A disadvantage of cross-sectional research is that it
just tells researchers about differences, not true changes
. Also, researchers have to worry about whether change is due to age/development or generational/cohort effect.
Which type of study essentially combines the longitudinal and cross-sectional approaches to examine age changes?
Cross-sequential designs
combine aspects of both cross-sectional and longitudinal designs. They are also known as sequential, mixed, and accelerated longitudinal designs. This design is when multiple age groups or cohorts are studied over time.
Which of the following is a major limitation of a cross-sectional study as compared to a longitudinal study quizlet?
Which of the following is a major limitation of a cross-sectional study as compared to a longitudinal study?
It compares age groups rather than individuals
. long periods of time are examined. Which of the following is the best example of a relatively specific change in development?
What is the type of research in which people of different ages are compared at the same point in time?
Cross-sectional research designs
are used to examine behavior in participants of different ages who are tested at the same point in time.
Which of the following methods was designed to deal with the disadvantages of both the longitudinal and cross-sectional designs quizlet?
Which of the following research methods was designed to deal with the disadvantages of both longitudinal and the cross-sectional designs?
Sequential
. In a correlational study, The relationship between two variables is measured.
What is a limitation of cross-sectional research?
The primary limitation of cross-sectional studies is that
the temporal link between the outcome and the exposure cannot be determined because both are examined at the same time
. … With a cross-sectional study, it is impossible to determine whether the inability to reproduce exacerbates the stereotypies or the contrary.
Which of the following are limitations of cross-sectional surveys?
The weaknesses of cross-sectional studies include
the inability to assess incidence, to study rare diseases, and to make a causal inference
. Unlike studies starting from a series of patients, cross-sectional studies often need to select a sample of subjects from a large and heterogeneous study population.
What is the difference between cross-sectional and longitudinal studies?
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.
Which is an advantage of longitudinal over cross-sectional research?
Longitudinal and Cross-Sectional Studies: Advantages and Disadvantages. The key advantage to longitudinal studies is
the ability to show the patterns of a variable over time
. This is one powerful way in which we come to learn about cause-and-effect relationships.
What is the advantage of the cross-sectional approach over longitudinal?
The benefit of a cross-sectional study design is that
it allows researchers to compare many different variables at the same time
. We could, for example, look at age, gender, income and educational level in relation to walking and cholesterol levels, with little or no additional cost.
What are the 4 types of research design?
There are four main types of Quantitative research:
Descriptive, Correlational, Causal-Comparative/Quasi-Experimental, and Experimental Research
. attempts to establish cause- effect relationships among the variables. These types of design are very similar to true experiments, but with some key differences.
What type of study is able to measure the way that intelligence changes with age?
Using
the longitudinal correlational design
, you would need to know the ages of your participants, and test their intelligence over many years, in order to determine whether intelligence changes with age.
What are the 3 basic designs for conducting developmental research?
There are three types of developmental research designs:
cross-sectional, longitudinal, and sequential
.
What are the similarities and differences of a longitudinal and cross-sectional design?
| Longitudinal study Cross-sectional study | Observes the same group multiple times Observes different groups (a “cross-section”) in the population | Follows changes in participants over time Provides snapshot of society at a given point |
|---|
Can a study be both cross-sectional and longitudinal?
The simplest longitudinal descriptive study consists of two repeated cross-sectional studies on the same population or samples, looking for the same measurements.
Yes – repeated cross-sectional analysis can be longitudinal as you are repeatedly
measuring something.
What are cross-sectional studies and longitudinal studies and why is it important to know which method was used?
Unlike longitudinal studies, which look at a group of people over an extended period, cross-sectional studies are
used to describe what is happening at the present moment
. This type of research is frequently used to determine the prevailing characteristics in a population at a certain point in time.
