Question

1.)Create a Research Question (including two variables). Specify what your two variables are from the research question. At least one of your variables should be related to human or animal thought or behavior.

2.)Create a Hypothesis (a yes or no in response to your Research Question and why)
3.)Select how you will Gather Evidence. Specify a Research Method (name of the method you chose & how you would apply it to your question) If you have selected the Experimental Method you will need to label your variables as independent and dependent. If you have not selected the experimental method you will just state what your two variables are.

Answer 1

My research question is 'Do stress levels affect the duration of sleep in humans?' with stress levels as the independent variable and sleep duration as the dependent variable. My hypothesis is that stress levels do affect the duration of sleep in humans, since increased stress is known to interfere with the ability to fall and stay asleep.

Step-by-step explanation:

Research questions are typically posed in the form of a question in order to clearly identify the focus of the research. This research question seeks to explore the relationship between stress levels and sleep duration in humans. Stress levels serve as the independent variable in this research question, as it is assumed to be the cause of any changes in the dependent variable, sleep duration. The dependent variable, sleep duration, is the factor that is changing in response to the independent variable.

To answer this research question, I would employ the experimental method. This method involves manipulating the independent variable and then measuring the changes in the dependent variable. For example, I could recruit a group of study participants and assess their stress levels and sleep duration at the start of the experiment. Then, I could expose them to a stress-inducing task and measure their stress levels and sleep duration again to see if the stress levels had any effect on sleep duration. By comparing the results before and after the stress-inducing task, I can determine whether stress levels have an effect on sleep duration.

Another research method I could employ to answer this research question is the survey method. This method involves asking participants questions about their stress levels and sleep duration. I could ask participants to rate their stress levels on a scale of 1 to 10 and also ask them how many hours of sleep they usually get each night. I could then use statistical analysis to compare the responses and see if there is a correlation between stress levels and sleep duration.

In conclusion, the research question 'Do stress levels affect the duration of sleep in humans?' can be answered using the experimental and survey methods. By manipulating the independent variable (stress levels) and measuring the changes in the dependent variable (sleep duration), I can determine whether stress levels have an effect on sleep duration.