Janet Sumner is your guide through this course. She is a Media Fellow at The Open University with a specialist interest in volcanoes. Janet will appear at the start of each week to tip you off about the highlights and challenges, to remind you what you’ve learned and to help you make the most of these four weeks of scientific discovery.
Over the next four weeks you will look at how scientists:
This course is going to assume that you are new to studying science, so don’t worry if you haven’t studied science before.
The course starts off simply, but by Week 4 you will be calculating the density of the Greenland ice sheet! This week, you’ll be focusing on how numbers are used in science.
To test your knowledge you can try the end-of-week quizzes and there’s a final end-of-course quiz.
There are plenty of opportunities to communicate with other learners. There are forum threads for activities in each week. Please join in!
Before you start, The Open University would really appreciate a few minutes of your time to tell us about yourself and your expectations of the course. Your input will help to further improve the online learning experience. If you’d like to help, and if you haven't done so already, please fill in this optional survey.
We would like to take this opportunity to remind you of the Conditions of use of Open University websites. To enrol on an OpenLearn course and participate in the forums, you must be aged 16 or over. Adults can use their own OpenLearn account to supervise under 16s on the course, posting comments on their behalf, and assisting with the experiments.
Remember, do not share any personal details such as your home address, email or phone number in any comments you post. You can read more in the OpenLearn FAQs.
OpenLearn - Basic science: understanding numbers
Except for third party materials and otherwise, this content is made available under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 Licence, full copyright detail can be found in the acknowledgements section. Please see full copyright statement for details.