Welcome to participate in the "Ennis Depression Checklist (BDC)" test, which is an important step towards gaining a deeper understanding of one's own psychological state. The Burns Depression Checklist (BDC) is a self diagnostic tool designed by Dr. David D. Burns, a new generation of psychotherapist from the University of Pennsylvania in the United States, aimed at helping people quickly assess whether they have symptoms of depression.

The GSES scale was developed by German psychologist Professor Ralf Schwarzer and his colleagues in 1981 and has been translated into multiple languages and widely used internationally. This scale consists of 10 items, covering aspects such as effort, talent, environment, goal achievement, and self expectation. Each project is evaluated using a Likert 4-point scale, ranging from 'completely incorrect' to 'completely correct'. The higher the total score of the scale, the stronger the individual's general self-efficacy.

Welcome to participate in the Social Avoidance and Distress Scale (SAD) test, which is a valuable opportunity to explore one's own social behavior in depth. The Social Avoidance and Distress Scale (SAD) is a psychological assessment tool aimed at evaluating an individual's tendency to avoid social situations and the accompanying feelings of distress. Avoidance is a behavioral manifestation in which individuals choose to avoid or refrain from participating in social situations; Distress is an emotional response, referring to the discomfort, anxiety, or pain that an individual feels when actually participating in social activities.

The Novak Anger Scale is not used for diagnosis, but rather as a self-assessment tool, derived from the book "Getting Out of Despair: Psychologists Teach You to Get Rid of Depression". It provides a framework for you to reflect and evaluate your anger response. Through this scale, you can better understand your emotional reactions when faced with provocation, and take appropriate measures to manage your anger.