Series:

Thumbnail	Title	Series Number	Date	Description
	Drawing to a conclusion		24 August 1980
	Can you count on confidence		21 September 1980
	Data structures		1982
	Data structures		1982	This programme explains three different types of data structures used in computer systems: records,...
	File hierarchies and reorganisation		1982
	Setting things up		10 January 1971	This programme examines the concepts of domain, codomain, mapping, function and operator. It also...
	Setting up and solving 1		1982	This programme consists of 4 sequences showing children aged 9 to 12 developing the ability to deal...
	Setting up and solving 2		1982	This programme consists of 5 sequences showing children from 6 - 13 years of age developing a sense...
	Subtraction-doing and talking		1982	This programme consists of 5 sequences showing children from 6-14 years old explaining several...
	Subtraction-towards recording		1982	This programme consists of 4 sequences showing children from 7-14 years old tackling various...