But academics who have studied adolescents and music have expressed concerns about the possible effects on children who already have psychological problems.

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More than half of women prisoners, according to Sir David's report, have severe emotional or psychological problems.

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Victims who are rescued from the horrors of the flood-ravaged city of New Orleans may have frequent and intense psychological problems similar to those that plague troops returning from Iraq, Afghanistan or Vietnam--problems that could spread to the rescuers as well.

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Doctors report that more than a third of the physical problems they encounter have some psychological basis.

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The interdisciplinary study would examine the experience of modern males, particularly those under 35, in a moment in history when they are the minority of college graduates, the majority of suicide victims, have shorter life spans and increasingly suffer psychological problems.

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Some children (born around the 24-week mark) can develop extraordinarily well, but up to 50% will have long-term behavioural, psychological and educational problems.

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We can then use medical and psychological science to understand how problems might have originated, and recommend therapeutic solutions.

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There are also psychological tests which indicate whether or not a pilot would have problems about killing another person.

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People have wondered for a long time whether children who were adopted in infancy are at increased risk for psychological problems.

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