Key notes to questions:
Q.1. Identify the core research question(s) addressed by the study. (Hint: The research questions are usually formulated upfront, in the introductory section of the article.
Ans: The key question is how the leadership behavior would affect subordinates improvement-oriented voice.
In this study, the author address four research questions in which exanimate:
Whether the leadership behavior and subordinated voice are co-related
He further divided the employee types into better performers and poor performers to exanimate for which would have a better result from leadership behavior
Is psychological safety is a mediator between leadership and voice?
How does the leader can promote the development of employee?

Q2. Outline the general theoretical framework underpinning the study and/or the assumptions underlying the study. (Hint: The framework and the study assumptions are usually presented in the introductory and the literature review sections of the article.)
For this research framework would indicate as follow:
The Independent variable is the change oriented leadership include:
Transformation leadership
Managerial Openness
The Dependent variable is the subordinate improvement oriented voice, the researcher classified the DV into two caterogies:
High performers
Low performers
Between the IV and DV, the author believes that the subordinate perceptions of psychological safety is a mediator between them.
Study 1
And therefore the underpinning leadership behavior: managerial openness and transformational leadership have affect the subordinate’s perception of psychological safety, thus affect their willingness to speak out.
The study therefore useful in area of which factor would affect subordinate perception of psychological safety, in which affecting the working environment or improvement of an organization.
Study 2
In this