This activity has been designed to help pupils understand the effects of water pressure on animals that live in the deep sea.

To complete the activity, pupils simply need to put a mini marshmallow into a plastic syringe and cover the tip with their finger. Air pressure inside can be decreased by pulling the...

This resource provides a selection of lesson plans, worksheets and teachers notes relating to plants at Year One. They include activities for finding out facts about the Sun, observing its apparent movement across the sky and investigating how shadows change during the...

This Catalyst article looks at the work of Alfred Russel Wallace who developed a theory of evolution in parallel with Charles Darwin; they published their findings jointly. As a scientist he was interested in lots of different things, from how different species came into existence to the question of whether ghosts...

This resource contains six activities that link to Evolution and Inheritance. These resources are designed for use with mixed age groups classes of Year 5 and 6. Activities include:

• exploring inheritance and variation through Guess Who and Top Trumps, noting simple dominant and recessive genes and...

This STEMNET activity case study describes the many activities that STEM Ambassador Caron Malone has been involved with. These include designing and making 'intelligent clothing' with primary school children, a Smart Energy workshop and careers day talks. Caron is particularly keen to involve more girls in STEM...

Ashfield Music Festival is one day off-timetable activity in which students develop skills in enterprise and learn how physics applies in the context of setting up a music festival by taking on one of six roles: project manager, health and safety advisor, construction manager, electrical engineer, sound engineer or...

In this activity from the Nuffield Foundation students use the Chinese postman algorithm, also called the Route Inspection Problem, to solve practical problems. The College Open Day problem provides an introduction to the concept, and asks students to investigate the minimum distance someone would have to travel to...

This resource, from the Royal Observatory Greenwich, uses daytime viewing of the Moon to reinforce ideas learned in the classroom about light, shadow and the Moon itself. Advice is given on the best times to view the Moon, and the compulsory and optional equipment needed. By viewing the Moon during the day,...

Produced by the Learning Skills Improvement Service, these materials help to demonstrate effective practice. From Grantham College, this case study looks at the themes of knowledge and technology transfer (KTT) and STEM skills for the future. This case study describes an activity to update staff knowledge and...

This challenge enables pupils to model and test filters as a way of making dirty water cleaner. It can also be used to explore ways of making water safe to drink.  Curriculum links include separation techniques and pure substances.

The challenge can provide a focus for National Science and Engineering Week,...

This booklet provides a range of activities which look at the Earth and what we can find out about it. Cross curricular activities encompass science, geography and literacy and include facts, question sheets and practical activities, all designed to provoke interest and awareness of the Earth and its place in the...

A Catalyst article about careers in educational psychology. For students of psychology there are a range of career options; this article looks at the role of an educational psychologist and a typical working day.

This article is from Catalyst: GCSE Science Review 2006, Volume 16, Issue 4.

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