https://www.psychdb.com/ 2026-07-18T01:19:09-0700 https://www.psychdb.com/ https://www.psychdb.com/lib/tpl/bootstrap3/images/favicon.ico text/html 2021-03-29T15:04:32-0700 Anonymous (anonymous@undisclosed.example.com) https://www.psychdb.com/child/motor/developmental-coordination?rev=1617055472&do=diff Developmental Coordination Disorder DSM-5 Diagnostic Criteria Criterion A The acquisition and execution of coordinated motor skills is substantially below that expected given the individual’s chronological age and opportunity for skill learning and use. Difficulties are manifested as clumsiness (e.g. - dropping or bumping into objects) as well as slowness and inaccuracy of performance of motor skills (e.g. - catching an object, using scissors or cutlery, handwriting, riding a bike, or partici… text/html 2021-01-15T17:55:55-0700 Anonymous (anonymous@undisclosed.example.com) https://www.psychdb.com/child/motor/home?rev=1610762155&do=diff Motor Disorders Primer Motor Disorders are disorders of the nervous system that cause abnormal and involuntary movements. They can result from damage to the motor system. <ul id="frontpage "style="column-width:20em; -webkit-column-count: 1; -moz-column-count: 1; column-count: 1;" class="catlist_columns catlist-nslist" ><ul id="frontpage"><li class="catlist-head"><div class="entity-list-item"><span class="fa-stack fa-sm"><i class="fa fa-fw fa-circle fa-stack-2x"></i><i class="fa fa-fw fa-book … text/html 2021-03-29T15:04:32-0700 Anonymous (anonymous@undisclosed.example.com) https://www.psychdb.com/child/motor/stereotypic-movement-disorder?rev=1617055472&do=diff Stereotypic Movement Disorder DSM-5 Diagnostic Criteria Criterion A Repetitive, seemingly driven, and apparently purposeless motor behaviour (e.g. - hand shaking or waving, body rocking, head banging, self-biting, hitting own body). Criterion B text/html 2021-05-17T08:53:11-0700 Anonymous (anonymous@undisclosed.example.com) https://www.psychdb.com/child/motor/tic-disorders?rev=1621266791&do=diff Tic Disorders (Tics) and Tourette's Primer Tics are sudden, rapid, recurrent, non-rhythmic motor movements or vocalizations. Individuals with tics experience a feeling of a mounting inner tension or urge (known as a premonitory urge), which is transiently relieved by tic expression. Tics will wax and wane with time, and can be worsened with stress, fatigue, or excitement. Although tics can include almost any muscle group or vocalization, certain tic symptoms, such as eye blinking or throat cle…