Attention deficit hyperactivity disorder (ADHD) is a neurodevelopmental disorder characterised by executive dysfunction occasioning symptoms of inattention, hyperactivity, impulsivity and emotional dysregulation that are excessive and pervasive, impairing in multiple contexts, and otherwise age-inappropriate.
Conduct disorder (CD) is a mental disorder diagnosed in childhood or adolescence that presents itself through a repetitive and persistent pattern of behavior that includes theft, lies, physical violence that may lead to destruction, and reckless breaking of rules, in which the basic rights of others or major age-appropriate norms are violated. These behaviors are often referred to as "antisocial behaviors", and is often seen as the precursor to antisocial personality disorder; however, the latter, by definition, cannot be diagnosed until the individual is 18 years old. Conduct disorder may result from parental rejection and neglect and can be treated with family therapy, as well as behavioral modifications and pharmacotherapy. Conduct disorder is estimated to affect 51.1 million people globally as of 2013.
Pervasive developmental disorder not otherwise specified (PDD-NOS) is a historic psychiatric diagnosis first defined in 1980 that has since been incorporated into autism spectrum disorder in the DSM-5 (2013).
Adult Attention Deficit Hyperactivity Disorder is the persistence of attention deficit hyperactivity disorder (ADHD) in adults. It is a neurodevelopmental disorder, meaning symptoms must have been present in childhood except for when ADHD occurs after a traumatic brain injury. Specifically, multiple symptoms must be present before the age of 12, according to DSM-5 diagnostic criteria. The cutoff age of 12 is a change from the previous requirement of symptom onset, which was before the age of 7 in the DSM-IV. This was done to add flexibility in the diagnosis of adults. ADHD was previously thought to be a childhood disorder that improved with age, but recent research has disproved this. Approximately two-thirds of childhood cases of ADHD continue into adulthood, with varying degrees of symptom severity that change over time, and continue to affect individuals with symptoms ranging from minor inconveniences to impairments in daily functioning.
Cognitive disengagement syndrome (CDS) is an attention syndrome characterised by prominent dreaminess, mental fogginess, hypoactivity, sluggishness, slow reaction time, staring frequently, inconsistent alertness, and a slow working speed. To scientists in the field, it has reached the threshold of evidence and recognition as a distinct syndrome.
Outdoor education is organized learning that takes place in the outdoors, typically during school camping trips. Outdoor education programs sometimes involve residential or journey wilderness-based experiences in which students participate in a variety of adventurous challenges and outdoor activities such as hiking, climbing, canoeing, ropes courses and group games. Outdoor education draws upon the philosophy, theory, and practices of experiential education and environmental education.
Forest school is an outdoor education delivery model in which students visit natural spaces to learn personal, social and technical skills. It has been defined as "an inspirational process that offers children, young people and adults regular opportunities to achieve and develop confidence through hands-on learning in a woodland environment". Forest school is both a pedagogy and a physical entity, with the use often being interchanged. The plural "schools" is often used when referring to a number of groups or sessions.
Oppositional defiant disorder (ODD) is listed in the DSM-5 under Disruptive, impulse-control, and conduct disorders and defined as "a pattern of angry/irritable mood, argumentative/defiant behavior, or vindictiveness". This behavior is usually targeted toward peers, parents, teachers, and other authority figures, including law enforcement officials. Unlike conduct disorder (CD), those with ODD do not generally show patterns of aggression towards random people, violence against animals, destruction of property, theft, or deceit. One-half of children with ODD also fulfill the diagnostic criteria for ADHD.
Neurodevelopmental disorders are a group of conditions that begin to emerge during childhood. According to the American Psychiatric Association Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition, (DSM-5) published in 2013, these conditions generally appear in early childhood, usually before children start school, and can persist into adulthood. The key characteristic of all these disorders is that they negatively impact a person's functioning in one or more domains of life depending on the disorder and deficits it has caused. All of these disorders and their levels of impairment exist on a spectrum, and affected individuals can experience varying degrees of symptoms and deficits, despite having the same diagnosis.
Despite the scientifically well-established nature of attention deficit hyperactivity disorder (ADHD), its diagnosis, and its treatment, each of these has been controversial since the 1970s. The controversies involve clinicians, teachers, policymakers, parents, and the media. Positions range from the view that ADHD is within the normal range of behavior to the hypothesis that ADHD is a genetic condition. Other areas of controversy include the use of stimulant medications in children, the method of diagnosis, and the possibility of overdiagnosis. In 2009, the National Institute for Health and Care Excellence, while acknowledging the controversy, stated that the current treatments and methods of diagnosis are based on the dominant view of the academic literature.
Forest kindergarten is a type of preschool education for children between the ages of three and six that is held almost exclusively outdoors. Whatever the weather, children are encouraged to play, explore and learn in a forest environment. The adult supervision is meant to assist rather than lead. It is also known as Waldkindergarten, outdoor nursery, or nature kindergarten.
Bipolar disorder in children, or pediatric bipolar disorder (PBD), is a rare mental disorder in children and adolescents. The diagnosis of bipolar disorder in children has been heavily debated for many reasons including the potential harmful effects of adult bipolar medication use for children. PBD is similar to bipolar disorder (BD) in adults, and has been proposed as an explanation for periods of extreme shifts in mood called mood episodes. These shifts alternate between periods of depressed or irritable moods and periods of abnormally elevated moods called manic or hypomanic episodes. Mixed mood episodes can occur when a child or adolescent with PBD experiences depressive and manic symptoms simultaneously. Mood episodes of children and adolescents with PBD are different from general shifts in mood experienced by children and adolescents because mood episodes last for long periods of time and cause severe disruptions to an individual's life. There are three known forms of PBD: Bipolar I, Bipolar II, and Bipolar Not Otherwise Specified (NOS). The average age of onset of PBD remains unclear, but reported age of onset ranges from 5 years of age to 19 years of age. PBD is typically more severe and has a poorer prognosis than bipolar disorder with onset in late-adolescence or adulthood.
A playscape is either a piece of land modified for children's play, a particular structure on a playground, or a nontraditional type of play environment. Landscape architects and designers are increasingly using the term to express areas of cities that encourage interaction and enjoyment for all ages. The term was probably first used in the mid-twentieth century, possibly first attributable to the National Institute for Architectural Education in 1957, and associated in the 1960s with the New York-based Playground Corporation of America. It is mentioned by Joe Frost in his 1992 book, Play and Playscapes, referring to attempts to replace or add on to the rubberized surface, metal and plastic of traditional playgrounds.
Last Child in the Woods: Saving Our Children From Nature-Deficit Disorder is a 2005 book by author Richard Louv that documents decreased exposure of children to nature in American society and how this "nature-deficit disorder" harms children and society. The author also suggests solutions to the problems he describes. A revised and expanded edition was published in 2008.
Richard Louv is an American non-fiction author and journalist. He is best known for his seventh book, Last Child in the Woods: Saving Our Children From Nature-Deficit Disorder, which investigates the relationship of children and the natural world in current and historical contexts. Louv created the term "nature-deficit disorder" to describe possible negative consequences to individual health and the social fabric as children move indoors and away from physical contact with the natural world – particularly unstructured, solitary experience. Louv cites research pointing to attention disorders, obesity, a dampening of creativity and depression as problems associated with a nature-deficient childhood. He amassed information on the subject from practitioners of many disciplines to make his case and is commonly credited with helping to inspire an international movement to reintroduce children to nature.
Mental disorders diagnosed in childhood can be neurodevelopmental, emotional, or behavioral disorders. These disorders negatively impact the mental and social wellbeing of a child, and children with these disorders require support from their families and schools. Childhood mental disorders often persist into adulthood. These disorders are usually first diagnosed in infancy, childhood, or adolescence, as laid out in the DSM-5 and in the ICD-11.
Hyperactivity has long been part of the human condition, although hyperactive behaviour has not always been seen as problematic.
The Children & Nature Network was founded in 2006 by a group of educators, writers, and community leaders who share a deep concern about children's disconnection from nature. The Children & Nature Network was created to encourage and support the people and organizations working to reconnect children with nature. The organization provides access to the latest news and research in the field and a peer-to-peer network of researchers and individuals, educators and organizations dedicated to children's health and well-being.
The reasonable person model (RPM) is a psychological framework which argues that people are at their best when their informational needs are met. Positing that unreasonableness is not a human trait, but rather the result of environment, the RPM attempts to define the environments/actions that foster reasonableness, defining three key areas that assist with this: model building, being effective, and meaningful action.
Disinhibited Social Engagement Disorder (DSED), or Disinhibited Attachment Disorder, is an attachment disorder in which a child has little to no fear of unfamiliar adults and may actively approach them. It can significantly impair young children's abilities to relate with adults and peers, according to the Diagnostic and Statistical Manual of Mental Disorders. As well as put them in dangerous and potentially unsafe conditions. Common examples of this include sitting on a person's lap of which they do not know or leaving with a stranger.
