Answer:
dependent: exam score, independent: presence of music,
confounding can be the fact that students in no music condition completed exam as they normally would
high validity
Explanation:
Dependent variable is the variable whose value depends on independent varaible. As independent variable is changed, the value of dependent variable changes
Students in no music condition completed exam as they normally would can be confounding as no description is given about how they would noramlly complete an exam. Any other factor and not no music condition, in normal exam condition could have affected their scores.
The experiment has high validity as the exam scores of student exposed to music was significantly higher than those not exposed to the music. The results also proved the hypothesis.
<span>This is the cycle of violence. It holds that those who have been abused will be more likely to continue the pattern once they get older. While it might not be a causal link, there is a high correlation between seeing that abuse is a proper response to certain environmental stimuli and then repeating the behaviors when one feels the same stressors in adulthood.</span>
Explanation:
Mixed economy/modified private enterprise. Free enterprise system with some government involvement;same as modified private enterprise economy. Voluntary exchange
hope this helped :)
Answer:
Dictatorship
Explanation:
An example of a country with a dictatorship is Chad(Which is in Africa)
Answer:
Simple reflexes
Explanation:
Simple reflexes occurs in child from birth to about 1 month old, at this stage infants exercise, refine, and organize the reflexes of sucking, looking, listening, and grasping. Alice being three weeks old and suck anything that touches her lips is going through this stage called the simple reflexes.