Neurotic children or adults within this category often exhibit anger or basic hostility to those around them.

Nymphs and adults often exhibit clustering behavior, being found in large numbers close to each other.

The adults are voracious predators and exhibit efficient searching behaviour.

Healthy adults exhibit an increase in colon motility beginning 20 to 40 minutes after a meal, known as the gastrocolonic response.

Like young adults, older adults exhibit superior recognition for self-referenced items.

Some adults with right hemisphere brain damage may exhibit behavior that includes tangential speech.

Old adults exhibit an impairment in finger and hand force production.

But in extreme cases, psychologists say, children who are overscheduled show the same symptoms of stress that adults with hectic schedules exhibit.

During periods of elevated ozone concentrations, even healthy adults and children have exhibited impaired lung function after mild exercise.

Both adults and children with mental retardation may also exhibit some or all of the following characteristics: