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Light: light and shadows

Produced by the Hamilton Trust, this resource aimed at Year Three give details of seven lessons on light. It includes activities which develop an understanding of how the Earth’s movement gives rise to seasons and day and night. Children investigate shadows, reflections and sundials. Other lessons include work on...

Brine Date

With this resource, students develop observation skills by investigating the phenomenon of ‘mate-guarding’ in brine shrimp. Following a teacher-led discussion, students generate hypotheses. For example, one of the hypotheses may be that larger females pair with larger males.

These may be tested...

The X Bacteria

In this practical protocol students investigate one way in which bacteria acquire antibiotic resistance through conjugation - horizontal gene transfer from one bacterial strain or species to another.

Plasmid-mediated evolution is fast because whole functional ‘modules’ are lost and gained, rather than the...

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