The idea that there is a point in a childs life where their social life begins to split according to gender order. (For example play can begin to seed the idea of heteronormativity through the notion of pairing boys and girls, playing family, or boys rescuing girls)
The idea that Patriarchy is a frame of reference, a particular way of classifying and organising the objects and events of the world. Our language conveys that male is the norm
Women use a range of specific features (tags, hedging, fillers, etc.) in order to appear lessauthoritative and assertive. As such, their speech can suggest tentativeness and uncertainty. This is seen as deficient language
The notion that certain aspects of grammar and prounciation are seen as more prestigious. Men are supposedly more likely to use these prestige forms (G-dropping, TH fronting etc.). Women don't use these because they have to work harder to present themselves well while main gain prestige from machismo
Many features of 'female language' and also present in men of lowerstatus. Therefore, it can be theorised that the dominant factor in determining speech style is status rather than gender