Answer:
Explanation:Roediger and Karpicke (2006) investigated whether the test-enhanced learning effect (the demonstration that repeated testing improves memory for material) was due merely to repeated exposure to material. They randomly assigned participants to one of two study conditions (study-study or study-test) and to one of three retention interval conditions (final test at a delay of 5 minutes, 2 days, or 1 week). The dependent variable was the proportion of idea units recalled from an encyclopedia passage. How would you label the analysis for these data?A. 2 × 2 within-groups ANOVAB. 2 × 3 within-groups ANOVAC. 2 × 3 between-groups ANOVAD. 4 × 2 between-groups ANOVA
Answer:
Explanation:
The ice age caused bridges made of ice to form, early people crossed these bridges and worked their way into the Americas
One's motivations and emotions are controlled by the forebrain.
Thus,
among the four choices above, the answer is none other than a. forebrain
Forebrain is the anterior part of the brain. There is what we call the hypothalamus that also controls emotions. Love has to be credited to this part.
For example:
"I love you with all my heart."
The heart does not feel emotions, the hypothalamus does. So instead of heart we replace it with,
"I love you with all my hypothalamus"
Answer:
10
Explanation:
In 2003, the U.S. Environmental Protection Agency (EPA) proposed that in determining any risk, regulators should assume children have 10 times the exposure risk of adults to cancer-causing chemicals. Some health scientists contends that these guidelines are too weak. They suggest that, to be on safe side, we should assume that the risk of harm from toxins is 100 times that of adults. Others support doing this on ethical grounds, they say it is wrong not to give children much greater protection from harmful chemicals in the environment.
Answer:
it is usually 15 to 64 years
