1 The type of observation that implies full engagement of the observer in the cause of the study is known as .
2 The type of observation that focuses on the subject it intends to explain is called .
3 The type of observation where both the topic of study and the observer are not known to the observed is called .
4 The type of observation that does not involve the subjects directly, either because they refuse to take part in the study or a direct observation is not possible, and where researchers observe physical traces or other clues, is called .
5 The type of observation that employs everyday, unstructured observation, as people interact with others in social situations, is called .
6 The type of observation that is systematically planned and executed, which is related to a certain goal, and which is subjected to tests and controls, is called .
7 The type of observation in which the participants are well informed of the nature of the study and the identity of the researcher is called .
8 The type of observation in which the observer is just recording data, and where observation is a job to be done in an objective and neutral fashion, is called .
9 In social research, the products of human activity, which indicate certain social trends, habits, behaviour patterns and cultural configurations of a group of people or a community, are called .
10 The type of observation that is loosely organised and where the process of observation is largely left up to the observer to define is termed .