Which of the Following Is the First Step for a Prospective

question 52

Multiple Choice

Which of the following is the first step for a prospective cohort study that will recruit participants based on exposure status?

• A) Identify two accessible source populations
• B) Select a source population
• C) Identify a source of existing records that can provide baseline data of adequate quality
• D) Identify an existing source of data

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Definitions:

Object Permanence

The understanding that objects continue to exist even when they cannot be observed, seen as an important stage in cognitive development in infants.

Conservatism

A political and social philosophy that promotes retaining traditional social institutions and values.

Principle Of Conservation

A cognitive development concept introduced by Piaget, indicating that children recognize that quantity remains the same despite changes in shape or appearance.

Toilet Training

The process of teaching a young child to use the toilet for urination and defecation, a key stage in early childhood development.