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Improving Children's Knowledge of Fraction Magnitudes.

ABSTRACT: We examined whether playing a computerized fraction game, based on the integrated theory of numerical development and on the Common Core State Standards' suggestions for teaching fractions, would improve children's fraction magnitude understanding. Fourth and fifth-graders were given brief instruction about unit fractions and played Catch the Monster with Fractions, a game in which they estimated fraction locations on a number line and received feedback on the accuracy of their estimates. The intervention lasted less than 15 minutes. In our initial study, children showed large gains from pretest to posttest in their fraction number line estimates, magnitude comparisons, and recall accuracy. In a more rigorous second study, the experimental group showed similarly large improvements, whereas a control group showed no improvement from practicing fraction number line estimates without feedback. The results provide evidence for the effectiveness of interventions emphasizing fraction magnitudes and indicate how psychological theories and research can be used to evaluate specific recommendations of the Common Core State Standards.

SUBMITTER: Fazio LK

PROVIDER: S-EPMC5074569 | biostudies-literature | 2016

REPOSITORIES: biostudies-literature

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Improving Children's Knowledge of Fraction Magnitudes.

Fazio Lisa K LK Kennedy Casey A CA Siegler Robert S RS

PloS one 20161021 10

We examined whether playing a computerized fraction game, based on the integrated theory of numerical development and on the Common Core State Standards' suggestions for teaching fractions, would improve children's fraction magnitude understanding. Fourth and fifth-graders were given brief instruction about unit fractions and played Catch the Monster with Fractions, a game in which they estimated fraction locations on a number line and received feedback on the accuracy of their estimates. The in ...[more]

PMID: 27768756

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Project description:BackgroundA high percentage of dental caries (∼70%) was reported amongst 4- and 5-year-old Kuwaiti kindergarten children. Parents contact paediatricians several times during the child's early life. Paediatricians can play an important role in improving the oral health of their patients. The objective of the study is to evaluate the knowledge level and awareness of paediatricians and paediatric residents regarding children's oral health in Kuwait.MethodsA national cross-sectional survey was distributed to paediatricians and paediatric residents practicing in Kuwait. Data concerning demographic variables, knowledge on dental caries preventive measures, current anticipatory guidance, and experience with dental problems and oral care were collected using online and paper-based surveys.ResultsA total of 230 participants completed the survey, with a response rate of 50.1%. Most respondents (81%) had frequently noticed dental caries in children in their practice. Two-thirds of respondents felt confident in detecting dental caries. However, more than two-thirds were unfamiliar with preventive dental practices and the management of dental trauma. Only 16.5% of the respondents got a satisfactory knowledge score on the preventive measure questions, and nearly 51% had satisfactory knowledge on the recent anticipatory guidance questions. No significant correlations were found between gender or years of practice and knowledge scores. Respondents' confidence in detecting caries was significantly associated with the knowledge score of the anticipatory guidance (P = .003). Fewer than half of the respondents considered prescribing sugar-free syrup (47.4%) and counselled patients regarding the use of mouthguards during sports for schoolchildren (39%).ConclusionsThe majority of paediatricians have adequate knowledge of the current anticipatory guidance of oral health issues, but they have insufficient knowledge of oral preventative measures and dental trauma. Adequate education and training in oral health are highly recommended.

Project description:Pain is one of the commonest reasons why children visit the hospital. Inadequately treated pain in children can negatively affect their physical, psychological, and social well-being; it also places financial burden on families of affected children and healthcare systems in general. Considering the eventual suffering of vulnerable children and their families if nursing students are insufficiently educated and ill-prepared, the current study aimed at assessing final year nursing student's knowledge and attitudes pertaining to pediatric pain. A descriptive cross-sectional study was conducted among 100 final year undergraduate nursing students at a private university college in Ghana. In addition to their ages and gender, the students responded to the 42 individual items on the Pediatric Nurses' Knowledge and Attitudes Survey regarding pain (PNKAS) instrument. Descriptive statistical analysis was aided by the Statistical Package for Social Sciences version 25 software. The mean age of the final year nursing students was 29 years (range of 21 to 47 years); a majority of them were females (78%). Participants had an average (SD) correct answer score of 44.0% (10.6%). Good pediatric pain knowledge and attitudes were observed in items that were related to the individualized and multidimensional nature of the pain experience and its treatment, benefits of pre-emptive analgesia, pharmacodynamics, and pain assessment. Poor pediatric pain knowledge and attitudes occurred in items that focused on pain perceptions, opioid drug administration, useful pain medications, pain physiology, and nonpharmacological pain management interventions. Final year nursing students have insufficient knowledge and attitudes toward children's pain management. Areas of good and poor pediatric pain knowledge and attitudes should be considered when designing and implementing educational interventions on this subject. Curricular revisions should be made on existing nursing curriculum to lay more emphasis on children's pain management and use educational interventions that support knowledge translation for improved care.

Dataset Information

Improving Children's Knowledge of Fraction Magnitudes.

Publications

Improving Children's Knowledge of Fraction Magnitudes.

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