Mr. Hembre, a seventh-grade teacher, is explaining an assignment. He notices two students passing notes to one another. While continuing to discuss the assignment, he moves toward the students and confiscates the written notes. Then he walks back to the front of the class, still continuing his explanation, and asks Karla, who is daydreaming, to answer a question.
This scenario best illustrates which one of the following classroom management skills?

A. Negative reinforcement
B. Withitness
C. Scaffolding
D. Planning for transitions

Astudy that involves interviews of adults is eligible for expedited review. the researcher wants to add an adolescent population (aged 12 to 17) to the study and has designed a parental permission and assent process. no additional changes are planned. which of the following statements about review of the revised protocol is accurate? the research would only be eligible for expedited review if the adolescents are capable of understanding the same consent forms used for the adult population. the research would only be eligible for expedited review if the adolescents have been declared to be emancipated minors. the new research would need full review by a convened irb because children are a protected population. unless the nature of the questions would raise the level of risk to > minimal for adolescents, the research would still qualify for expedited review.

Which powers best complete this graphic?

The north american colonies experienced a steady increase in population since the first settlement in jamestown in 1607. by 1775, the colonies' population was around 2,500,000, and most of the colonists lived east of the allegheny mountains. how did geography influence the settlement of america's first colonies?