Through __, the United States acquired over half a million square miles of land that used to be considered to be Mexican territory

Three of the following teachers should help their students solve problems more effectively? Which teacher probably will not?

a. Ms. Azari teaches students abstract principles of logic (e.g., "If all As are Bs and all Bs are Cs, then..."). b. Ms. Bennington has students work on difficult problems in small, cooperative groups. c. When students struggle with arithmetic word problems, Mr. Costas gives them subtle hints about how to proceed. d. Mr. Driver presents many ill-defined problems in biology and asks students to make each one more specific and clear-cut.

Answer the following statement(s) true (T) or false (F)

In young children who are gifted and talented, it is common to see uneven development of skills.

How do you evaluate the validity of advice concerning how to rear a child?

What will be an ideal response?

Laser printers usually use individual sheets of paper stored in a removable tray that slides into the printer case

a. True b. False