Population changes can occur due to variations in the population caused by natural changes and migratory movements.

Do remedial education programmes aimed at students from underprivileged groups work? This study shows that they only manage to benefit immigrant pupils if the proportion of them in the school group does not exceed 50%.

Do municipal councils in Spain reflect the diversity of origins of the population? We analyse access to local politics for immigrants and whether differences exist between the different foreign groups.

What to do with young, unaccompanied refugees who at the age of 18 have their state tutelage removed? In Belgium, they voted for a comprehensive individualised accompaniment and support from young native people with whom they are co-housed.

Through the training of immigrant mothers, so that they can act as “neighbourhood mothers”, this action, carried out in Denmark, is successful in transmitting to women from ethnic minorities their rights and obligations in the host country.