Question

With reference to an example, briefly describe a multiple baseline across people design.

A) A research design that involves observing and measuring behavior across several individuals, introducing the treatment at different times to evaluate its effect.

B) A research design where multiple interventions are applied simultaneously to a single individual to assess their combined impact on behavior.

C) A research design that focuses on measuring behavior at different times for a single individual to establish a baseline for comparison.

D) A research design where the treatment is introduced at the same time to multiple individuals to assess its immediate and collective impact.

Answer 1

A multiple baseline across people design involves observing and measuring behavior across several individuals, introducing the treatment at different times to evaluate its effect.

Step-by-step explanation:

A multiple baseline across people design is a research design that involves observing and measuring behavior across several individuals, introducing the treatment at different times to evaluate its effect. This design allows researchers to determine if the treatment has a consistent and replicable effect across different individuals. For example, a researcher might study the effects of a new teaching method on reading comprehension by introducing the method to one student at a time and measuring their improvement.