Disadvantages And Disadvantages Of Longitudinal Studies, Cons, And Methods

For the purpose of this study, a retrospective cohort design will be implemented in the form of longitudinal study. Retrospective cohort studies are a type of observational study. It utilises a retrospective cohort methodological approach. Retrospective cohort studies use data that have already been collected for studies with similar

1.The techniques used for rigorous methods that are used for the collection of data.The analysis and the attention to the various issues like validity, reliability and triangulation

It allows a larger sample of the population to be included in the study than what could be collected independently over a short time period.

Longitudinal – several observations over a period of time. We use these types of observation if there appears to be a concern over behaviour or development.

The present study concerns longitudinal research on bullying perpetration and peer victimization. A focus is on school factors of school climate and school identification which are conceptualized related but distinct constructs.

Longitudinal research studies have also indicated that early physical abuse or neglect as a child can increase the risk of the child being antisocial or committing violent, nonviolent, or status offenses in the future.

* The limited sample size is a possible problem. Also, the use of longitudinal study tends to follow a subject for a very long period of time. Possibly decades. This type of study is generally used in psychology and sociology studies. Perhaps, a cross sectional study would be more appropriate as it makes

2. How does this documentary series illustrate the disadvantages of longitudinal panel studies, as discussed in Babbie (pp. 113-114)?

Second, the research design can be changed to address the limitations. Instead of a Retrospective, cross-sectional case study, a longitudinal study can be used. If the longitudinal study was used, then direct-measurements could be used to collect data rather than self-report surveys.

Longitudinal design is one of many studies that researches utilize to study human’s behaviors. In these types of studies the individuals are left alone without any type of contact with the researchers. The reason for

| Smaller sample sizes, so less generalizable to larger populations.Not possible to create statistics – which can help to shape and plan service effectiveness and deliveryTime consumingDifficult to make comparisons within the sample.Poor re-test reliabilityResults vulnerable to researcher bias and experience.

Lifespan psychology involves the study of changes that take place over the course of a human’s entire lifespan by examining how people change and how they may remain the same throughout the various stages of life. One of the most interesting aspects of our development occurs during the time of adolescence as it defines the transition between childhood and adulthood. While progressing through adolescence, we develop physically, cognitively, emotionally, and socially. Most people may be able to move through adolescence with little to no disruptions along the way, however, for others it’s not quite as simple. As it stands, statistics show that there are also a fair number of individuals who encounter major disruptions during their adolescent development

A second disadvantage of using interpretivist methods of research is that the results are not representative. Using interpretivist research methods

Quantitative research involves collecting data, which can be expressed numerically. The design is well structured with pre-determined outcomes. It frequently involves testing a hypothesis, which then can be analysed from the data deductively using statistical methods. Using numerical data is easier to analysis mathematical, so larger sample sizes can be utilised compared to qualitative research, therefore giving a better representative of the population; along with simplifying the process of making a generalisation. Another advantage is that studies can easily compare to similar findings (Kruger, 2003). The disadvantages are the results are limited and might not provide a proper understanding of the topic. Also, statistics and leading questions can be used to give a false representation of the data when summarising.

Longitudinal, in which scientists study the same individuals or society repeatedly over a specified period of time