What are some possible explanations for the increase in asthma cases today?
What will be an ideal response?
A good answer would include the following key points:
- Some researchers believe the increasing air pollution has led to the rise.
- Others believe it is more accurately diagnosed today.
- Exposure to "asthma triggers" such as dust may be a cause.
- Poverty may play an indirect role, probably due to poor medical care and less sanitary living conditions.
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Widow-to-Widow programs are an example of
a. self-help organizations b. hospice bereavement follow-up programs c. support groups for the bereaved d. grief therapy e. mutual help programs
Michael believes that he can influence his personal development by making certain choices and being motivated to succeed. Michael's belief best illustrates which of the following assumptions of the Newman and Newman text?
A. Behavior is best analyzed within the context of a person's environment. B. Personal development occurs throughout the life span. C. People contribute actively to their development. D. As people age, they show continuity and change in their personality.
Which memory system stores brief sensations of what one had just perceived?
A. short-term memory B. sensory memory C. iconic memory D. long-term memory
The notion that sleep or wakefulness is regulated by a substance that circulates within the blood is __________.
A. proven by the observation that naps reduce sleep time the following night B. unlikely, given that the cerebral hemispheres of a dolphin sleep at different times C. REM and slow-wave sleep appear to involve independent mechanisms D. proven by studies of the dolphin sleep cycle