How does a psychologist differ from a psychiatrist?

How does a psychologist differ from a psychiatrist? Psychiatrists are medical doctors, psychologists are not. Psychiatrists prescribe medication, psychologists can’t. Psychiatrists diagnose illness, manage treatment and provide a range of therapies for complex and serious mental illness. Psychologists focus on providing psychotherapy (talk therapy) to help patients. Do you need to study psychology to be […]

When would you use a naturalistic study?

When would you use a naturalistic study? Naturalistic observation is a research method that is used by psychologists and other social scientists. The technique involves observing subjects in their natural environment. It can be used if conducting lab research would be unrealistic, cost-prohibitive, or would unduly affect the subject’s behavior. What is the primary disadvantage […]

Are UN peacekeepers allowed to use force?

Are UN peacekeepers allowed to use force? UN peacekeeping operations are not an enforcement tool. However, they may use force at the tactical level, with the authorization of the Security Council, if acting in self-defence and defence of the mandate. Has the UN been successful? Since 1948, the UN has helped end conflicts and foster […]

Which body system is responsible for immunity?

Which body system is responsible for immunity? The immune system is made up of special organs, cells and chemicals that fight infection (microbes). The main parts of the immune system are: white blood cells, antibodies, the complement system, the lymphatic system, the spleen, the thymus, and the bone marrow. What is the most common type […]

How many species have we discovered yet?

How many species have we discovered yet? The different statistical models over the years have been gradually homing in on a figure of 8.7 million total species. Currently, 1.64 million have been named, so that’s 81 per cent left to find (the 86 per cent figure was based on 2011 totals). This only covers eukaryotes […]

How effective is scientific jury selection?

How effective is scientific jury selection? Simpson criminal trial in 1995. This relatively new field is controversial: questions exist about its effectiveness, its fairness and the fact that it is virtually unregulated. Evidence from academia largely indicates that scientific jury selection does no good, yet the market for such services continues to flourish. What does […]

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