Answer:
Social (psychologist).
Explanation:
Given that Professor Thurstone is investigating a teacher's negative perceptions influence in the student's tests, he is most likely a social psychologist. This type of psychology studies how people's (not individuals per se) thoughts, feelings and behaviors are influenced by the presence of others. In this case, his group of individuals would be the students, and the influence he is studying is that of the teacher that causes negative perceptions in his group of study.
Answer:
economic and educational backwardness
Explanation:
Thaddeus Stevens was representative of the State of Pennsylvania in the 1860s. A prominent Radical republican he fought for the equality of African Americans throughout his life. He led the crusade for universal education and Pennsylvania became the first state to provide free education. He not only acknowledged the economic and educational backwardness of African Americans but consistently fought to overcome them.
a globe is a 3-dimensional scale model of Earth or other spheroid celestial body such as a planet, star, or moon. Some terrestrial globes include relief to show mountains and other features on the Earth's surface. The word "globe" comes from the Latin word "globus" meaning round mass or sphere.
1) The upper class is the Peninsulares (they were born in Spain).
2) Next were the Creoles, people born in Americas that have parents born in Spain.
3) Mestizos, people with Spanish and Native American parents.
4) Native Americans in poverty.
5) African slaves.
