What is sequential design in psychology?
Sequential designs are developmental research designs that include elements of both cross-sectional and longitudinal studies; they are configured in ways to address confounds between age, cohort, and time of measurement.
What is the difference between cross-sectional and cross-sequential research?
With cross-sectional, we look at a whole bunch of groups right now. With sequential, we look at a whole bunch of groups over time.
What is cross-sequential method in psychology?
A cross-sequential design is a research method that combines both a longitudinal design and a cross-sectional design. In a cross-sequential design (also called an “accelerated longitudinal” or “convergence” design), a researcher wants to study development over some large period of time within the lifespan.
What is a sequential cohort study?
an experimental design in which multiple measures are taken over a period of time from two or more groups of different ages (birth cohorts). Such studies essentially are a combination of a longitudinal design and a cross-sectional design. Also called accelerated longitudinal design.
What is an example of a sequential study?
For example, an investigator using a cross-sequential design to evaluate children’s mathematical skills might measure a group of 5-year-olds and a group of 10-year-olds at the beginning of the research and then subsequently reassess the same children every 6 months for the next 5 years.
What is the difference between cross-sectional and longitudinal designs?
Longitudinal studies differ from one-off, or cross-sectional, studies. The main difference is that cross-sectional studies interview a fresh sample of people each time they are carried out, whereas longitudinal studies follow the same sample of people over time.
What is the difference between longitudinal and cross-sectional designs?
What is a cross-sequential design?
a study in which two or more groups of individuals of different ages are directly compared over a period of time. It is thus a combination of a cross-sectional design and a longitudinal design. Also called cross-sequential study. …
What is a longitudinal study in psychology?
A longitudinal study is a type of correlational research study that involves looking at variables over an extended period of time. This research can take place over a period of weeks, months, or even years. In some cases, longitudinal studies can last several decades.
What is a cross-sectional research design?
Cross-sectional study design is a type of observational study design. In a cross-sectional study, the investigator measures the outcome and the exposures in the study participants at the same time. We can estimate the prevalence of disease in cross-sectional studies.
What is sequential study design?
Sequential research designs include elements of both longitudinal and cross-sectional research designs. Similar to longitudinal designs, sequential research features participants who are followed over time; similar to cross-sectional designs, sequential research includes participants of different ages.