Question

over time, the human brain hasnt changed much. humans used to focus on things like hunting or gathering wild plants. now, we face a constant stream of digital information. many scientists believe it could have enduring and worrisome effects.

in october 2020, scientists published a study that supports the concern. they studied media multitasking, which is using more than one digital or screen - based media at the same time. for example, some people watch tv and play video games or use social media at the same time. the scientists found this made it more difficult for young adults to pay attention. and it worsened their ability to later recall specific situations or experiences.

Explanation:

Since no specific question is provided about this text, it's hard to give a targeted answer. If you want to analyze the text from a certain discipline (e.g., Social Science - Psychology to study attention and media multitasking effects, or Natural Science - Biology to study brain changes), or have questions like summarizing, finding main ideas, or analyzing vocabulary, please clarify your question.

Answer:

Since no specific question is provided about this text, it's hard to give a targeted answer. If you want to analyze the text from a certain discipline (e.g., Social Science - Psychology to study attention and media multitasking effects, or Natural Science - Biology to study brain changes), or have questions like summarizing, finding main ideas, or analyzing vocabulary, please clarify your question.