The Narcissistic Personality Inventory (NPI-56) is a commonly used psychometric tool to assess an individual's narcissistic tendencies. It was designed and developed in 1979 by Professor Ruskin of the University of California, USA. NPI stands for 'Narcissistic Personality Inventory', and 56 represents the number of questions in the test.
The NPI-56 uses a self-report assessment, in which subjects...
Sleep quality is one of the important indicators for evaluating individual sleep health. The definition of sleep quality covers many aspects, including the duration, quality, depth, frequency, and ease of falling asleep and waking up.
The Sleep Quality Self-Assessment Scale is a widely used tool to assess an individual's sleep status. Through a series of questions or topics, test takers can answe...
Have you ever experienced wild mood swings, high energy, and unusual levels of activity? These may be signs of manic symptoms. Mania is a bipolar disorder that can cause problems in your life. Want to better understand the extent of your symptoms? Now, we offer you a quick and easy way to self-test your mania symptoms the Young Mania Rating Scale (YMRS).
The Bipolar Disorder Rating Scale is a cli...
Social phobia is a psychological disorder characterized by intense fear or apprehension of social or public situations, and the resulting effort to avoid them. People with social phobia usually fear making a fool of themselves in front of others, being judged, or being rejected, causing them to encounter many difficulties and inconveniences in their daily lives. The causes of social phobia may be ...
'Smiling depression' is a type of depression and a new type of depressive tendency that mostly occurs in urban white-collar workers or in the service industry. Due to 'the need for work', 'the need for face', 'the need for etiquette', 'the need for dignity and responsibility', they smile most of the time during the day. This 'smile' does not come from deep within. It is a real feeling, but a burde...
The DASS-21 (Depression-Anxiety-Stress Scale) is a commonly used self-report scale used to assess an individual's emotional state in terms of depression, anxiety, and stress. It was developed by Lovibond (1995) and has been widely used in many studies and clinical practice.
The DASS-21 contains three subscales that assess depression, anxiety, and stress respectively. Each subscale consists of 7 i...
Opinion refers to a clear view, perspective or opinion formed by an individual on a certain issue or thing. Being assertive means being able to express your own point of view and stand your ground in a given situation. Opinion can be based on personal experience, knowledge, values and personal understanding. It reflects a person's view and attitude towards the world. Opinionated people are usually...
Psychological Resilience Scale is a commonly used psychological assessment tool used to measure an individual's ability to cope and recover when facing stress, adversity and challenges. It helps researchers and clinical professionals understand individuals' psychological adaptability and coping strategies in difficult situations.
Mental toughness scales usually consist of a series of questions or...
Welcome to the Enneagram Test! This is a psychological theory that describes human personality traits and behavioral patterns. According to the Enneagram theory, each person is classified into nine different personality types, each with its own unique characteristics, motivations, and behavioral patterns. This test is a free beta version of the Enneagram test questionnaire, with a total of 36 ques...
Sigma Male (Sigma Male) generally refers to independent, self-disciplined men who do not pursue or please the opposite sex and respect everyone. He is considered a 'high-quality man' because he is different from the mainstream social values and appears full of personality, and is regarded as a 'lone wolf'. These qualities make them high-quality individuals who are unsociable, highly independent, h...
