Describe methods of research in human development?
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Question: Describe methods of research in human development?
One of the main goals of human development research is to understand how people change and grow throughout their lifespan. There are different methods of research that can be used to study human development, depending on the research question, the population of interest, and the available resources. Some of the common methods are:
- Longitudinal studies: These are studies that follow the same group of people over a long period of time, often years or decades. This method allows researchers to examine how individual characteristics and environmental factors influence development over time. However, this method is also costly, time-consuming, and prone to attrition (loss of participants).
- Cross-sectional studies: These are studies that compare different groups of people at one point in time, usually based on age, gender, culture, or other variables. This method allows researchers to examine how development varies across different groups or cohorts. However, this method cannot capture developmental changes within individuals or account for historical or generational effects.
- Experimental studies: These are studies that manipulate one or more variables (independent variables) and measure their effects on another variable (dependent variable). This method allows researchers to establish causal relationships between variables and test hypotheses. However, this method may not reflect real-life situations or ethical issues.
- Observational studies: These are studies that observe and record the behavior or characteristics of people in natural or controlled settings, without manipulating any variables. This method allows researchers to describe how people behave or interact in different contexts or situations. However, this method may not explain why people behave as they do or account for observer bias or reactivity.
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