2010
DOI: 10.4314/jfecs.v34i1.52906
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Development of a Valid and Reliable Test for Higher-Educated Young Adults Measuring Dietary Fibre Food Source and Health-Disease Association Knowledge

Abstract: OPSOMMINGDie doel van hierdie studie was om 'n toets te ontwikkel met dieetvesel as die kennisveld ten einde die geldigheid-en betroubaarheidskwessies rakende voedingkennisbepalings te oorkom. Veertig veelkeusige items is opgestel. Dertien items is tydens die beoordeling van die voorkomsgeldigheid uitgegooi. Dit het die veselterminologie-items ingesluit, sowel as die meeste items wat met veseleienskappe, die funksies van vesel en die dieetaanbevelings verband gehou het. Tien bykomende items is daarna opgestel.… Show more

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Cited by 4 publications
(4 citation statements)
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References 28 publications
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“…The difficulty index of the questions was determined. This index indicates the percentage of respondents who answered the same question correctly [18].…”
Section: Resultsmentioning
confidence: 99%
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“…The difficulty index of the questions was determined. This index indicates the percentage of respondents who answered the same question correctly [18].…”
Section: Resultsmentioning
confidence: 99%
“…The discrimination capacity determines the extent to which each item measures the same aspect as the test itself. The discrimination index, expressed as a percentage, is determined by calculating the difference between the number of persons in the upper and lower quartile of the total score that gave correct answers [18]. Items with a coefficient of less than 20% do not have the capacity to discriminate among subjects [17].…”
Section: Resultsmentioning
confidence: 99%
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“…Para estimar la validez y la confiabilidad del instrumento elaborado en esta investigación se emplearon técnicas y criterios provenientes de la llamada Teoría Clásica de los Tests, que cuenta con un alto nivel de aceptación internacional (Arnau, 2011;Ding et al, 2006;Godino, et al, 2015;Kline, 1986;Marín y Benarroch, 2010;McKagan, 2010;Montero et al, 2015;Ornelas, Gastélum, Blanco y Peinado, 2014;Venter, 2006;Vilanova, García y Señoriño, 2007;Wittiprom, 2009). …”
Section: Introductionunclassified