A group of VCE Psychology students is conducting a study to investigate the impact of social media usage on self-esteem levels among adolescents aged 15-18. They hypothesize that increased social media usage is associated with lower self-esteem. The students collect primary quantitative data through an online questionnaire, which includes a standardized self-esteem scale and questions about the average daily time spent on social media platforms. After data collection, they notice some issues with the data.
a. Describe two potential sources of error that could arise during the data collection process in this study.
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Create Free Account Log inThis is a free VCE Units 3 & 4 Psychology practice question worth 4 marks, testing your understanding of Organising/analyzing data. 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.
ways of organising, analysing and evaluating primary data to identify patterns and relationships, including sources of error and uncertainty
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