An organized system of assumptions and principles that purports to explain a specified set of phenomena and their interrelationships is called a(n) __________

Cultural values are transmitted from parents to children through many processes. Which of the following concepts is most closely tied to this cultural transmission across the generations?

a. development of shame and doubt b. social referencing c. stranger anxiety d. separation anxiety

In older adults,

A) exercise can aggravate the age-related decline in the immune response. B) even a strong immune system does little to protect against common illnesses. C) as the immune system ages, T cells become more effective, attacking foreign substances directly. D) the immune system is more likely to turn against normal body tissue in an autoimmune response.