Usability testing and user experience research typically take place in a controlled lab with small groups. While this type of testing is essential to user experience design, more companies are also looking to test large sample sizes to be able compare data according to specific user populations and see how their experiences differ across user groups. But few usability professionals have experience in setting up these studies, analyzing the data, and presenting it in effective ways. Online usability testing offers the solution by allowing testers to elicit feedback simultaneously from 1,000s of users. "Beyond the Usability Lab" offers tried and tested methodologies for conducting online usability studies. It gives practitioners the guidance they need to collect a wealth of data through cost-effective, efficient, and reliable practices. The reader will develop a solid understanding of the capabilities of online usability testing, when it s appropriate to use and not use, and will learn about the various types of online usability testing techniques.

*The first guide for conducting large-scale user experience research using the internet *Presents how-to conduct online tests with 1000s of participants from start to finish *Outlines essential tips for online studies to ensure cost-efficient and reliable results "

Measuring the User Experience: Collecting, Analyzing, and Presenting UX Metrics, Third Edition provides the quantitative analysis training that students and professionals need. This book presents an update on the first resource that focused on how to quantify user experience. Now in its third edition, the authors have expanded on the area of behavioral and physiological metrics, splitting that chapter into sections that cover eye-tracking and measuring emotion. The book also contains new research and updated examples, several new case studies, and new examples using the most recent version of Excel.

These are further exciting instalments of the popular aerial combat story from the classic war comic, Battle! Johnny Redburn has just led Falcon Squadron on a successful mission over Stalingrad. But Major Rastovitch has a new mission for Johnny: to fly an important Russian official to a top-secret conference in England in the incredible "Flying Gun". The stakes are high and danger never far away...

The Steel Claw, Louis Crandell, is assigned by the chief of the Shadow Squad to protect the four most important nuclear scientists as they meet for a secret conference. The assignment goes badly wrong, as the scientists are frozen solid, and their assassin chooses death over arrest, The Steel Claw must redeem his reputation and find out who ordered the assassination. This cold war thriller is pure sixties spy adventure story drawn in a graphic noir style by Jesus Blasco.

Genius creator and expert ventriloquist, Eric Dolmann has created a small army of robotic puppets to help the forces of law and order fight back against crime. Whatever the situation, Dolman has a mechanical warrior perfectly suited to get the job done! From the safety of his flying 'Dolmobile', he directs Raider, Elasto, Mole, Togo and Giggler into action! Occasionally they will question his judgement and bicker amongst one another - even though they aren't capable of independent thought!

MELCHESTER MELTDOWN! Relive the best Roy of the Rovers stories from the 1990s in this exciting anthology of reprinted classic strips, celebrating over 65 years of the iconic football comic. The dawn of this new decade was one that Melchester Rovers would want to forget. The 80/81 season was far from their finest hour with the threat of relegation snapping at their heels all throughout the season and exits from the F.A. Cup and the European Cup leaving the trophy cabinet bare. For star striker Roy Race it couldn't be worse. His obsession with the team had caused a strain on his marriage and fractured his relationship with teammates like the hot-headed Vic Guthrie. And then there was an attempt on his life... After being shot in December 1981, Roy lay in a coma for several weeks while Sir Alf Ramsey stepped into the dugout for Melchester. Life in a lower division beckons, but at least the Rovers will be the most stylish team on the pitch with their new Gola sponsored kits!

Box set of eight classic Clint Eastwood films. In 'Play Misty for Me' (1971) Dave Garland (Clint Eastwood) is a Californian DJ who runs a late night call-in show, and receives regular requests from a female caller for Erroll Garner's 'Misty'. The fan, Evelyn Draper (Jessica Walter), turns out to be a maniacal stalker. In the western 'High Plains Drifter' (1973) the unwelcome arrival of a stranger (Eastwood) in the town of Lagos causes resentment and fear among the locals. However, when they come under threat from a band of escaped convicts, it is to the stranger that the townsfolk turn for salvation. In 'The Beguiled' (1970), during the American Civil War, a wounded Union soldier (Eastwood) is taken in by the all-female staff of a Confederate Louisiana girls' school as their 'prize'. However, the soldier cunningly plays the women off against each other, working on their sexual frustrations and biding his time until he can make an escape. 'Breezy' (1973) is an Eastwood-directed effort in which Breezy (Kay Lenz) is a teenage hippy hitchhiker taken advantage of by a ruthless rotter who wants to use her for sex. She escapes in a remote area and meets kindly middle-aged man Frank Harmon (William Holden) whom she hopes will take her in. Harmon is (rightfully) reluctant and his worst imaginable scenario comes true when the impressionable teen falls in love with him. In 'Joe Kidd' (1972) Eastwood plays a drunken tracker coerced by American business tycoon Robert Duvall to go in search of Mexican agitator John Saxon. The film is scripted by renowned crime writer Elmore Leonard. In 'Two Mules for Sister Sarah' (1969) a gold-digger (Eastwood) in old Mexico shows his fundamentally noble nature by saving a 'nun' (Shirley Maclaine) from being raped. She turns out in fact to be a prostitute, and the odd couple team up, facing continual confrontation with the French forces. In 'Coogan's Bluff' (1968) Eastwood is Arizona deputy Walt Coogan, sent to New York city to escort a prisoner home. The prisoner isn't ready to be transferred back to Arizona so Coogan cuts a few corners. This helps the prisoner escape and, after Coogan clashes with the Sherrif McElroy (Lee J. Cobb), he is ordered back to Arizona. In 'The Eiger Sanction' (1975) college lecturer Jonathan Hemlock (Eastwood) tops up his university paypacket by carrying out the occasional assassination. His latest assignment involves joining a climbing expedition up the Eiger, identifying the Russian killer amongst the group, and then neutralising his threat.

IN A LEAGUE OF HIS OWN! Relive the best Roy of the Rovers stories from the 1970s in this exciting anthology of reprinted classic strips, celebrating over 65 years of the iconic football comic. Such was the popularity of Roy Race and the mighty Melchester Rovers in Tiger, that on 25th September 1976, a brand new comic titled Roy of the Rovers launched! It was a golden era for football and the strip. Melchester Rovers had a strong team during the latter half of the 70s, reaching a European Cup Final in '78 and the UEFA Cup in '79. It was a time in which the team looked for new talent from overseas and managed to land Varagosa's greatest player, Paco Diaz. For Roy Race there were several professional and personal triumphs, including a brief stint at managing the England team and the birth of his twins. From becoming a parent to playing alongside Trevor Francis and Malcolm MacDonald, Roy Race and the Rovers continue to strike gold!

The 'UK's answer to Spider-Man' returns in the second collection of this long lost classic from the hugely popular and long running Buster comic. THE BEAST OF SELBRIDGE RETURNS! After being scratched by a radioactive leopard, Billy Farmer discovered that he had somehow developed the powers of the mighty jungle cat. Life is getting tougher for Selbridge's premier crime-fighter. The criminals are getting tougher, his the local newspaper editor is out for his blood and now his new leopard skin costume is turning him into a savage beast! To make matters worse, a girl from his school suspects his true identity! Is this the end for the Leopard from Lime Street...?

The third collection of Britain's best-loved homegrown superhero, collects stories published in Buster from 1978 through to 1979. Billy Farmer, AKA the Leopardman continues to juggle his tough home life with his career as Selbridge's premier superhero! As the Leopardman, Billy has managed to thwart countless dastardly villains, but now he faces an all new challenge as The Snow Beast is in town, intent on causing chaos during a cold winter...

One of Britain's most enduring comic book heroes returns in two stories reprinted here for the first time! The second collection of the sci-fi classic, the Steel Claw collects writer Tom Tully's first two stories originally published in the comic Valiant between 1963 and 1964. Featuring the stunning, realistic black and white art of Spanish comics' legend Jesus Blasco!

THE TIGER YEARS! Relive the best Roy of the Rovers stories from the 1970s in this exciting anthology of reprinted classic strips, celebrating over 65 years of the iconic football comic. The seventies was a very turbulent time in Britain. Following on from the optimism of the sixties, the country faced a decade of strikes and power cuts. Luckily for the fans of Melchester Rovers, Roy Race and his loyal time mates provided great moments of glory for their fans, starting with European Cup final win in 1973 in the year that the club celebrated its 50th anniversary. It was the decade in which footballers became real superstars - a time when Melchester goalkeeper Charlie Carter had to choose between staying at the club or perusing a burgeoning career as a pop singer. And it was a period when Roy Race truly cemented himself as the heart, soul and brain of the club by taking on the role of player manager.

1580, London. Adam Eterno was working as an assistant to the great alchemist Erasmus Hemlock who had just achieved his life's goal - creating the 'Elixir of Life'! Adam swallowed the potion, defying his masters orders. With his last breath, Erasmus placed a curse upon Adam, wishing him immortality. Unless Adam is struck over the head with a solid gold object, he is, "doomed to wander through the labyrinths of time...!" From the high seas of 1770 to the Western Front in 1916, follow Adam Eterno's earliest adventures, beautifully illustrated with black and white art by Solano Lopez (Janus Stark), Tom Kerr (Kelly's Eye) and Colin Page (Billy's Boots) and originally published in the pages of Thunder.

The ‘Gold’ Generation! Melchester Rovers’ reign of the 80s continues! As the team surges forward towards a Milk Cup final, they are undoubtedly the best in the country. But this hasn’t stopped some discontent behind the scenes. With cricket legend Geoff Boycott acting as chairman for the club and Roy bringing veteran keeper Bob Wilson and Liverpool legend Emlyn Hughes back into the game, many fans and critics are questioning Roy’s managerial decision-making. And now Roy is about to sign Steve Norman and Martin Kemp from the hit-making pop group, Spandau Ballet – they may be worth their weight in gold as musicians, but can they perform on the pitch?

Osprey's title examining the TBD Devastator Units' short-lived participation in World War II (1939-1945). The first monoplane aircraft ordered by the US Navy for carrier operations, the Douglas TBD Devastator was designed to fulfil a requirement for a new torpedo bomber. Just 129 were built, and when it entered service it was the most modern aircraft of its type anywhere in the world. Its only real taste of action came on 4 June 1942 in the pivotal Battle of Midway, when 35 were shot down in a clash with Japanese A6M Zero fighters. The aircraft was replaced by the Grumman Avenger weeks later.

As its name suggests, the Avenger meted out severe retribution on the Japanese in the Pacific, participating in every major engagement through to VJ-Day. As a key weapon of World War II (1939-1945), the Avenger was so highly valued by the US Navy that its demand for the aircraft soon outstripped Grumman's production capacity, so General Motors [GM] was contracted to build the near identical TBM from September 1942 onwards. Over 1000 Avengers also saw action with the Fleet Air Arm in both the Atlantic and the Pacific through to VJ-Day, and two squadrons of RNZAF TBDs fought alongside American Avengers on Bougainville in 1944.

Unquestionably the most successful dive-bomber ever to see frontline service with any air arm, the Douglas SBD Dauntless was the scourge of the Japanese Imperial Fleet in the crucial years of the Pacific War of World War II (1939-1945). The revolutionary all-metal stressed-skin design of the SBD exhibited airframe strength that made it an ideal dive-bomber, its broad wing, with horizontal centre section and sharply tapered outer panels with dihedral, boasting perforated split flaps that doubled as dive brakes during the steep bombing attacks

Known to its pilots as the 'last of the gunfighters' due to its quartet of Colt-Browning Mk 12 20 mm cannon, the F-8 Crusader was numerically the most populous fighter in the US Navy at the start of America's involvement in the Vietnam conflict in 1964 - some 482 F-8C/D/Es equipped 17 frontline units. It enjoyed great success against North Vietnamese Mig-17s and Mig-21s during the Rolling Thunder campaign of 1965-68, officially downing 18 jets, which represented 53 per cent of all Mig claims lodged by Navy squadrons during this period.