Explanation:
The Chalcolithic period, or Copper Age, was an era of transition between the stone tool-using farmers of the Neolithic and the metal-obsessed civilizations of the Bronze Age. The Copper Age was really a phenomenon of the eastern Mediterranean regions, and occurred from roughly 3500 to 2300 BCE.
Answer:
split-half reliability
Explanation:
Split-half testing measures reliability. In split-half reliability, a test for a single knowledge area is split into two parts and then both parts given to one group of students at the same time. The scores from both parts of the test are correlated. This is what the researcher did.
Either Tel Aviv or Jerusalem
Well first the Iroquois Confederacy was a cultural and political union of several Native American tribes. It was different from other American Indian confederacies because they persuaded colonial governments to use rituals in their joint negotiations.