Final answer:
Ex post facto designs involve studying conditions that have already occurred to identify causality. Five example research titles include investigations into the impact of social media on self-esteem, the relationship between urbanization and asthma, effects of economic downturns on small businesses, the correlation between nutrition and academic performance, and the influence of air pollution on respiratory diseases.
Step-by-step explanation:
Ex post facto research design is a method of scientific study in which researchers look at existing conditions and work backwards to identify relationships or causal factors. Here are five examples of research titles that could be used for studies employing an Ex post facto design:
- “The Impact of Social Media Use on Adolescent Self-Esteem: An Ex Post Facto Study”
- “Urbanization and Its Relation to the Increase in Asthma Cases: Retrospective Analysis”
- ”Analyzing the Effects of Previous Economic Downturns on Small Business Closures”
- “Nutritional Deficiencies and Academic Performance: A Correlative Ex Post Facto Investigation”
- “The Influence of Past Particulate Air Pollution on Current Rates of Respiratory Diseases”
Each title suggests a non-manipulative approach to research, where the variables of interest have already occurred, and their effects or results are being studied after the fact. It is important when designing a study with an Ex post facto research design to clearly articulate the variables and their potential relationships, ensuring the research questions are specific and researchable.