Purpose: The primary aim of this study was to develop an assessment of the fundamental, combined, and complex movement skills required to support childhood physical literacy. The secondary aim was to establish the fea...Purpose: The primary aim of this study was to develop an assessment of the fundamental, combined, and complex movement skills required to support childhood physical literacy. The secondary aim was to establish the feasibility, objectivity, and reliability evidence for the assessment.Methods: An expert advisory group recommended a course format for the assessment that would require children to complete a series of dynamic movement skills. Criterion-referenced skill performance and completion time were the recommended forms of evaluation. Children, 8–12 years of age, self-reported their age and gender and then completed the study assessments while attending local schools or day camps. Face validity was previously established through a Delphi expert(n = 19, 21% female) review process. Convergent validity was evaluated by age and gender associations with assessment performance. Inter-and intra-rater(n = 53, 34% female) objectivity and test–retest(n = 60, 47% female) reliability were assessed through repeated test administration.Results: Median total score was 21 of 28 points(range 5–28). Median completion time was 17 s. Total scores were feasible for all 995 children who self-reported age and gender. Total score did not differ between inside and outside environments(95% confidence interval(CI) of difference:-0.7 to 0.6;p = 0.91) or with/without footwear(95%CI of difference:-2.5 to 1.9; p = 0.77). Older age(p < 0.001, η2= 0.15) and male gender(p < 0.001, η2= 0.02)were associated with a higher total score. Inter-rater objectivity evidence was excellent(intraclass correlation coefficient(ICC) = 0.99) for completion time and substantial for skill score(ICC = 0.69) for 104 attempts by 53 children(34% female). Intra-rater objectivity was moderate(ICC = 0.52) for skill score and excellent for completion time(ICC = 0.99). Reliability was excellent for completion time over a short(2–4 days; ICC = 0.84) or long(8–14days; ICC = 0.82) interval. Skill score reliability was moderate(ICC = 0.46) over a short interval, and substantial(ICC = 0.74) over a long interval.Conclusion: The Canadian Agility and Movement Skill Assessment is a feasible measure of selected fundamental, complex and combined movement skills, which are an important building block for childhood physical literacy. Moderate-to-excellent objectivity was demonstrated for children 8–12 years of age. Test–retest reliability has been established over an interval of at least 1 week. The time and skill scores can be accurately estimated by 1 trained examiner.展开更多
Purpose:The present study examined the patterns of children's expectancy beliefs and subjective task values through the Physical Activity as Civil Skill Program and associated links to physical education enjoyment a...Purpose:The present study examined the patterns of children's expectancy beliefs and subjective task values through the Physical Activity as Civil Skill Program and associated links to physical education enjoyment and total physical activity.Methods:The sample comprised 401 children aged 9–13 years from 3 small towns located in North-East Finland.All children received school-based activities across 2-year program from Grades 5 to 7.The present data were collected using questionnaires across 3 measurement phases during 2012–2014.Results:The levels of expectancy beliefs and subjective task values indicated to be relatively high and the development was stable through the program,especially in terms of expectancy beliefs,attainment value,and cost.In contrast,interest value and utility value decreased over the particular period of time.Boys believed they are physically more competent when compared to other students and valued physical education classes more important than girls.In addition,the higher the physical activity level the children reported,the higher the physical education enjoyment they perceived.Conclusion:The current program including actions to increase physical activity through manipulation of psychological and physical school environment modification indicated to be an effective strategy to prohibit declining levels of children's expectancy beliefs and task values.展开更多
Malaria is one of the leading causes of consultation in African pediatric hospitals. In Gabon, malaria transmission is perennial. Plasmodium falciparum, responsible for the most severe form of the disease, represents ...Malaria is one of the leading causes of consultation in African pediatric hospitals. In Gabon, malaria transmission is perennial. Plasmodium falciparum, responsible for the most severe form of the disease, represents more than 95% of all species. In P. falciparum infection, the hyperparasitemia accounts among the main criteria of disease severity. However, in many endemic countries, a significant decrease of malaria burden accompanying with the diminution of parasite load in infected individuals has been demonstrated. The objective of the study was to analyze the occurrence of febrile syndrome in childhood and investigate whether the acute febrile illness could be associated with P. falciparum submicroscopic infection. A cross-sectional study was carried out during January to March 2013 in Franceville. A total of 203 acute febrile children were enrolled. A clinical examination and biomedical analysis including parasitological diagnosis by microscope were carried out in all the patients and PCR on microscope negative ones. Of 203 children recruited for febrile syndrome, 111 have been diagnosed positive for P. falciparum infection, 73 (35.9%) by microscope (ME) and 38 (18.71%) by PCR (submicroscopic infection = SM1) with an overall prevalence of 54.68%. Of the 11 1 P. falciparum infected individuals and according to the WHO criteria, 35 (31.53%) children showed a clinical picture of severe malaria against 76 (68.47%) others classified as uncomplicated malaria. The overall prevalence rates were therefore estimated as 17.24 (35/203) for severe cases and 37.43% (76/203) for uncomplicated ones. Clinically, these severe malaria cases (27 ME+ and 8 PCR+) were mainly composed of 85.71% of anaemic patients (30/35), 71.14% of prostrated individuals (25/35) and 57.14% of children with clinical icterus (20/35). However, only two cases of severe anaemia were observed, the remaining others cases were moderate (10) and mild anaemia (18). More interestingly, eight submicroscopic infected patients (22.85%) were found with neurological manifestations (prostration) and all were experiencing thrombocytopenia. Lastly, 1 hyperparasitemia, 6 hypoglycemia and 2 respiratory distresses were also observed among these severe malaria cases. P. falciparum submicroscopic infection may lead to severe malaria in perennial transmission area.展开更多
Starting from the stage characteristics of children's cognitive development, the types of performance related to cognitive function and the design points involved in outdoor landscape entertainment facilities were...Starting from the stage characteristics of children's cognitive development, the types of performance related to cognitive function and the design points involved in outdoor landscape entertainment facilities were sorted out and analyzed, and the design strategies of landscape entertainment facilities based on cognitive function were put forward in this paper, so as to make public toys more appropriate to promote children's all-round development of cognitive ability.展开更多
This study presents a comparison between three different fonts in order to know the possible influence they may have when used in educational materials for children with readers difficulties resulting from dyslexia. T...This study presents a comparison between three different fonts in order to know the possible influence they may have when used in educational materials for children with readers difficulties resulting from dyslexia. Two of the three selected fonts (Arial and MeMimas) are frequently used in textbooks in Spain. The third type of letter (Dixy) was specially developed for typographic research purposes, following graphic features that according to literature and previous studies on reading patterns favor the dyslexic, and could improve reading skills in these individuals. To examine the quality of reading (speed and accuracy) between fonts, a small--but significant--sample was used. Ten children in Madrid, from eight to 10 years old were examined while reading words and pseudowords with three different fonts (Arial, MeMimas, and Dixy). The result of the study shows the influence of the shapes of the letters in the legibility of texts with familiar and unfamiliar words (pseudowords) in children with dyslexia. The study showed that using the font Dixy, despite not being known by the children, reading is more accurate than using fonts known to them, such as Arial and MeMimas. As to the reading speed, the results indicate that, although the Dixy is a font never seen before by the children, reading speed is similar to a known font for them, as is the Arial, and greater than a hand writing font such as MeMimas.展开更多
With the development of economy, a large number of surplus labor force in rural areas has been transferred to cities, resulting in the increasing number of left-behind children in rural areas. Left-behind children are...With the development of economy, a large number of surplus labor force in rural areas has been transferred to cities, resulting in the increasing number of left-behind children in rural areas. Left-behind children are in a critical period of ideological enlightenment, accepting obligation education, outlook on life and world outlook, and the absence of parental care and education has a negative impact on their growth. It is an important problem to solve this problem in every aspect of society.展开更多
基金funded by a grant from the Canadian Institutes of Health Research awarded to Dr. Meghann Lloyd and Dr. Mark Tremblay (IHD 94356)
文摘Purpose: The primary aim of this study was to develop an assessment of the fundamental, combined, and complex movement skills required to support childhood physical literacy. The secondary aim was to establish the feasibility, objectivity, and reliability evidence for the assessment.Methods: An expert advisory group recommended a course format for the assessment that would require children to complete a series of dynamic movement skills. Criterion-referenced skill performance and completion time were the recommended forms of evaluation. Children, 8–12 years of age, self-reported their age and gender and then completed the study assessments while attending local schools or day camps. Face validity was previously established through a Delphi expert(n = 19, 21% female) review process. Convergent validity was evaluated by age and gender associations with assessment performance. Inter-and intra-rater(n = 53, 34% female) objectivity and test–retest(n = 60, 47% female) reliability were assessed through repeated test administration.Results: Median total score was 21 of 28 points(range 5–28). Median completion time was 17 s. Total scores were feasible for all 995 children who self-reported age and gender. Total score did not differ between inside and outside environments(95% confidence interval(CI) of difference:-0.7 to 0.6;p = 0.91) or with/without footwear(95%CI of difference:-2.5 to 1.9; p = 0.77). Older age(p < 0.001, η2= 0.15) and male gender(p < 0.001, η2= 0.02)were associated with a higher total score. Inter-rater objectivity evidence was excellent(intraclass correlation coefficient(ICC) = 0.99) for completion time and substantial for skill score(ICC = 0.69) for 104 attempts by 53 children(34% female). Intra-rater objectivity was moderate(ICC = 0.52) for skill score and excellent for completion time(ICC = 0.99). Reliability was excellent for completion time over a short(2–4 days; ICC = 0.84) or long(8–14days; ICC = 0.82) interval. Skill score reliability was moderate(ICC = 0.46) over a short interval, and substantial(ICC = 0.74) over a long interval.Conclusion: The Canadian Agility and Movement Skill Assessment is a feasible measure of selected fundamental, complex and combined movement skills, which are an important building block for childhood physical literacy. Moderate-to-excellent objectivity was demonstrated for children 8–12 years of age. Test–retest reliability has been established over an interval of at least 1 week. The time and skill scores can be accurately estimated by 1 trained examiner.
基金funded by the Ministry of Education and Culture,Finland(OKM/14/626/2013)
文摘Purpose:The present study examined the patterns of children's expectancy beliefs and subjective task values through the Physical Activity as Civil Skill Program and associated links to physical education enjoyment and total physical activity.Methods:The sample comprised 401 children aged 9–13 years from 3 small towns located in North-East Finland.All children received school-based activities across 2-year program from Grades 5 to 7.The present data were collected using questionnaires across 3 measurement phases during 2012–2014.Results:The levels of expectancy beliefs and subjective task values indicated to be relatively high and the development was stable through the program,especially in terms of expectancy beliefs,attainment value,and cost.In contrast,interest value and utility value decreased over the particular period of time.Boys believed they are physically more competent when compared to other students and valued physical education classes more important than girls.In addition,the higher the physical activity level the children reported,the higher the physical education enjoyment they perceived.Conclusion:The current program including actions to increase physical activity through manipulation of psychological and physical school environment modification indicated to be an effective strategy to prohibit declining levels of children's expectancy beliefs and task values.
文摘Malaria is one of the leading causes of consultation in African pediatric hospitals. In Gabon, malaria transmission is perennial. Plasmodium falciparum, responsible for the most severe form of the disease, represents more than 95% of all species. In P. falciparum infection, the hyperparasitemia accounts among the main criteria of disease severity. However, in many endemic countries, a significant decrease of malaria burden accompanying with the diminution of parasite load in infected individuals has been demonstrated. The objective of the study was to analyze the occurrence of febrile syndrome in childhood and investigate whether the acute febrile illness could be associated with P. falciparum submicroscopic infection. A cross-sectional study was carried out during January to March 2013 in Franceville. A total of 203 acute febrile children were enrolled. A clinical examination and biomedical analysis including parasitological diagnosis by microscope were carried out in all the patients and PCR on microscope negative ones. Of 203 children recruited for febrile syndrome, 111 have been diagnosed positive for P. falciparum infection, 73 (35.9%) by microscope (ME) and 38 (18.71%) by PCR (submicroscopic infection = SM1) with an overall prevalence of 54.68%. Of the 11 1 P. falciparum infected individuals and according to the WHO criteria, 35 (31.53%) children showed a clinical picture of severe malaria against 76 (68.47%) others classified as uncomplicated malaria. The overall prevalence rates were therefore estimated as 17.24 (35/203) for severe cases and 37.43% (76/203) for uncomplicated ones. Clinically, these severe malaria cases (27 ME+ and 8 PCR+) were mainly composed of 85.71% of anaemic patients (30/35), 71.14% of prostrated individuals (25/35) and 57.14% of children with clinical icterus (20/35). However, only two cases of severe anaemia were observed, the remaining others cases were moderate (10) and mild anaemia (18). More interestingly, eight submicroscopic infected patients (22.85%) were found with neurological manifestations (prostration) and all were experiencing thrombocytopenia. Lastly, 1 hyperparasitemia, 6 hypoglycemia and 2 respiratory distresses were also observed among these severe malaria cases. P. falciparum submicroscopic infection may lead to severe malaria in perennial transmission area.
文摘Starting from the stage characteristics of children's cognitive development, the types of performance related to cognitive function and the design points involved in outdoor landscape entertainment facilities were sorted out and analyzed, and the design strategies of landscape entertainment facilities based on cognitive function were put forward in this paper, so as to make public toys more appropriate to promote children's all-round development of cognitive ability.
文摘This study presents a comparison between three different fonts in order to know the possible influence they may have when used in educational materials for children with readers difficulties resulting from dyslexia. Two of the three selected fonts (Arial and MeMimas) are frequently used in textbooks in Spain. The third type of letter (Dixy) was specially developed for typographic research purposes, following graphic features that according to literature and previous studies on reading patterns favor the dyslexic, and could improve reading skills in these individuals. To examine the quality of reading (speed and accuracy) between fonts, a small--but significant--sample was used. Ten children in Madrid, from eight to 10 years old were examined while reading words and pseudowords with three different fonts (Arial, MeMimas, and Dixy). The result of the study shows the influence of the shapes of the letters in the legibility of texts with familiar and unfamiliar words (pseudowords) in children with dyslexia. The study showed that using the font Dixy, despite not being known by the children, reading is more accurate than using fonts known to them, such as Arial and MeMimas. As to the reading speed, the results indicate that, although the Dixy is a font never seen before by the children, reading speed is similar to a known font for them, as is the Arial, and greater than a hand writing font such as MeMimas.
文摘With the development of economy, a large number of surplus labor force in rural areas has been transferred to cities, resulting in the increasing number of left-behind children in rural areas. Left-behind children are in a critical period of ideological enlightenment, accepting obligation education, outlook on life and world outlook, and the absence of parental care and education has a negative impact on their growth. It is an important problem to solve this problem in every aspect of society.