Kelly, a 30-year-old, took a modern IQ test and got an IOberlin is participating in a psychology study in which he has to press a red button whenever he sees a circle on the computer screen and a green button whenever he sees a square. This study is measuring reaction time. Q score of 90. Based on this information, we can assume that Kelly:

Which steps are important when designing and conducting a scientific experiment? hide the results from fellow scientists. identify the independent variable. eliminate all dependent variables. address any confounding variables. form a non-falsifiable hypothesis.

The principle that the geoglical processes that we see today have occurred through out earths history is called

The development of simple stone tools by early hominids led to the ability to procure meat more efficiently. this in turn led to the change in diet that included larger amounts of protein. many scholars believe that this shift in diet was a significant part of how our ancient ancestors adapted so quickly to a varied set of environments, and thus were able to begin cultural development. this demonstrates the intimate connection between