Observing patterns: shadows and night & day

References

Driver, R., Squires, A., Rushworth, P. and Wood-Robinson, V. (1994) Making Sense of Secondary Science. London: RoutledgeFalmer.

Johnston, J. (2009) ‘Observation as an important enquiry skill’, Primary Science, no. 106, pp. 15–17. Hatfield: Association for Science Education. Available from: http://www.ase.org.uk/journals/primary-science/2009/01/106/1086/PSR106Jan-Feb2009p15.pdf (accessed 6 August 2014).