In this activity, you will rate both self-concept and self-esteem for children in
early childhood (ages 3 to 7)
middle childhood (ages 8-12),
adolescence (ages 13-20).

Ratings should be
HIGH (positive)
MEDIUM (both positive and negative)
or LOW (negative) self-concept and self-esteem.

i believe the answer is:   psychological  experiment

in this experiment, wilhelm wundt became the first person that implement scientific method in analyzing the pyschological phenomenon.

due to this result, wilhelm wundt also able to make psychology to be acknowledged as a separate scientific field from biology.

answer; collective security;

d.

thist title points out that you are explaining the nature of the u.s. government. it is the most specific. a representative government consists of a government where decisions are taken according to a voting system. the most essential aspect of a representative government is found in the different structures where voting rights are granted to different groups of people. for example, voting for governor, mayor, president, local police chief etc.