Animated agents have been found to positively impact student learning and/or perceptions within computer-based learning environments. However, there is little research on the agent characteristics preferred by K-12 students. The main purpos e of this study was to examine student preferences for individual pedagogical agents and their preferences for various agent chara cteristics. Student prefe...

PURPOSE To investigate the prevalence of asthma and determine its risk factors in elementary school students in Seoul. METHODS A modified International Study of Asthma and Allergies in Childhood (ISAAC) questionnaire was used to survey 4,731 elementary school students from five areas in Seoul between April and October, 2008. RESULTS In elementary school children, the lifetime and recent 12-...

background the pre-marital sex and live-in relationship among young people are increasing at an alarming rate. remote consequences of such high risk behaviors are increase in the incidence of stds (including hiv), unsafe and illegal abortion, adolescent pregnancy and motherhood, single mother child/abandoned child, juvenile delinquency and many more. objectives the aim of this study was to inve...

in this study, three different age groups of male broodstocks (4, 5 and 6 years respectively) were used to fertilize eggs obtained from nine females. the results showed that 6 year old males had maximum body weight (1766 g), total length (56.3 cm) and sperm volume (31.83 ml). results did not show significant difference in spermatocrit and spermatozoa concentration among age groups (p>0.05). our...

the aim of this research was to examine the effects of pettlep-based imagery compared to more traditional imagery on learning badminton short service (backhand). for this purpose, 45 male students (age 12-14 years) were non-randomly selected and divided into three groups of 15 students each (they were beginners). the groups exercised in the following way: first group performed pettlep-based ima...

Objective To determine the nutritional status and prevalence of malnutrition and overweight in students in rural schools and their relationship with school absence rates. Methods Descriptive study carried out in 34 rural schools in Anapoima and La Mesa in 2013. A sample of 785 (82.4 %) students was selected by convenience sampling. The inclusion criteria were students registered for the period ...

BACKGROUND In the present days, increasing trend of eating disorders are noticed among college students (both male and female) which can disturb their overall physiological and health status. It is more prevalent in metropolitan cities, like Kolkata. But, the existing literature about the physiological and nutritional status of the undergraduate college students of Kolkata is insufficient. AI...

introduction: smoking is the first preventable cause of death in the world. this problem is one of the most important difficulties of public health which has involved adolescents and young people. since smoking incidence pattern has changed and needed to be recognized ,getting involved the community and also health officials in this field is so essential and at the same time few researches have...