6.5 Modern Art: Klee
6.30 From Coal to Colour
6.55 Biology: Cardiovascular Control
7.20 Evolution by Natural Selection
7.45 Polymorphism in Snails

11.0 Watch
Water Creatures 1
11.17 Computer Club
The Computer and the Disabled
Andrew fell from a tree and broke his back when he was 14. Can a computer help him to walk again? Presenter mari PRICHARD Producer ROGER FRY
11.40 Pages from Ceefax
2.0 You and Me
A series for 4- and 5-year-olds.
Dibs is allergic to cats, Cosmo and BILL OWEN try to comfort him. Henry the kangaroo finds many 'danger' signs. Sing Jack and Jill. Andrew , whose father is a clown, makes up his face.
Film animation MIKE HIBBERT Director NICCI CROWTHER
2.15 British Social History 1945-1951
The Labour Government of 1945 promised to use the lessons of wartime organisation to fight poverty, bad housing and bad health. This film, largely constructed from propaganda films and cinema newsreels of the period, shows how these ideas were expressed, and how the mood of the country changed in the years that followed.
Producer ALAN EREIRA

The Lawn Tennis Championships
The Ladies' Singles Championship begins today and HARRY CARPENTER introduces coverage direct from the All England Club which today begins its celebration of 100 years of ladies' competition at Wimbledon. Commentators
DAN MASKELL , JOHN BARRETT
GERALD WILLIAMS , BARRY DAVIES
MARK COX, BILL THRELFALL
ANN JONES , VIRGINIA WADE
Television presentation
JOHNNIE WATHERSTON , JIM RESIDE
ALASTAIR SCOTT , HUW JONES Producer MARTIN HOPKINS
Executive producer HAROLD ANDERSON

with subtitles, followed by Weather

Presented by Professor Heinz Wolff Desert Island Bikes
In which the teams are invited to do a little fishing. Somewhere, it seems, in a little-known ocean not far from Birmingham, there is an island inhabited solely by bits of bicycles. No one is allowed to set foot on the island, so the task is to construct a device delicate enough to retrieve a wheel nut, but strong enough to capture a frame. The winner may then cycle away.
The Incredible Egg Machine grows considerably this week, with a squawking duck and gallons of water. Guest judge
Professor Gordon Higginson
Incredible Egg Machine presented by Lesley Judd
Director PATRICK TITLEY Producer CHARLES HUFF
Next week's problem on Ceefax page 268

The first half of Pam's 'one-woman show', featuring some relaxed humour, poems old and new, and even a bit of magic, just for good measure.
Recorded at the Warwick University Arts Centre.
Lighting DICK BENTLEY
Producer DAVE PERROTTET

Robin Ray takes the trail again in a nationwide competition to find the person who knows most about the movies.
All the contestants are survivors of a postal quiz, a telephone quiz and an elimination heat, and tonight they are:
Tom Brown answering questions on Gene Kelly
Bryn Hughes on Roman Polanski Martin Bradley on Joan Crawford
Leslie Reeves on science fiction films of the 30s.
There will also be the usual general cinematic knowledge, compilation and quickie rounds.
Devised by ROBIN RAY
Film editor/researcher MALCOLM ILLINGWORTH Director PAUL LOOSLEY Producer JOHN BUTTERY BBC Manchester t FEATURE: page 13

The BBC Television International Sheepdog Championship Introduced by Phil Drabble with Eric Halsall
The Junior Championship
Four young shepherds - two boys and two girls - compete on the difficult and testing trials course above Loch Lomond , in this fourth running of the television junior handlers' competition.
England: BRIAN DODD with Ken
Scotland: JANE MCDONALD with Roy Wales: HUW ROBERTS with Nell
Ireland: ANNE MCCULLOUGH with Shep
Technical co-ordinator ROY smith Director MICHAEL KERR Producer IAN SMITH

A programme of songs, including two operatic scenes, performed against the rich backdrop of one of Ulster's finest mansions. With
Michael McGuffin (piano) and Donal Lunny (guitar) Orchestra conducted by JULIAN SMITH
Lighting ERNEST J. COOKE Sound KEN ELLIOTT
Production ALAN TONGUE
Recorded at Ballywalter Park, Co Down, by permission of the Lord Dunleath BBC Northern Ireland.

John Tusa , Peter Snow and Donald MacCormick present the reports and interviews that matter with the analysis that counts.
Producers PETER BELL
JOHN MORRELL , DAVE STANFORD Directors JOHN WILKINSON
GLEN DAVIS , CHRIS FOX Assignment editors
NICK GUTHRIE , HELEN JENKINS Deputy editor PAUL NORRIS Editor DAVID DICKINSON

11.35 Socialisation
A look at the process of socialisation in the Dragon School, an Oxford preparatory school of some 600 pupils.
12.0 Trading on Uncertainty
How do companies cope with change? The Manpower Services Commission survived in the volatile employment agency market by taking on the role of employer. It found itself a niche much needed by both staff and companies in need of staff.
12.25 The Progressive Revolution
Many people believe that following the Plowden Report, primary schools adopted progressive methods resulting in declining standards. But is this true?