“A truly scientific theory is expected to result in a testable set of predictions.”

“If the people of this or other hereditary monarchies prefer their form of government to a democracy, that preference ought to be testable.”

“A number of researchers are devising testable hypotheses about therapeutic approaches for specific syndromes.”

“They experience it as a really testing time, when they have to grapple with isolation for want of social and workplace contacts.”

“The study's next aim is to share positive, tried and tested strategies with more professionals so that they have a bank of ideas to support their children's learning.”

“His plan was to use these tested veterans for their appointed role late in the battle.”