But she's right of course.. You are wrong. Like it or not.
Actually, what is your point?
The topic is regarding spoken vs non-spoken attainment and workforce employment/income.
Independent variable: oral language proficiency
Dependent variable: income level
The articles you link does not examine oral proficiency. Nowhere do they consider the benefit of spoken language in terms of personal income. They are strongly advocating the relationship between educational attainment and income, which you even made a half point of:
This could be because of
education
or because the job requires hearing or because the employer would rather employ 1 person instead of 1 person + mobilizing ASL interpreter for every meeting..
This second half of your sentence is completely your own perspective and is not backed up in any of those articles/links at all. Therefore it is your personal conclusion and you have not posted any evidence to support your point.
You posts indicate that you are associating:
Independent variable 1: non-use of oral language
Independent variable 2: use of interpretive assistance
Dependent variable: income level
This is blatant misuse of empirical data. All your articles have been considering is educational attainment and has nothing to do with "
employing 1 person instead of 1 person + mobilizing ASL interpreter for every meeting"
- College graduation 12.8% of the hearing population graduated from college whereas 5.1% of the deaf or hard-of-hearing population graduated.
- Post-college education: 9.2% of the hearing population had some post-college education with only 4.8% of the deaf or hard-of-hearing population having any post-college education.
It's fairly known and easy to understand that individuals with disabilities have a harder time with college graduation rates. Be it due to different attributes such as not being able to follow the course, communication issues, no assisted methods (terps, captionist, CART, adequate notetaking), and so on.
The research findings say more likely:
Independent variable: education attainment (does not consider if the person is oral or sign)
Dependent variable: income level