A Longitudinal Study Is One in Which

question 255

Multiple Choice

A longitudinal study is one in which

• A) individuals of different ages are compared with one another.
• B) the behavior of a large group is assessed by different researchers.
• C) development is studied during an unspecified period.
• D) the same people are retested over a long period.

---

Definitions:

Delphi Technique

A method of forecasting and decision-making through rounds of questionnaires sent to a panel of experts, with the aim of reaching a consensus.

Long-Run Qualitative Forecast

A forecasting method that uses expert judgment and other qualitative data to predict long-term trends or outcomes.

Experts Meet

An event or gathering where specialists in a particular field share insights, discuss developments, and solve problems related to their expertise.

Labour Demand Forecasting

The process of estimating the future demand for workers, considering factors such as market trends, industry growth, and technological advancements.