Dr. smalley's research study showed that girls had less self-confidence at age 13 than at age 17. dr. smalley was not willing to conclude that the finding would be true for boys. dr. smalley thus appeared sensitive to the issue of internal validity. external validity. statistical significance.

Using your economic knowledge, compose a mock interview between yourself and a member of the federal reserve’s board of governors about the economic actions the fed has taken since 2008. be sure to script both your questions and the board members’ realistic responses, and address the topics of expansionary policy and future inflation rates.

What was the social class pyramid during the civil war?

How would having more railroad tracks be advantageous during a war