Showing papers on "Psychomotor learning published in 2020"

Effect of alcohol use on the adolescent brain and behavior.

Abstract: Adolescence is a particularly vulnerable neurodevelopmental period marked by high rates of engagement with risky alcohol use. This review summarizes the cognitive and neural consequences following alcohol use during adolescence from longitudinal design studies in humans and animals. Findings from human adolescent studies suggest that binge drinking and heavy alcohol use is associated with poorer cognitive functioning on a broad range of neuropsychological assessments, including learning, memory, visuospatial functioning, psychomotor speed, attention, executive functioning, and impulsivity. Alcohol use during adolescence is associated with accelerated decreases in gray matter and attenuated increases in white matter volume, and aberrant neural activity during executive functioning, attentional control, and reward sensitivity tasks, when compared to non-drinking adolescents. Animal studies in rodents and non-human primates have replicated human findings, and suggest cognitive and neural consequences of adolescent alcohol use may persist into adulthood. Novel rodent studies demonstrate that adolescent alcohol use may increase reward responsiveness of the dopamine system to alcohol later in life, as well as disrupt adolescent neurogenesis, potentially through neuroinflammation, with long-lasting neural and behavioral effects into adulthood. Larger longitudinal human cognitive and neuroimaging studies with more diverse samples are currently underway which will improve understanding of the impact of polysubstance use, as well as the interactive effects of substance use, physical and mental health, and demographic factors on cognition and neurodevelopment.

The Effect of Motor and Physical Activity Intervention on Motor Outcomes of Children with Autism Spectrum Disorder: A Systematic Review.

Abstract: Difficulty performing age-appropriate motor skills affects up to 83% of children with autism spectrum disorder. This systematic review examined the effect of motor and physical activity interventio...

Introducing a comprehensive high-stake online exam to final-year dental students during the COVID-19 pandemic and evaluation of its effectiveness

Abstract: Dental education involves teaching and assessing the acquisition of verifiable domains that require superior psychomotor, communication, and cognitive skills. Evolving technologies and methods of a...

A Content Analysis of Computational Thinking Research: An International Publication Trends and Research Typology

Abstract: This paper aims to provide a comprehensive analysis of publication patterns on computational thinking (CT) over two recent periods (period I: 2006–2012; period II: 2013–2018). Based on keyword analysis, a total of 3798 (period I) and 7175 (period II) keywords were found. Derived from the content analysis, a research typology of two-period keywords was consolidated and framed according to its attributes, including background settings, domain-specific factors, and learning outcomes. Main findings show as follows: (1) Regarding the research background, students from secondary and higher education are the main participants; and computer science, mathematics, and engineering are the major subjects. (2) As the domain-specific factors, game and peer collaboration were found to be the main pedagogies, while web-based and face-to-face learning environments were almost equally referred to in CT research settings. However, compared with traditional command-based tools, Scratch, Lego, and Python were identified as the emerging visual-based programming languages. (3) Finally, the keywords related to learning outcomes were classified based on the Bloom’s framework of three learning domains. First, knowledge and mental understanding are the main goals in the cognitive domain; motivation and attitude are the main tasks in the affective domain; and social and communication skills are the central outcomes in the training of psychomotor ability. Further discussions and research directions are provided.

Hakikat Belajar Dan Pembelajaran

Abstract: Learning is a process that must be done by every individual to get knowledge. It is considerably a fundamental element in the implementation of any education level. The success of education depends on the student learning process both within and outside the school. In formal education the learning process is inseparable from to the teaching and learning process. Both of these processes are synergized to realize the ideals of the nation in order to educate the life of the world. As learning creatures and educational practitioners, whatever related to learning is important to know. Learning is a conscious activity undertaken by individuals through training and experiences that produce behavioral changes that include the cognitive, affective and psychomotor aspects. While teaching and learning is a system or process of teaching subject matters that are planned, implemented, and evaluated systematically so that students can achieve the learning objectives effectively and efficiently. Three learning characteristics are: (a) learning is a conscious effort of a person, (b) learning is characterized by a change of behavior that encompasses all aspects (cognitive, affective, and psychomotor), and such changes are relatively permanent, (c) changes in behavior are derived from the interaction process with the environment and exercises. Factors that influence learning and teaching process are internal factors (physiological and psychological) and external factors (family, school and community). Five principles of learning: subsumption, organizer progressive differentiation concolidation integrative Reconciliation. Keywords: Learning process, education, environment

Can Creatine Combat the Mental Fatigue-associated Decrease in Visuomotor Skills?

Abstract: PurposeThe importance of the brain in sports was recently confirmed by the negative effect of mental fatigue (MF) on sport-specific psychomotor skills. Creatine supplementation improves strength but can also improve cognitive functioning. To explore the role of creatine in combating MF, we e

Applying augmented reality in physical education on motor skills learning

Abstract: Physical education is a course that integrates knowledge of sports with skill drilling. Augmented Reality (AR)-assisted instruction has infrequently been applied in sport skill drilling. Vi...

Innovative Analysis of Service-Learning Effects in Physical Education: A Mixed-Methods Approach.

Abstract: Purpose:The purpose of this study was to compare the development of teaching competency in pre-service teachers of physical education (n=96) through two different modalities of intervention from th...

The Problems of Application of Online Learning in the Affective and Psychomotor Domains During the Covid-19 Pandemic

Abstract: The outbreak of the Covid-19 virus has had an impact not only on the decline of the people's economy but also on the education system in Indonesia. As a result, the learning process is shifted to online learning. The application of online learning is inseparable from various problems, not only concerning facilities and infrastructure but also regarding the goals of education itself. The purpose of this study was to determine the problems of the application of online learning, especially in the affective and psychomotor domains. This research is a qualitative descriptive study. Sources of data obtained through interviews with research subjects Islamic religious education teachers at Islamic Senior High School Miftahul Ulum Opo-Opo Krejengan, Probolinggo. The results obtained indicate that the problems in the application of online learning in the affective and psychomotor domains concern student learning interests, the value of honesty and a sense of student responsibility, and student discipline. Meanwhile, in the psychomotor realm, the problem found is related to the implementation of teacher practice or assessment of student skills

The effects of self-controlled video feedback on motor learning and self-efficacy in a Physical Education setting: an exploratory study on the shot-put

Abstract: Background: Laboratory studies have shown that self-controlled (video) feedback benefits motor learning and self-motivational beliefs. These outcomes are relevant to Physical Education (PE), but ne...

Association between diabetes and cognitive function at baseline in the Brazilian Longitudinal Study of Adult Health (ELSA- Brasil).

Abstract: Diabetes has been associated with cognitive changes and an increased risk of vascular dementia and Alzheimer's disease, but it is unclear whether there are associations between diabetes and early alterations in cognitive performance. The present study consisted of a cross-section analysis of 14,444 participants aged 35-74 years and from a developing country at baseline in the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil); these participants were recruited between 2008 and 2010. We investigated whether there was an association between diabetes and early changes in the cognitive performance of this Brazilian population. To assess cognitive domains, we used the word-list learning, word-list delayed recall and word recognition tests along. Phonemic verbal fluency tests included semantic phonemic test (animals) and a phonemic test (words beginning with the letter F). Executive functions associated with attention, concentration and psychomotor speed were evaluated using the Trail Making Test B. The exposure variable in the study was defined as diabetes. Multiple linear regression was used to estimate the association between diabetes and cognitive performance. The results were adjusted for age, sex, education, hypertension, coronary disease, depression, physical activity, smoking, alcohol consumption, and the cholesterol/HDL-C ratio. We found a significant association between diabetes and decreased memory, language and executive function (attention, concentration and psychomotor speed) performance in this population from a country with a distinct epidemiological profile, even after adjusting for the main intervening variables.

The Relationship Between Air Pollution and Cognitive Functions in Children and Adolescents: A Systematic Review.

Abstract: Air pollution has a negative impact on one's health and on the central nervous system. We decided to assess studies that evaluated the relationship between air pollution and cognitive functions in children and adolescents by reviewing studies that had been published between January 2009 and May 2019. We searched three major databases for original works (26 studies) and for studies using brain imaging methods based on MRI (six studies). Adverse effects of air pollutants on selected cognitive or psychomotor functions were found in all of the studies. Exposure to nitrogen dioxide, for example, was linked to impaired working memory, general cognitive functions, and psychomotor functions; particulate matter 2.5 was linked to difficulties in working memory, short-term memory, attention, processing speed, and fine motor function; black carbon was linked to poor verbal intelligence, nonverbal intelligence, and working memory; airborne copper was linked to impaired attentiveness and fine motor skills; isophorone was linked to lower mathematical skills; and polycyclic aromatic hydrocarbons in fetal life were linked to lower intelligence scores. The studies using MRI showed that high concentrations of air pollutants were linked to changes in the brain's white matter or lower functional integration and segregation in children's brain networks. In view of the global increase in air pollution, there is a need for further research to elucidate the relationship between air pollution and cognitive and motor development in children. According to some studies, neuroinflammation, the e4 allele of the apolipoprotein E gene, and gutathione-S-transferase gene polymorphism processes may play a role.

Intermittent access cocaine self-administration produces psychomotor sensitization: effects of withdrawal, sex and cross-sensitization

Abstract: With repeated administration, the psychomotor activating effects of drugs such as cocaine or amphetamine can change in very different ways—showing sensitization or tolerance—depending on whether they are administered more or less intermittently. This behavioral plasticity is thought to reflect, at least in part, changes in dopamine (DA) neurotransmission, and therefore, may provide insights into the development of substance use disorders. Indeed, the most widely used preclinical model of cocaine addiction, which involves Long Access (LgA) self-administration procedures, is reported to produce tolerance to cocaine’s psychomotor activating effects and effects on DA activity. In contrast, Intermittent Access (IntA) cocaine self-administration is more effective than LgA in producing addiction-like behavior, but sensitizes DA neurotransmission. There is, however, very little information concerning the effects of IntA experience on the psychomotor activating effects of cocaine. The objective of this study was to determine whether IntA experience produces psychomotor sensitization with similar characteristics to that produced by the intermittent, noncontingent administration of cocaine. IntA to cocaine did indeed produce psychomotor sensitization that (1) was greater after a long (30 days) vs. short (1 day) period of withdrawal, (2) was greater in females than males, and (3) resulted in cross-sensitization to another psychomotor stimulant drug, amphetamine. The tolerance sometimes associated with LgA cocaine self-administration has been cited in support of the idea that, in addiction, drug-seeking and drug-taking is motivated to overcome a DA deficiency and associated anhedonia. In contrast, the neurobehavioral sensitization associated with IntA cocaine self-administration favors an incentive-sensitization view.

Instrumental assessment of balance and gait in depression: A systematic review

Abstract: Psychomotor symptoms of depression are understudied despite having a severe impact on patient outcomes. This review aims to summarize the evidence on motor features of depression assessed with instrumental procedures, and examine age-related differences. We included studies investigating posture, balance and gait ascertained with instrumental measurements among individuals with depressive symptoms or disorders. Studies on subjects with specific physical illnesses were excluded. Methodological quality was assessed with the Newcastle - Ottawa Scale (NOS) and PRISMA guidelines were followed. 33 studies (13 case-control, five cross-sectional, nine longitudinal and six intervention) with overall low-medium quality were included. Different instruments were employed to assess posture (e.g. digital cameras), balance (balance, stepping platform) or gait (e.g. Six-Minute-Walking Test, instrumented walkways). Results suggest that depression in adults is associated with significant impairments of posture, balance and gait. Motor abnormalities among depressed older adults may depend on the interplay of physical diseases, cognitive impairment and mood. Very few intervention studies measured motor symptoms as outcome. Available evidence suggests, however, that antidepressant drugs and physical exercise may be beneficial for motor abnormalities. Despite the lack of high-quality studies, instrumental assessments confirm the presence and importance of motor abnormalities in depression, with potential age-related differences in their pathophysiology.

Psychomotor Slowing in Schizophrenia: Implications for Endophenotype and Biomarker Development

Abstract: Motor abnormalities (e.g., dyskinesia, psychomotor slowing, neurological soft signs) are core features of schizophrenia that occur independent of drug treatment and are associated with the genetic vulnerability and pathophysiology for the illness. Among this list, psychomotor slowing in particular is one of the most consistently observed and robust findings in the field. Critically, psychomotor slowing may serve as a uniquely promising endophenotype and/or biomarker for schizophrenia considering it is frequently observed in those with genetic vulnerability for the illness, predicts transition in subjects at high-risk for the disorder, and is associated with symptoms and recovery in patients. The purpose of the present review is to provide an overview of the history of psychomotor slowing in psychosis, discuss its possible neural underpinnings, and review the current literature supporting slowing as a putative endophenotype and/or biomarker for the illness. This review summarizes substantial evidence from a diverse array of methodologies and research designs that supports the notion that psychomotor slowing not only reflects genetic vulnerability, but is also sensitive to disease processes and the pathophysiology of the illness. Furthermore, there are unique deficits across the cognitive (prefix "psycho") and motor execution (root word "motor") aspects of slowing, with cognitive processes such as planning and response selection being particularly affected. These findings suggest that psychomotor slowing may serve as a promising endophenotype and biomarker for schizophrenia that may prove useful for identifying individuals at greatest risk and tracking the course of the illness and recovery.

Cognitive impairment in children with CACNA1A mutations

Abstract: Aim To describe the clinico-radiological phenotype of children with a CACNA1A mutation and to precisely evaluate their learning ability and cognitive status. Method Children between the ages of 3 and 18 years harboring a pathogenic CACNA1A mutation associated with episodic ataxia, hemiplegic migraine, benign paroxysmal torticollis, benign paroxysmal vertigo, or benign paroxysmal tonic upgaze, were enrolled in this cross-sectional study. Data concerning psychomotor development, academic performance, educational management, clinical examination at inclusion, and brain imaging were collected. Cognitive assessment was performed using age-standardized scales. Results Eighteen patients (nine males, nine females; mean age at inclusion: 11y 7mo [SD 4y 5mo; range 3y-17y 11mo]) from 14 families were enrolled. Eleven patients displayed the coexistence or consecutive occurrence of more than one type of episodic event. Nine patients exhibited abnormal neurological examination at inclusion. Brain magnetic resonance imaging (MRI) showed cerebellar atrophy in five patients. Psychomotor development was delayed in nine patients and academic difficulties were reported by the parents in 15 patients; nine patients were in special education. Impairment of intellectual function was assessed in six of the 12 patients with interpretable Full-scale IQ scores and was more frequent when cerebellar atrophy was present on MRI. Interpretation Cognitive impairment is commonly associated with CACNA1A mutations. We suggest that CACNA1A-associated phenotype should be considered a neurodevelopmental disorder. What this paper adds Cognitive disabilities and academic difficulties are common in children with CACNA1A mutations associated with episodic syndromes. Cognitive function ranges from normal to moderate intellectual disorder in wheelchair-dependent children. Patients with vermian atrophy are at a higher risk of cognitive impairment.

The effect of affordances in the home environment on children’s fine- and gross motor skills

Abstract: Objective: This study investigated the effects of motor affordances in the home environment on fine- and gross motor skills of young children aged of 18–42 months. Methodology: Homes were assessed ...

Revisiting the Applied Model for the Use of Observation: A Review of Articles Spanning 2011-2018.

Abstract: Purpose: To provide a review of current articles that have used observation interventions to enhance motor skill acquisition or performance of applied tasks, and to situate the research within the ...

Objective classification of psychomotor laparoscopic skills of surgeons based on three different approaches.

Abstract: The determination of surgeons’ psychomotor skills in minimally invasive surgery techniques is one of the major concerns of the programs of surgical training in several hospitals. Therefore, it is important to assess and classify objectively the level of experience of surgeons and residents during their training process. The aim of this study was to investigate three classification methods for establishing automatically the level of surgical competence of the surgeons based on their psychomotor laparoscopic skills. A total of 43 participants, divided into an experienced surgeons group with ten experts (> 100 laparoscopic procedures performed) and non-experienced surgeons group with 24 residents and nine medical students (< 10 laparoscopic procedures performed), performed three tasks in the EndoViS training system. Motion data of the instruments were captured with a video-tracking system built into the EndoViS simulator and analyzed using 13 motion analysis parameters (MAPs). Radial basis function networks (RBFNets), K-star (K*), and random forest (RF) were used for classifying surgeons based on the MAPs’ scores of all participants. The performance of the three classifiers was examined using hold-out and leave-one-out validation techniques. For all three tasks, the K-star method was superior in terms of accuracy and AUC in both validation techniques. The mean accuracy of the classifiers was 93.33% for K-star, 87.58% for RBFNets, and 84.85% for RF in hold-out validation, and 91.47% for K-star, 89.92% for RBFNets, and 83.72% for RF in leave-one-out cross-validation. The three proposed methods demonstrated high performance in the classification of laparoscopic surgeons, according to their level of psychomotor skills. Together with motion analysis and three laparoscopic tasks of the Fundamental Laparoscopic Surgery Program, these classifiers provide a means for objectively classifying surgical competence of the surgeons for existing laparoscopic box trainers.

Automated voice biomarkers for depression symptoms using an online cross-sectional data collection initiative.

Abstract: Importance Depression is an illness affecting a large percentage of the world's population throughout the lifetime. To date, there is no available biomarker for depression detection and tracking of symptoms relies on patient self-report. Objective To explore and validate features extracted from recorded voice samples of depressed subjects as digital biomarkers for suicidality, psychomotor disturbance, and depression severity. Design We conducted a cross-sectional study over the course of 12 months using a frequently visited web form version of the PHQ9 hosted by Mental Health America (MHA) to ask subjects for anonymous voice samples via a separate web form hosted by NeuroLex Laboratories. Subjects were asked to provide demographics, answers to the PHQ9, and two voice samples. Setting Online only. Participants Users of the MHA website. Main outcomes and measures Performance of statistical models using extracted voice features to predict psychomotor disturbance, suicidality, and depression severity as indicated by the PHQ9. Results Voice features extracted from recorded audio of depressed subjects were able to predict PHQ9 question 9 and total scores with an area under the curve of 0.821 and a mean absolute error of 4.7, respectively. Psychomotor Disturbance prediction was less powerful with an area under the curve of 0.61. Conclusion and relevance Automated voice analysis using short recordings of patient speech may be used to augment depression screen and symptom management.

Neurocognitive changes after awake surgery in glioma patients: a retrospective cohort study

Abstract: Deficits in neurocognitive functioning (NCF) frequently occur in glioma patients. Both treatment and the tumor itself contribute to these deficits. In order to minimize the harmful effects of surgery, an increasing number of patients undergo awake craniotomy. To investigate whether we can indeed preserve cognitive functioning after state-of-the art awake surgery and to identify factors determining postoperative NCF, we performed a retrospective cohort study. In diffuse glioma (WHO grade 2–4) patients undergoing awake craniotomy, we studied neurocognitive functioning both pre-operatively and 3–6 months postoperatively. Evaluation covered five neurocognitive domains. We performed analysis of data on group and individual level and evaluated the value of patient-, tumor- and treatment-related factors for predicting change in NCF, using linear and logistic regression analysis. We included 168 consecutive patients. Mean NCF-scores of psychomotor speed and visuospatial functioning significantly deteriorated after surgery. The percentage of serious neurocognitive impairments (− 2 standard deviations) increased significantly for psychomotor speed only. Tumor involvement in the left thalamus predicted a postoperative decline in NCF for the domains overall-NCF, executive functioning and psychomotor speed. An IDH-wildtype status predicted decline for overall-NCF and executive functioning. In all cognitive domains, except for psychomotor speed, cognitive functioning can be preserved after awake surgery. The domain of psychomotor speed seems to be most vulnerable to the effects of surgery and early postoperative therapies. Cognitive performance after glioma surgery is associated with a combination of structural and biomolecular effects from the tumor, including IDH-status and left thalamic involvement.

Adults with spina bifida: A cross-sectional study of health issues and living conditions.

Abstract: Objective To describe health issues and living conditions in a cohort of adults living with Spina bifida. Material and methods A cross-sectional study was conducted by a multidisciplinary team. Adults with spina bifida (n = 219) were invited to participate. One-hundred-and-ninety-six persons (104 women and 92 men; 18-73 years, median age 33 years) were included. Structured interviews, questionnaires, and clinical assessments for medical, social, physical, and cognitive functions were used. Results There was large variation among participants as regards the consequences of their spina bifida. Individuals 46 years and older was able to walk, and they had performed better in primary school and on tests of psychomotor speed and executive function. Conclusions This study demonstrates that adults with spina bifida have a complex set of physical, cognitive, and social needs that need to be addressed in order to improve their health issues and living conditions. The high prevalence of urinary and fecal incontinence, pain, and overweight underline that these issues need much attention during follow-up. The future generations of older adults may need more attention in many ways, since they at a younger age do have more complex medical conditions, lower physical and cognitive functions, and lower prerequisites for independent living and participation in society than those > 46 years today. This elucidates that adults with spina bifida need systematic follow-up services and social support throughout life.

The effect of a content knowledge teacher professional workshop on enacted pedagogical content knowledge and student learning in a throwing unit

Abstract: Background: Recent studies have found the effects of improvements in teachers’ content knowledge (CK) on enacted pedagogical content knowledge (PCK) and student learning outcomes. However, there is...

One night of sleep deprivation impairs executive function but does not affect psychomotor or motor performance

Abstract: The current study assessed the impact of one night of sleep deprivation on cognitive, motor and psychomotor performance. Thirty healthy young adult male subjects completed a 24 h control or 24 h sleep deprived trial. For the control trial, participants (N = 15) were allowed normal night sleep (~8 h). For the sleep deprived trial, participants (N = 15) did not sleep for 24 h. Cognitive performance during go/no-go, Stroop and simple reaction tasks, psychomotor performance during speed-accuracy tasks with fixed and unfixed targets, and motor performance during countermovement jump, hand grip strength, and 30-s maximal voluntary contraction tasks were evaluated on day 1 at 8 am and 7 pm and on day 2 at 8 am. One night of sleep deprivation impaired psychological well-being and executive function but did not affect simple reaction time, the capacity for arm and leg muscle contraction, motor control performance during a speed-accuracy task with both fixed and unfixed targets, and central and peripheral motor fatigue in the 30 s maximal voluntary contraction task. The present study showed that one night of sleep deprivation resulted in executive function deterioration but did not modify motor control or maximal effort requiring performance of motor tasks.