Understanding Study Designs: Data Collection Over Time
The question asks to identify the study design characterized by collecting data at multiple points in time. Let's examine the options:
Defining the Correct Study Design
A longitudinal study is specifically designed to collect data from the same subjects repeatedly over an extended period. This allows researchers to observe changes, trends, and developments over time.
Comparing Study Design Options
- Longitudinal study: Involves repeated observations or data collection from the same participants over time. This matches the question's description.
- Cohort study: A type of longitudinal study that follows a specific group (cohort) over time, but the key is the repeated data collection, fitting the definition.
- Trend study: Examines changes in population characteristics over time using data collected at different times, but often focuses on population-level trends rather than tracking the same individuals.
- Cross-sectional study: Collects data from a population, or a representative subset, at one specific point in time. It does not involve collection at different points in time.
Conclusion
Based on the definitions, the study design involving the collection of data at different points of time is the Longitudinal study.
Important Questions from Research Methods - Teaching
Given below are two statements:
Statement I: Correspondence analysis is a statistical method of analysis for cross-tabulated data by finding a geometrical representation.
Statement II: Well-known applications of correspondence analysis are presented by Pierre Bourdieu in Distinction.
In light of the above statements, choose thecorrect answerfrom the options given below
- Who has used participant observation in the study of a slum area in U.S.A. ?
- Oral history is a method in which we collect :
- According to R.K. Merton content analysis includes which of the following ?
(a) One dimensional classification
(b) Symbol counts
(c) Campaign analysis
(d) Qualitative analysis
Mark the correct answer from the codes given below : - An inductive approach to research in which theories are generated solely from an examination of data rather than being derived deductively is known as :
