Every time second-grader Sarah raises her hand in class and gives the correct answer, her teacher gives her a sticker. Receiving a sticker increases the likelihood of Sarah's participation. This is an example of .

Need plato answers asapselect all the correct answers.you are about to proofread your essay before turning it in. which of the following strategies should you use to maximize your effectiveness? 1. use only red pen for marking your mistakes.2. remember to look for mistakes you have made in the past.3. remember that, many times, teachers let small mistakes go.4. proofread backward, beginning from the end of the essay.5. look mostly at the introduction and conclusion.

How do you think advertising directed at children influences what they buy or ask parents to buy

In the declaration of independence, thomas jefferson states that governments derive their power from