One characterization of functionalism that is probably vague enough to be acceptable to most functionalists is: each type of mental state is a state consisting of a disposition to act in certain ways and to have certain mental states, given certain sensory inputs and certain mental states. ... Functionalists want to individuate mental states causally, and since mental states have mental causes ...

Both physical and mental effort are thought to affect vigilance. Mental effort is known for its vigilance declining effects, but the effects of physical effort are less clear. This study investigated whether these two forms of effort affect the EEG and subjective alertness differently. Participants performed a physical task and were subsequently presented with a mental task, or vice versa. Ment...

mental disorders are known to be an important cause of disabilities worldwide. despite their importance, about two thirds of mentally ill people do not seek treatment, probably because of the mental health system's inability to decrease the negative side effects of the interaction with the mental health services. the world health organization has suggested the concept of responsiveness as a way...

Anxiety and depression are the most frequently diagnosed psychological diseases showing a high co-morbidity. They have a severe impact on the lives of the persons concerned. The physical, mental and social benefits of exercise have been well-documented. In Iran, mental disorders are one of the largest sources of disease burden. The aim of this paper is to critically review the currently availab...