'longitudinal project' is a correct and usable phrase in written English.
It can be used to describe a project or study that is conducted over a period of time, such as a survey that is conducted at regular intervals or a research project that runs for many years. For example, "This longitudinal project will follow the same group of people for 10 years to measure any changes in their health over time."
How do you structure a longitudinal project?
Since then, the findings have been expanded to a major longitudinal project, the Penn Resiliency Program.
In 1989 a developmental psychologist named Emmy Werner published the results of a thirty-two-year longitudinal project.
The data resulted from the first three waves of a longitudinal project on professional paths conducted in Switzerland.
The study followed 3,000 pupils as part of the Effective Pre-School, Primary and Secondary Education longitudinal project running since the 1990s, and found that gender, ethnicity, location and economic status were likely to determine which groups continued on in education.
Adolescents' were administered the Perceived Social Competence in Career Scale (PSC-Car; Araújo, Teixeira, & Candeias, 2008), as part of a broader longitudinal project titled "Career and Citizenship: Personal and contextual conditions for ethical questioning of life-career projects".
For projects where sampling has to be done, these costs can be the most significant driver of the overall M&V project cost, especially in multi-year (longitudinal) projects.
Using data from two long-term longitudinal projects, we investigated reciprocal relations between maternal reports of physical discipline and teacher and self-ratings of child externalizing behavior, accounting for continuity in both discipline and externalizing over time.
We included cross sectional and longitudinal project-control comparisons and randomised field trials.
Studies were cross sectional or longitudinal project-control comparisons in which the controls, either households or villages, were selected on the basis of similar characteristics that were either very few or not made explicit.
In general, these findings suggest that even with different recruitment methods, women who participate in longitudinal projects on pregnancy tend to reflect the middle part of the bell curve of the population from which they are drawn, in that they are close to the mean for maternal age, and reflect median levels of education and income.
