Answer:
C. within-subject experiment
Explanation: Within-subject experiment is such that every single participant is subjected to every single treatment.
Answer:
The correct one is the definition of <u>community psychology</u>.
Explanation:
Community psychology studies how the environment affects individual and community functioning, that is, how the interdependence and interaction of individuals and groups with social, historical, cultural (and other) contexts influence social health. The purpose of community psychology is to prevent dysfunction while promoting wellness, empowerment and social justice. As we can see, this is the same as saying, "Community psychology aims to create healthy social and physical environments." Therefore, the definition of community psychology is correct.
On the other hand, the definition "Health psychology investigates how people grow and change across the life span" is incorrect. Health psychology is basically the study of how psychological, biological, cultural, and behavioral aspects influence health and illness.
A longitudinal study is the kind of study that that Dr. Sroufe describes in which he followed one group of individuals from infancy into early adulthood.
This study aims to gather data in a long span of time, which fits perfectly in a person’s stage of life range during their infancy until their early adulthood stage.
(PSA<span>) or </span>public service<span> ad, is a message in the </span>public<span> interest disseminated by the media without charge, with the objective of raising awareness, changing </span>public<span>attitudes and behavior towards a social issue.</span>
