Students do not usually work with mathematical variables until they are between 12 and 13 years of age. At this point, students are capable of the abstract thinking and hypothetical reasoning characteristic of Jean Piaget's stage of cognitive development.

Part consider this quote from the video: i don't think ravi felt isolated. i think he was bored, and he didn't think the game was very interesting. like he wanted to hide so that he didn't have to play, and he could just chill and wait it out. do you agree or disagree with this point of view? find evidence from the story to support or refute the student's claim. in your response, clarify why you agree or disagree with the student's thoughts.

Select the correct answer. what is the purpose of creating an outline for a research paper? a. to assess the validity of research sources ob. to think up topic ideas oc. to organize researched information od. to estimate the word count of the paper

What is mostly clearly a disadvantage of living in a world dominated by the presence of televisions according to niel postman?