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1.
J Indian Soc Pedod Prev Dent ; 32(4): 292-6, 2014.
Artigo em Inglês | MEDLINE | ID: mdl-25231036

RESUMO

BACKGROUND: According to Jean Piaget, children between 4 and 7 years of age are under the intuitive sub-stage of preoperational stage. Children possess specific characteristics based on their age. These characteristic cognitive principles have not been assessed in a dental setting. Research on the cognitive development of the child and its application to dental health care can enable pediatric dentists to better understand, approach and deliver improved quality of care to children. PURPOSE: The purpose of this study is to assess the prevalence of Piaget's cognitive principles among preoperational children. MATERIALS AND METHODS: This cross-sectional study was conducted among 200 children, aged 4-7 years. Various characteristics, specific for this age group, such as egocentrism, concept of cardinal numbers based on centration, lack of conservation, and reversibility were assessed, using three tangible experiments and two interview questions. A comparison of the prevalence of each character was carried out among the children based on their age. RESULTS: The prevalence of egocentrism based on the three mountain experiment was 65% and the personal interview showed a prevalence of 58%. Centration was appreciated in 83% of the study sample. The beaker experiment and the interview question revealed a lack of conservation in 89% and 59% of the children, respectively. There was a gradual and uniform reduction in the prevalence of the characters with an increase in age. CONCLUSION: All the three features assessed were observed in most of the children between 4 and 7 years of age as described by Piaget and most of his principles still appear valid today.


Assuntos
Comportamento Infantil , Cognição , Criança , Pré-Escolar , Estudos Transversais , Ego , Feminino , Humanos , Masculino
2.
Oral Health Prev Dent ; 12(4): 331-6, 2014.
Artigo em Inglês | MEDLINE | ID: mdl-25197737

RESUMO

PURPOSE: To compare the effectiveness of conventional and game-based oral health education on the oral health-related knowledge and oral hygiene status among 5- to 10-year-old schoolchildren. MATERIALS AND METHODS: A total of 120 children aged 5 to 10 years were divided into 2 groups. Each group had 30 children aged 5 to 7 years and 30 children aged 8 to 10 years. A pretest evaluation of their knowledge regarding oral health and the estimation of Debris Index-Simplified (DI-S) was carried out. Children in group A were given oral health education through flash cards once daily for 7 days. Children in group B were educated through the play method (i.e. snakes and ladders game combined with flash cards). The evaluations regarding oral hygiene and DI-S were recorded on post-intervention day 1 and 3 months after the intervention. RESULTS: In group B, high knowledge scores of 14.6 and 14.47 were obtained by the 5- to 7-year-olds and 8- to 10-yearolds, respectively, on post-intervention day 1. The lowest mean percentage difference of 8.9 was seen in 5- to 7-yearold children of group A after 3 months. In group B (5-7 and 8-10) and group A (8-10) there was a significant increase in good oral hygiene scores and a significant decrease in fair and poor debris scores on post-intervention day 1 and at the 3-month follow-up. CONCLUSION: The knowledge scores of both the younger and older groups of children increased considerably when the game-based teaching intervention was used. Hence, it can be an effective aid for teaching basic oral health concepts to children.


Assuntos
Educação em Saúde Bucal/métodos , Conhecimentos, Atitudes e Prática em Saúde , Saúde Bucal , Índice de Higiene Oral , Jogos e Brinquedos , Criança , Pré-Escolar , Índice de Placa Dentária , Dieta , Seguimentos , Humanos , Higiene Bucal , Estudos Prospectivos , Ensino/métodos , Escovação Dentária
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