A VCE Psychology student is designing a study to investigate the impact of social media use on self-reported levels of anxiety. They plan to use a survey to collect data. Which of the following actions would BEST ensure the data collected is considered scientific evidence?
Relying solely on the student’s personal experiences with social media and anxiety to interpret the survey results.
Using a standardized anxiety scale with established reliability and validity, administering the survey to a large, randomly selected sample, and statistically analysing the results.
Sharing the survey results on social media and asking for public opinions on the findings.
Only surveying students who self-identify as having high levels of anxiety to ensure the data supports the research hypothesis.
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Create Free Account Log inThis is a free VCE Units 3 & 4 Psychology practice question worth 1 mark, testing your understanding of Scientific evidence heading. It falls under How is scientific inquiry used to investigate mental processes and psychological functioning? in Unit 4: How is mental wellbeing supported and maintained?. Submit your answer above to receive instant AI-powered marking and personalised feedback.
In this unit students explore the demand for sleep and the influences of sleep on mental wellbeing. They consider how changes to a person’s sleep-wake cycle can affect psychological functioning. Students explore the concept of mental wellbeing, including social and emotional wellbeing as a multidimensional and holistic framework. They apply a biopsychosocial approach to specific phobia, exploring how biological, psychological and social factors are involved in its development and management. A student-designed scientific investigation involving the generation of primary data related to mental processes and mental wellbeing is undertaken in either Unit 3 or Unit 4 or across both Units 3 and 4, and is assessed in Outcome 3 of this unit.
Students undertake a student-designed scientific investigation in either Unit 3 or Unit 4, or across both Units 3 and 4, related to mental processes and mental wellbeing. The investigation involves the generation of primary quantitative data. Students apply key science skills to develop and test a research question, gather and analyse data, and communicate findings in a structured scientific poster. A logbook is maintained for authentication and assessment purposes.
**Scientific evidence**
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