It employs the scientific method of Psychology Definition, gathering knowledge and information. It uses scientific procedure that is essential to be adopted in order to carry out psychological research otherwise the research will not be considered authentic, reliable, or scientifically valuable.
If you marry a U.S, citizen, you wonât be eligible for U.S. citizenship right away. But you may become eligible for a U.S. green card, which can lead to U.S. citizenship. However, there are certain requirements that must be met before you can apply for a green card and ultimately for U.S. citizenship after marriage to a U.S. citizen.
Acquiring Dual Citizenship by Marriage. 1  1. Consider your spouse's citizenship. If you are married to someone who holds a citizenship that you do not, then you might consider whether your spouseâs country of citizenship grants you citizenship by marriage. 2  2. Beware of the consequences of sham marriages.