The difference between a public speaking presentation that bores you to tears and one that leaves you with a smile on your face and thinking about that presentation is often not the content but the style of the speaker. You can take the same exact written talk and give it to two speakers and [...]

This site has the real Myers-Briggs (MBTI) online in English, plus other languages.

Follow the link to read an interesting description/discussion of the recent study published in the Canadian Journal of Psychiatry on personality predictors of better response to antidepressants or cognitive therapy. High neuroticism was associated with better initial response to antidepressants. Interestingly overall response to either therapy was improved by increased openness to experience - "Out of the five personality traits (neuroticism, extraversion, agreeableness, conscientiousness and openness), only one—openness—was significantly linked with treatment outcome. Specifically, higher scores on openness at pretreatment were significantly linked with less depression at treatment completion than were lower scores on this trait. Moreover, higher scores on four particular facets of openness—being artistic, dreamy and imaginative, adventurous, and unconventional—were also significantly linked with less depression at treatment completion."

A study by sleep expert Chris Idzikowski, director of the Sleep Assessment and Advisory Service, suggested a correlation between six common sleeping positions and the personality traits of the sleepers themselves.

Canadian article