The theory of emotion states that emotions arise from the perception and interpretation of bodily changes.

James–Lange

Explanation:

James-Lange theory: In psychology, the term James-Lange theory is defined as a theory of emotion that signifies that an individual's emotion is a consequence of the physical changes that arise in the body.

The theory states that an individual's bodily response towards an emotional event, for example, sweating, increased heart rate, etc are responsible for developing his or her emotional experiences.

According to this theory, the sequence in which an individual experience emotion is:

1. Emotion stimulus.

2. Physiological Response Pattern.

3. Affective Experience.

representative sample

sociologists study the world, observe a predicament or interesting design, and set out to investigate it. they use investigation methods to design a study possibly a comprehensive, detailed and precise, by using experimental method for directing research and gathering data.

to study the characteristics of the whole population, sociologist prefers to obtain the sample which is the finite part of a demographic population whose characteristics are analyzed to obtain data from statistics.

when administering with population, it can be described as a set of respondents picked from a larger population for the goal of a survey. a population could be a group of objects, people, or articles from which samples are obtained for computation of the whole population which is the aim of the sociological study.