduct experiments digitally that many schools may lack the physical resources to support, and allow learners to manipulate variables more quickly and efficiently than with traditional instruments, with immediate feedback. A 2024 study found that students using PhET simulations improved their chemistry test scores by 27% compared to a 6% improvement in the control group – a substantial, statistically significant difference.

PhET simulations allow students to visualise abstract concepts, conduct virtual experiments, and interact with scientific models – particularly useful in topics like atomic structure, chemical reactions, and electrical circuits where direct observation is not possible. With translations into 93 languages and over 100 million uses per year, these tools are used by teachers worldwide to make science more accessible.

NASA and open educational platforms 🔗

Institutions like NASA Science and the Smithsonian Institution provide extensive free digital libraries of science learning materials. NASA’s resources range from satellite data tools for environmental applications to citizen science programmes that allow students to contribute real data to ongoing research. The Smithsonian’s science resources for grades PK-12 focus on inquiry-based learning and hands-on investigations designed to nurture scientific literacy and critical thinking. These platforms are among the most authoritative and curriculum-aligned free resources available to science educators globally.

Open educational resources (OER) 🔗

The open educational resources movement has made high-quality science content available to schools regardless of budget. Platforms like PhET, LibreTexts, and the Open Textbook Library make peer-reviewed and research-backed materials freely available for educators and students. OERs reduce the cost barrier to quality science education and are particularly significant in under-resourced settings.

Environmental resources: learning in and from the natural world 🔗

The local environment is one of the richest – and most cost-effective – science learning resources available. Rivers, soil, vegetation, weather patterns, local agriculture, and even urban infrastructure all offer authentic contexts for scientific investigation.

Place-based learning and the local environment 🔗

Place-based education understands the student’s local community as one of the primary resources for learning, contrasting sharply with purely text-based instruction. When students observe science in the environment they actually live in, relevance is built in. The primary goal that distinguishes place-based learning is its emphasis on the local community – including human, plant, and animal neighbors – as a primary source of knowledge. A student who maps the plant species in a local wetland, monitors a nearby stream for pollution, or studies soil composition from the school garden is doing real science, not simulating it.

Research supports this approach. Students engaged in year-long place-based learning in Kickapoo Valley scored almost three grade levels higher on standardized tests, particularly in evaluating information, identifying sources, and organizing ideas. Even limited exposure to place-based learning has been shown to improve outcomes and strengthen students’ connection to their communities.

The school garden, field trips, and citizen science 🔗

A school garden is a readily accessible environmental resource. Place-based education derives curricula from the local community pertaining to both the natural and built environments, and a garden provides a living laboratory for ecology, plant biology, nutrient cycling, and food systems. Field trips to science museums, nature reserves, geological sites, or industrial facilities extend environmental learning further. Citizen science programmes – where students collect and contribute real data on local biodiversity, water quality, or invasive species – are particularly powerful because they position students not as passive learners but as genuine contributors to scientific knowledge. Supporting student analysis and communication about data they collect is a powerful way to immerse students in the actual process of science.

Integrating all four types of resources 🔗

The most effective science teaching does not rely on one type of resource exclusively. A lesson on local water quality might begin with children sharing what they already know about the river nearby (human/prior knowledge), include a field visit to collect water samples (environmental), use a digital tool to analyse pH and turbidity data (digital), and conclude with laboratory testing of those samples (physical). A community water scientist might speak to the class (community human resource), grounding the investigation in real professional practice. This integrated approach reflects how science actually works – as an interplay between observation, tools, community knowledge, and inquiry.

When community perspectives, local environments, and cultural connections are all represented in a science learning experience, students engage more deeply and build stronger connections to the content. Resources stop being add-ons and start being the substance of learning itself.

What do you think? In your teaching context, which type of learning resource – human, physical, digital, or environmental – do you find most underused, and what would it take to bring it more meaningfully into your science lessons? How might tapping into children’s existing ideas about the natural world change the way you plan a unit?

References

1. https://www.nsta.org/connected-science-learning/connected-science-learning-july-september-2018-0/place-based-education
2. https://www.buffalo.edu/catt/teach/develop/theory/constructivism.html
3. https://www.eduhk.hk/apfslt/v3_issue1/sowm/sowm3.htm
4. https://www.researchgate.net/publication/351451835_Children's_prior_knowledge_is_very_important_in_Teaching_and_learning_in_this_era_of_constructivism
5. https://education.stateuniversity.com/pages/2174/Learning-Theory-CONSTRUCTIVIST-APPROACH.html
6. https://stemteachingtools.org/brief/57
7. https://www.nsta.org/connected-science-learning/connected-science-learning-july-august-2023/place-based-education-and
8. https://phet.colorado.edu/
9. https://www.mdpi.com/2414-4088/8/11/105
10. https://edu.rsc.org/education-research/how-phet-simulations-help-students-with-abstract-concepts/4020709.article
11. https://awards.oeglobal.org/awards/2019/open-simulation/phet-interactive-simulations/
12. https://science.nasa.gov/learn/resources/
13. https://www.si.edu/educators/science-resources
14. https://guides.library.columbia.edu/c.php?g=1048716&p=7647180
15. https://en.wikipedia.org/wiki/Place-based_education
16. https://ncse.ngo/place-based-learning-outreach-and-climate-change-education
17. https://www.nsta.org/science-and-children/science-and-children-marchapril-2021/cultivating-place