Bioscience Rocks is a shop that specialises in resources for A-Level Biology and Applied Science students. The resources include a range of activities, starters, worksheets and powerpoints, all of which have been used successfully with students of a wide range of abilities. The author is a National Expert Teacher of Science (awarded by National Science Learning Centre) and also a National Space Academy Lead Educator with a long track record of producing high quality educational resources.
Bioscience Rocks is a shop that specialises in resources for A-Level Biology and Applied Science students. The resources include a range of activities, starters, worksheets and powerpoints, all of which have been used successfully with students of a wide range of abilities. The author is a National Expert Teacher of Science (awarded by National Science Learning Centre) and also a National Space Academy Lead Educator with a long track record of producing high quality educational resources.
A worksheet aimed at GCSE (14-16 year old) students, this resource is ideal as a starter activity following a lesson on the principles of osmosis. The worksheet includes several questions that probe understanding of what osmosis is, how we can use knowledge of osmosis to predict water movement into and out of cells and finally a challenge question on how salt can be used to kill slugs by dessicating them.
Keywords: osmosis, water, hypertonic, hypotonic, isotonic, concentration, turgid, flaccid, plasmolysed, slug, salt
An activity aimed at either 7-10 year olds (simply do the activity described on the first two pages and ask students to describe their observations) or 11-14 year old students(ask students to complete the worksheet of questions on diffusion), this resource provides a really engaging way of of showing students the phenomenon of diffusion in a quick, simple, creative and edible way!
Students are tasked with creating a simple picture or image on a plate using vegetable oil and a drinking straw. Skittle sweets/candy are then added to each area of the image and water is added. The colours from the skittle sweets/candy will start to diffuse and spread across the plate, colouring the image in. The colours are prevented from running into each other by the lines of oil.
The activity provides a great way of discussing key questions such as why the colours are spreading, why are some colours spreading faster than others, what effect different temperature water has on the rate of spread of the colour and why oil stops the colours from spreading any further. Most importantly though, the investigation is a FUN science activity tailored to Christmas!
The resource includes: Instruction sheet with diagrams, question worksheet for 11-14 year olds and various templates designs for Christmas pictures
Key words: diffusion, colour, art, christmas, santa, holly, reindeer, fun, skittles, spread, investigation
A worksheet resource that could be used by either 14-16 or 16-18 year old biology students, this resource provides an 'active video' task on the history of thalidomide with a series of question prompts that students complete while watching the video clip. the video clip can be found here: https://www.youtube.com/watch?v=p0QpnqjKGJo
The video clip provides an overview of the thalidomide tragedy and how the United States stood their ground in refusing a drug licence while the disaster played out across the rest of the world.
This is a good activity to set the scene for any topic on how drugs are developed and the importance of drug testing and clinical trials.
Key words: Thalidomide, disaster, focomelia, drugs, clinical trials, pharmaceutical, USA, regulations
