What is the main finding of hart and risley's (1995) study on the effect of socioeconomic status on children's linguistic experiences?

Explanation:

Hart and Risley conducted this study to understand the effect of socio-economic status (SES) on children's' linguistic experience. They found out that children from low income or poor socio-economic families had a high chance of developing poor mental and physical ability.

They conducted this study among children belonging from different socio-economic statuses. They observed that children belonging from higher SES background demonstrated more vocality and outspokeness.

They also observed that parents' sociableness and talkativeness had a direct impact on children's linguistic development.

the invasive species was introduced due to commercial purpouses, as there was a demand for fur clothes and hence, a business opportunity connected to this product. actually, it was when the nutrias scaped, causing harm to the us ecosystems when they acquired the status of invasive species. in this case they have caused an environmental problem, but it could have affected also economic interests or even human health.