I believe the answer is: . postconventional
postconventional is the last stage of moral development theory introduced by kohlberg. During this stage of development, people already develop an universal structure of ethical principles and refuse to deviate against the structure in most of the time.
The investigation of the researcher is about possible selves.
<h3>What is a research?</h3>
A research simply means an investigation into a particular topic in order to get more information or knowledge about it.
In this case, the researcher examines not only how people think of themselves today, but also the kind of person they want to become or are afraid of becoming. This illustrates possible selves.
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