Effect of intestinal parasite treatment on the efficacy of oral iodized oil for correcting iodine deficiency in schoolchildren.
Studies of perceptual and behavioural effects include investigations of visibility, hyperactivity and academic performance in schoolchildren, and fatigue in office workers.
Unlike many widespread features of the culture of schoolchildren, they were not spread by schools or mass media.
These earlier investigations were concerned with the very practical question of the relative value of homework and classwork for schoolchildren.
The three information sources which are used are studies of adolescent pregnancy and juvenile delinquency, and a survey of a total population of schoolchildren.
Persons aged 15+ in full-time education (students or schoolchildren) 33.
This corpus comprises a variety of text types, including some not often read by schoolchildren.
Other senior-specific volunteer programmes include the mentoring of schoolchildren, and - in one case - a senior volunteer programme within a state government department for seniors.
