One of the reasons is corruption: Nigeria is unfortunately very corrupt. One estimate for example is that Nigeria lost 400 billion dollars to corruption during the time of being an independent state!
Answer:
biological psychology
Explanation:
Biological psychology: The term biological psychology is defined as a scientific discipline that has been emerged or came into existence from various traditions including philosophical and scientific during the 18th and 19th centuries.
Biological psychology is also referred to as biopsychology and is distinguished as a field that encompasses the mind-body association and is explored via clinical practice and scientific research.
In the question above, Seif's research represents the psychological speciality which is known as biological psychology.