John studied underground miners by becoming a miner. he became increasingly concerned about his role, how he might affect what he studied, and how much he should become involved in the lives of the miners. he gave these issues a lot of thought, particularly regarding their impact on the study. his thinking process about his role illustrates:

His thinking process about his role illustrates reflexivity.

Explanation:

Reflexivity is one of the most important characteristics of a good researcher. It stands for a researcher's frequent reflection upon the research process. If someone practices reflexivity, it usually means that he/she is self-aware. Reflexivity can be practiced through keeping a journal, having a conversation with the colleagues/participants, or continually reflecting on the research process. Attia and Edge (2016) argue that reflexivity can be displayed in two ways:

of what agreement it does not show

for many centuries there were important factors which the economies of the muslim empires developed increasingly. they applied economic procedures in production, investment, finance, taxation and property. they used to tax certain goods (for example: harvest), they charged interest on money lent, they signed contracts with merchants; they relied on a common currency, and they used checks as well as promissory notes. with the money collected by means of taxation, the government provided the needy with an income. in addition, trading networks covered huge distances, so far regions started to have contact and exchange goods. this trade network covered areas of asia, africa and europe.