Examlex
There is never a good reason to use null values in a database.
Bipolar Disorder
A psychological state identified by significant shifts in emotion, involving periods of high energy and elation (mania or hypomania) and phases of deep sadness (depression).
Psychosocial Approach
An intervention strategy considering both psychological and social factors in understanding and treating mental health issues.
Reward Sensitivity
The degree to which an individual is motivated by the anticipation or receipt of rewards.
Stress
A psychological and physical reaction to demanding situations, often resulting in tension and strain.
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