Many researchers believe that schizophrenia is caused in part by excess dopamine, and this theory is supported by the fact that most of the drugs useful in treating schizophrenia inhibit dopamine activity in the brain. A criticism of this line of reasoning is that it essentially reflects a process of diagnosing a disorder based on 

Very large predators (i.e., that feed on the predators that consume herbivores) can cause the    ecosystem to be destroyed 

___   is a therapeutic technique in which a person is gradually introduced to a feared or aversive stimulus or setting, until they gain control of their emotions in relation to the stimulus or setting.

  People with ___ are clingy and fear separation from others, fear upsetting relationship partners, usually permitting their partners to make important decisions for them.

What all good therapies have in common is that they give people hope; help them think more carefully about themselves and about their relationships with others; and provide a positive, empathic, and trusting relationship with the therapist. This ‘truth’ about therapy supports the ___ effect as the reason why therapy works. 

From the logistic growth curve we can predict that populations of fish

Questions 22-34: True or False   Mariculture is most successful (i.e., sustainable and not damaging) when the species cultured are brought from a distant site, along with as many of the other species with which they naturally associate as possible.

People with ___ feel little distress for the pain they cause others. They lie, engage in violence against animals and people, and frequently have drug and alcohol abuse problems.

People with ___ feel little distress for the pain they cause others. They lie, engage in violence against animals and people, and frequently have drug and alcohol abuse problems.

Are the increases in the diagnosis of ___ due to the fact that today’s children and adolescents are actually more distracted and hyperactive than their parents were, due to a greater awareness of this condition among teachers and parents, or due to psychologists and psychiatrists’ tendency to overdiagnose the problem? Perhaps drug companies are also involved, because the condition is often treated with prescription medications, including stimulants, such as Ritalin