According to Gender roles that you can focus on Productive, Reproductive and Community role. These three can be categorised according to the environment in which the female responsibilities will be differ.
Regarding Gender identity is the symbol of masculine and feminine categories. The society is giving this identify to everyone that they can lead the group or institution or organisation where they have been positioned to decide the power of sanctions.
When we talk about the Gender Analysis that we have to analyse the different factors associated with many variables like age, education, family size, dependency ratio, income, membership in organizations, access and control over the movable and immovable assets, perception, attitude, motivation etc. It is like a research to conduct these analysis to dig out more about them.
Sociolinguistics is the point of view of the colloquial language are being used by the total number of population in the given geographical areas.
Regarding Approaches that you can highlight the social approach, economic approach, pragmatic approach, group approach, individual approach that will help you more to find out the gender issues and development.
Very good question. As I understand that there are six main theoretical approaches include: “(1) the welfare approach; (2) women in development (WID); (3) women and development (WAD); (4) gender and development (GAD); (5) the effectiveness approach (EA); and (6) mainstream gender equality (MGE). You can opt as per you study perspectives.
Consider different gender analytical frameworks like Harvard analytical framework, social relations, Moser, Vulnerability and capacity analysis framework, women empowerment/Longwe framework and some others. While opting for a single analytical framework is not advisable, combining two or more are recommended by scholars of gender and development. For the general approach, it is wisdom to opt for gender and development since it is better compared to WID, and WAD. Consider your analytical perspective and mix two or more gender analytical frameworks which may fit well to your context.
You can apply Judith Butler’s notion of ‘gender performativity’ to analyze the roles assigned to both the genders in the selected novels, with a focus on how writers construct gender identity through language.