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What is the dependent variable and independent variable?

What is the dependent variable and independent variable?

Ciccarelli: Psychology_5 (5th Edition)
Ciccarelli: Psychology_5 (5th Edition)
5th Edition
ISBN:9780134477961
Author:Saundra K. Ciccarelli, J. Noland White
Publisher:Saundra K. Ciccarelli, J. Noland White
Chapter1: The Science Of Psychology
Section: Chapter Questions
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What is the dependent variable and independent variable?
### Encouraging Student Volunteering through Education about Health Benefits A researcher was interested in studying ways to encourage students to be more likely to volunteer their time helping out with community service projects. She created an experiment to determine whether educating students about the health benefits of community volunteering would influence their likelihood of volunteering to participate in a community service project. Two hundred students were randomly assigned to one of the following two groups: #### Methodology **Video-Presentation Group:** Students in this group watched a video presentation titled "Volunteering Can Be Good For Your Health." This video described physical and mental health benefits associated with community volunteering. After watching the video, each student was given the opportunity to sign up to volunteer 2 hours of his/her time on a community service project. **No-Presentation Group:** Students in this group did not watch the video. Each student was, however, given the opportunity to sign up to volunteer 2 hours of his/her time on a community service project. In each of the groups, the researcher counted up the number of students who signed up to volunteer for the community service project. The results of the study are shown in the graph below. #### Analysis (Explanation of Graph) *(Note: Here you would include the detailed description of the graph if it were visible)* The graph would typically illustrate the following: - The x-axis might represent the different groups ("Video-Presentation" group and "No-Presentation" group). - The y-axis would represent the number of students who signed up for the community service project. - Bars for each group showing the number of students who signed up, allowing for a visual comparison between the two groups. Such graphs help in visually understanding the influence of the video presentation on student volunteer sign-ups. #### Conclusion This experiment aims to identify whether educational interventions about health benefits can effectively increase student participation in community service projects. By analyzing the results shown in the graph, the researcher can draw conclusions on the effectiveness of the video presentation in promoting volunteerism among students.
Transcribed Image Text:### Encouraging Student Volunteering through Education about Health Benefits A researcher was interested in studying ways to encourage students to be more likely to volunteer their time helping out with community service projects. She created an experiment to determine whether educating students about the health benefits of community volunteering would influence their likelihood of volunteering to participate in a community service project. Two hundred students were randomly assigned to one of the following two groups: #### Methodology **Video-Presentation Group:** Students in this group watched a video presentation titled "Volunteering Can Be Good For Your Health." This video described physical and mental health benefits associated with community volunteering. After watching the video, each student was given the opportunity to sign up to volunteer 2 hours of his/her time on a community service project. **No-Presentation Group:** Students in this group did not watch the video. Each student was, however, given the opportunity to sign up to volunteer 2 hours of his/her time on a community service project. In each of the groups, the researcher counted up the number of students who signed up to volunteer for the community service project. The results of the study are shown in the graph below. #### Analysis (Explanation of Graph) *(Note: Here you would include the detailed description of the graph if it were visible)* The graph would typically illustrate the following: - The x-axis might represent the different groups ("Video-Presentation" group and "No-Presentation" group). - The y-axis would represent the number of students who signed up for the community service project. - Bars for each group showing the number of students who signed up, allowing for a visual comparison between the two groups. Such graphs help in visually understanding the influence of the video presentation on student volunteer sign-ups. #### Conclusion This experiment aims to identify whether educational interventions about health benefits can effectively increase student participation in community service projects. By analyzing the results shown in the graph, the researcher can draw conclusions on the effectiveness of the video presentation in promoting volunteerism among students.
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