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Ingram, Neil R. – School Science Review, 2020
Conrad Hal Waddington's epigenetic landscape is now a central paradigm in evolutionary developmental biology. This article proposes that it should be adopted into middle-years (ages 11-16) biology curricula as a way of visualising the interactions of the genome with the environment. The epigenetic landscape is explained, with some biographical…
Descriptors: Biology, Science Instruction, Cytology, Evolution
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Jenkins, Dan; Goodger, Beverley – School Science Review, 2017
This article reviews the practical plant biology workshops presented by Science and Plants for Schools (SAPS) at the Association for Science Education Annual Conference 2017. The well-received workshops enabled attendees to try out SAPS practical investigations, with the support of experienced "experts" and colleagues. The resources…
Descriptors: Biology, Plants (Botany), Science Instruction, Workshops
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Young, Simon – School Science Review, 2013
The prevalence of nine indicator lichens found on trees in Northern Europe and Western Russia was used for monitoring air quality. The 4200 mile route of the survey went through eight countries. Surveys were carried out in cities, towns, countryside and forests, and along motorways. The author has conducted tree lichen surveys with pupils from…
Descriptors: Forestry, Science Instruction, Foreign Countries, Pollution
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MacLean, Tristan – School Science Review, 2014
This article looks at the potential of bioenergy as a replacement for fossil fuels, the cutting-edge research being undertaken by scientists, and classroom resources available for teaching this topic. There is currently a large programme of scientific research aiming to develop advanced biofuels (replenishable liquid biofuels from non-food plants,…
Descriptors: Energy, Biology, Fuels, Scientific Research
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Cottrell, Vicki M. – School Science Review, 2013
African violet (genus "Saintpaulia") was identified as a particularly suitable genus for the study of specialised plant cells in the classroom using microscopes. The techniques described here involve simple preparation without staining. The cells and structures that can be investigated include: trichomes (hairs); stomata; guard cells and…
Descriptors: Science Instruction, Plants (Botany), Teaching Methods, Scientific Concepts
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Peat, Gerry; Jones, Meriel – School Science Review, 2012
Plant tissue culture is becoming an important technique for the mass propagation of plants. Problems with existing techniques, such as slow growth and contamination, have restricted the practical work in plant tissue culture carried out in schools. The new protocol using garlic meristematic stem discs explained in this article addresses many of…
Descriptors: Plants (Botany), Science Instruction, Biology, Science Laboratories