Answer:
The correct answer is: The participants' abilities to solve geometry problems.
Explanation:
Researches contain both dependent and independent variables.
In a research the dependent variable is the variable that the researcher wants to identify if it changes by modifying the independent variables.
Independent variables are multiple factors that if modified they may or may not change the dependent variable.
In this particular case, Dr Martinez wants to prove the effects of diet on mental alertness. He proceeds to instruct the participants to eat breakfast that's either high in carbohydrates or high in protein (Independent variables) and then Dr. Martinez then measures the participants abilities to solve geometry problems (Dependent variable).
In conclusion, the dependent variable in this study is: Participants' abilities to solve geometry problems.
Payprus!
Also if someone can comment on how to do that answer and explanation thing that’s be really helpful!
Based on the existing research, Dr. Carpenter should
hypothesize that the participants involved would likely to act more poorly in
both tasks during the phase b and phase a because the estrogen levels that are
low and high could cause a person to act more poorly because low estrogen
levels causes an individual to have a decreased in bone density where as high
estrogen levels causes an individual to have health and wellness issues.
There are two main reason why ti took Magellan that long:
- First, he had to face the scrutiny that initiated by the spanish captain in his ship, so he had to waste several days in dealing with it
- second, the strait pathways is far more treacherous that what Magellan had imagined, making it really hard to navigate the ship.
Answer:
Independent variable is the amount of alcohol drunk. Dependent variable is the 3 dart score.
Explanation:
In psychology, an independent variable is a variable that can not be measured by the experimenter or the researcher. It can only be manipulated or can be controlled by the researcher.
Whereas a dependent variable is the variable which can be measured by the person dong the study.
Here, since the experimenter can not control the amount of alcohol taken by the participants, thus the the amount of alcohol drunk is the independent variable. While the 3 darts that can be measured by the experimenter is considered as the dependent variable.
Hence the answer is ---
Independent variable is the amount of alcohol drunk. Dependent variable is the 3 dart score.
