|
Attention Deficit Disorder Without Hyperactivity
Attention deficit hyperactivity disorder predominantly inattentive (ADHD-PI or ADHD-I), is one of the three presentations of attention deficit hyperactivity disorder (ADHD). In 1987–1994, there were no subtypes or presentations and thus it was not distinguished from hyperactive ADHD in the Diagnostic and Statistical Manual (DSM-III-R). In DSM-5, subtypes were discarded and reclassified as presentations of the same disorder that change over time. The 'predominantly inattentive presentation' is similar to the other presentations of ADHD except that it is characterized predominately by symptoms of inattention, such as poor sustained attention, procrastination, hesitation, and forgetfulness. It differs in having fewer or no typical symptoms of hyperactivity or impulsiveness. Lethargy and fatigue are sometimes reported, but ADHD-PI is separate from the distinct cognitive disengagement syndrome (CDS). Classification ADHD-PI is an attention-concentration deficit that has everythin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Psychiatry
Psychiatry is the medical specialty devoted to the diagnosis, treatment, and prevention of deleterious mental disorder, mental conditions. These include matters related to cognition, perceptions, Mood (psychology), mood, emotion, and behavior. Initial psychiatric assessment of a person begins with creating a Medical history, case history and conducting a mental status examination. Laboratory tests, physical examinations, and psychological tests may be conducted. On occasion, neuroimaging or neurophysiological studies are performed. Mental disorders are diagnosed in accordance with diagnostic manuals such as the ''International Classification of Diseases'' (ICD), edited by the World Health Organization (WHO), and the ''Diagnostic and Statistical Manual of Mental Disorders'' (DSM), published by the American Psychiatric Association (APA). The fifth edition of the DSM (DSM-5) was published in May 2013. Treatment may include psychotropics (psychiatric medicines), psychotherapy, su ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mood Disorder
A mood disorder, also known as an affective disorder, is any of a group of conditions of mental and behavioral disorder where the main underlying characteristic is a disturbance in the person's mood. The classification is in the ''Diagnostic and Statistical Manual of Mental Disorders'' (DSM) and International Classification of Diseases (ICD). Mood disorders fall into seven groups, including; abnormally elevated mood, such as mania or hypomania; depressed mood, of which the best-known and most researched is major depressive disorder (MDD) (alternatively known as clinical depression, unipolar depression, or major depression); and moods which cycle between mania and depression, known as bipolar disorder (BD) (formerly known as manic depression). There are several subtypes of depressive disorders or psychiatric syndromes featuring less severe symptoms such as dysthymic disorder (similar to MDD, but longer lasting and more persistent, though often milder) and cyclothymic disorde ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vigilance (psychology)
In modern psychology, vigilance, also termed sustained concentration, is defined as the ability to maintain concentrated attention over prolonged periods of time. During this time, the person attempts to detect the appearance of a particular target stimulus. The individual watches for a signal stimulus that may occur at an unknown time. The study of vigilance has expanded since the 1940s mainly due to the increased interaction of people with machines for applications involving monitoring and detection of rare events and weak signals. Such applications include air traffic control, inspection and quality control, automated navigation, military and border surveillance, and lifeguarding. Origins of research The systematic study of vigilance was initiated by Norman Mackworth during World War II. Mackworth authored "The breakdown of vigilance during prolonged visual search" in 1948 and this paper is the seminal publication on vigilance. Mackworth's 1948 study investigated the tendency ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Compulsive Behavior
Compulsive behavior (or compulsion) is defined as performing an action persistently and repetitively. Compulsive behaviors could be an attempt to make obsessions go away. Compulsive behaviors are a need to reduce apprehension caused by internal feelings a person wants to abstain from or control. A major cause of compulsive behavior is obsessive–compulsive disorder (OCD).(1996). Obsessive Compulsive Disorder: Decade of the Brain. National Institutes of Health. "Compulsive behavior is when someone keeps doing the same action because they feel like they have to, even though they know these actions do not align with their goals." There are many different types of compulsive behaviors including Compulsive buying disorder, shopping, hoarding, Compulsive overeating, eating, Problem gambling, gambling, trichotillomania and Dermatillomania, picking skin, itching, Obsessive–compulsive disorder, checking, Arithmomania, counting, washing, Hypersexuality, sex, and more. Also, there are cul ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coping (psychology)
Coping refers to conscious or unconscious strategies used to reduce and manage unpleasant emotions. Coping strategies can be cognitions or behaviors and can be individual or social. To cope is to deal with struggles and difficulties in life. It is a way for people to maintain their mental and emotional well-being. Everybody has ways of handling difficult events that occur in life, and that is what it means to cope. Coping can be healthy and productive, or unhealthy and destructive. It is recommended that an individual cope in ways that will be beneficial and healthy. "Managing your stress well can help you feel better physically and psychologically and it can impact your ability to perform your best." Theories of coping Hundreds of coping strategies have been proposed in an attempt to understand how people cope. Classification of these strategies into a broader architecture has not been agreed upon. Researchers try to group coping responses rationally, empirically by factor a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Compensation (psychology)
In psychology, compensation is a strategy whereby one covers up, consciousness, consciously or unconsciously, weaknesses, frustrations, desires, or feelings of inadequacy or incompetence in one life area through the gratification or (drive towards) excellence in another area. Compensation can cover up either real or imagined deficiencies and personal or physical inferiority. Positive compensations may help one to overcome one's difficulties. On the other hand, negative compensations do not, which results in a reinforced inferiority complex, feeling of inferiority. There are two kinds of negative compensation: :''Overcompensation'', characterized by a superiority goal, leads to striving for power, dominance, self-esteem, and self-devaluation. :''Undercompensation'', which includes a demand for help, leads to a lack of courage and a fear for life. A well-known example of failing overcompensation is observed in people going through a Mid life crisis, midlife-crisis. Approaching midli ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Compulsive Behavior
Compulsive behavior (or compulsion) is defined as performing an action persistently and repetitively. Compulsive behaviors could be an attempt to make obsessions go away. Compulsive behaviors are a need to reduce apprehension caused by internal feelings a person wants to abstain from or control. A major cause of compulsive behavior is obsessive–compulsive disorder (OCD).(1996). Obsessive Compulsive Disorder: Decade of the Brain. National Institutes of Health. "Compulsive behavior is when someone keeps doing the same action because they feel like they have to, even though they know these actions do not align with their goals." There are many different types of compulsive behaviors including Compulsive buying disorder, shopping, hoarding, Compulsive overeating, eating, Problem gambling, gambling, trichotillomania and Dermatillomania, picking skin, itching, Obsessive–compulsive disorder, checking, Arithmomania, counting, washing, Hypersexuality, sex, and more. Also, there are cul ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Daydreaming
Daydreaming is a stream of consciousness that detaches from current external tasks when one's attention becomes focused on a more personal and internal direction. Various names of this phenomenon exist, including mind-wandering, fantasies, and spontaneous thoughts. There are many types of daydreams – however, the most common characteristic to all forms of daydreaming meets the criteria for mild dissociation. In addition, the impacts of the various types of daydreams are not identical. While some are disruptive and deleterious, others may be beneficial to some degree. The term ''daydreaming'' is derived from clinical psychologist Jerome L. Singer, whose research created the foundation for nearly all subsequent modern research. The terminologies assigned by modern researchers brings about challenges centering on identifying the common features of daydreaming and building collective work among researchers. Characteristics and types of daydreaming Daydreaming consists of s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Human Multitasking
Human multitasking is the concept that one can split their attention on more than one task or activity at the same time, such as speaking on the phone while driving a car. Multitasking can result in time wasted due to human context switching (e.g., determining which step is next in the task just switched to) and becoming prone to errors due to insufficient attention. Some people may be proficient at the tasks in question, be able to rapidly shift attention between the tasks, and so perform the tasks well; yet, self-perception of being good at multitasking or getting more done while multitasking is frequently inaccurate. Multitasking is mentally and physically stressful for everyone, to the point that multitasking is used in laboratory experiments to study stressful environments. Research suggests that people who are multitasking in a learning environment are worse at learning new information compared to those who do not have their attention divided among different tasks. Etym ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Recall (memory)
Recall in memory refers to the mental process of retrieving information from the past. Along with encoding (memory), encoding and storage (memory), storage, it is one of the three core processes of memory. There are three main types of recall: free recall, cued recall and serial recall. Psychologists test these forms of recall as a way to study the memory processes of humansrecall. (2010). In Encyclopædia Britannica. Retrieved March 04, 2010, from Encyclopædia Britannica Online: http://www.britannica.com/EBchecked/topic/493353/recal/ref> and animals. Two main theories of the process of recall are the two-stage theory and the theory of Encoding specificity principle, encoding specificity. Theories Two-stage theory The ''two-stage theory'' states that the process of recall begins with a search and retrieval process, and then a decision or Recognition memory, recognition process where the correct information is chosen from what has been retrieved. In this theory, recognition only i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Attentional Control
Attentional control, commonly referred to as concentration, refers to an individual's capacity to choose what they pay attention to and what they ignore. It is also known as endogeny, endogenous attention or executive functions, executive attention. In lay terms, attentional control can be described as an individual's ability to concentrate. Primarily mediated by the frontal lobes, frontal areas of the brain including the anterior cingulate cortex, attentional control and attentional shifting are thought to be closely related to other executive functions such as working memory. General overview of research Sources of attention in the brain create a system of three networks: alertness (maintaining awareness), orientation (information from sensory input), and executive control (resolving conflict). These three networks have been studied using experimental designs involving adults, children, and monkeys, with and without abnormalities of attention. Research designs include the Stroop ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Procrastination
Procrastination is the act of unnecessarily delaying or postponing something despite knowing that there could be negative consequences for doing so. It is a common human experience involving delays in everyday chores or even putting off tasks such as attending an appointment, submitting a job report or academic assignment, or broaching a stressful issue with a partner. It is often perceived as a negative trait due to its hindering effect on one's productivity, associated with depression, low self-esteem, guilt, and feelings of inadequacy. However, it can also be considered a wise response to certain demands that could present risky or negative outcomes or require waiting for new information to arrive. From a cultural and social perspective, students from both Western and Non-Western cultures are found to exhibit academic procrastination, but for different reasons. Students from Western cultures tend to procrastinate in order to avoid doing worse than they have done before or fail ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
