Which of the Following Statements Is the Most Accurate Characteristic

question 7

Multiple Choice

Which of the following statements is the most accurate characteristic of cohort studies?

• A) It is an efficient study designs for studying rare disease.
• B) The temporality of the exposure preceding the outcome is hard to determine.
• C) The incidence rate of disease in the exposure group is compared directly to the incidence rate of disease in the unexposed group.
• D) The exposure and outcomes are captured at the same time.
• E) The participants are randomly allocated to exposure and nonexposure categories.

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Definitions:

Tertiary Circular Reaction

A concept in cognitive development referring to a stage in Piaget's model where infants 12-18 months old purposefully experiment with different actions to observe outcomes.

Holophrases

Single-word expressions used by infants that convey a complete thought or idea.

Vocabulary

The set of words known and used by a person or within a particular language.

Cognitive Development

The process of growth and change in intellectual capabilities that occurs in a person, influencing learning and problem-solving.