to avoid the pitfalls of observation and interview, many psychologists turn to

The extermination of an entire targeted population is called genocide

The idea that desirable traits can be bred into human beings and undesirable ones can be bred out is known as:

This chart shows the number of soldiers killed according to two different sources. source a is a book written by university professors. source b is from a well-known historical website. in a paragraph, explain why the data presented is different, and evaluate the reliability of each source. which should be used in a school research project, and why?