The Neolithic Revolution: Tutorial 41 of 44

? Question

Drag each tile to the correct box

Arrange these important events from the Neolithic age in the correct order.

Tiles

Sequence

end of the Ice Age

development of agriculture

first permanent settlements

dogs first domesticated

development of complex civilizations

The authors of the paper "fudging the numbers: distributing chocolate influences student evaluations of an undergraduate course"† carried out a study to see if events unrelated to an undergraduate course could affect student evaluations. students enrolled in statistics courses taught by the same instructor participated in the study. all students attended the same lectures and one of six discussion sections that met once a week. at the end of the course, the researchers chose three of the discussion sections to be the "chocolate group." students in these three sections were offered chocolate prior to having them fill out course evaluations. students in the other three sections were not offered chocolate. the researchers concluded that "overall, students offered chocolate gave more positive evaluations than students not offered chocolate." indicate whether the study is an observational study or an experiment. give a brief explanation for your choice.

Feathers wings and the hollow bones of birds are examples of

Susan recently graduated college and has moved into a new neighborhood close to work. she likes her house, neighbors, and feels that her job offers long-term security and advancement. this is an example of: