The question is asking for a kind of theory or framework that assumes that increasing a contact within groups will diminish conflict or negative behaviour between the groups.
The answer is: contact hypothesis.
This hypothesis basically states that if people have contact with other people, they won't think about them as "the other" but will have an increased understanding and positive association with them.
Answer:
The world population increased from 1 billion in 1800 to 7.7 billion today. The world population growth rate declined from 2.2% per year 50 years ago to 1.05% per year.
Answer:
the second to last one. the one that starts with a situation
Answer:
La identidad personal es el concepto que desarrollas sobre ti mismo que evoluciona a lo largo de tu vida. Esto puede incluir aspectos de tu vida sobre los que no tienes control, como dónde creciste o el color de tu piel, así como las decisiones que tomas en la vida, como cómo gastas tu tiempo y en qué crees.
Usé un traductor espero que esto sea correcto.
