## Listing all results (1854)

### Climate Change

In this resource students are required to use moving averages to investigate evidence for trends in local temperature change. There are links to the very real political and scientific debates regarding the question of climate change.

Climate Change Overview This brief overview makes...

### 100m Sprint

In this activity students examine the Olympic 100m winning times from 1928 to 2012. Both men's and women's times show an improvement. The challenge is how to show that there is an improving trend and to show which times show the most improvement. Scatter graphs, regression and the Least Squares Regression Line are...

### Normal distribution

This Core Maths activity gives students the opportunity to practise using the Normal Distribution to solve problems in a variety of situations.

Students calculate and interpret mean and standard deviation and draw diagrams such as a box plot.They need a good understanding of how to calculate ...

### Chicken and egg

This Core Maths task is linked to the Baby boom task and explores standardising Normal distributions by analysing the weight of eggs.

Chicken and egg: Teacher guidance
This teacher guidance gives an overview of the task...

### The Rotational Period of the Sun

This activity, from the Royal Observatory Greenwich, introduces students to ways of combining errors (uncertainties) from two independent measured quantities. Using the equation for Doppler shift, the error in the rotational velocity and time period are calculated.

The content of the files are identical,...

### Anthropometric Data

This resource from the Nuffield Foundation allows students to investigate relationships between anthropometric variables and write a report on their findings, which may include the use of scatter diagrams, lines of best fit, regression lines, and correlation coefficients. The spreadsheet contains anthropometric...

### The Age of the Universe

This activity, from the Royal Observatory Greenwich, looks at Hubble’s law, whereby students use real data from the Sloan Digital Sky Survey to plot a graph from which they can obtain the Hubble constant. Students then look at the possible sources of error in their data and use this to calculate the uncertainty in...

### Seeing Temperatures

This activity allows students to investigate how images are produced from data streams by using first a spreadsheet and then an image-processing program. They then go on to see how the usefulness of such a monochromatic image may be enhanced by using lookup tables and calibration. The materials used focus on the...

### Redshift

This Teaching Astronomy and Space video clip, from the Institute of Physics (IOP), Teachers TV and the Science and Technology Facilities Council (STFC), shows a simple demonstration that can be used to help students understand red shift and blue shift of waves emitted by a moving object. Using the school yard,...

### The Safety Deposit Vault

This is an exercise with complex spreadsheets and mail-merged documents. It is based on an actual implementation in a vaut with over 1500 boxes of different sizes.

The simplified example uses nine boxes of three different sizes, each has the price for annual box rental.

Also recorded are the renters'...