This paper is part of a study that arose from a concern about children's difficulties with decimal numbers and the role of calculators. The study was designed to gain information on how calculators affect children's understanding of decimal numbers in decimal concepts, computations, estimation and problem solving. Data from interviews and other sources (journal entries and worksheets) indicated that children generated links with their whole number and fraction ideas while working with decimals. This paper discusses research into how prior whole number and fraction knowledge influences the learning of decimals and provides evidence to support this view. The paper concludes with some suggestions for teachers and curriculum developer...
Most research on both the assessment and teaching of decimal fractions has dealt with the decimal fr...
Queensland and national curriculum documents of recent years suggest that addition and subtraction ...
This developmental study examined an acquisition of the concept of decimal numbers. Third-, fourth-,...
This study examines Australian students ' conceptions about ordering decimals. It builds upon p...
Fraction and decimal arithmetic are crucial for later mathematics achievement and for ability to suc...
Seventh and eighth grade students identified as holding an incomplete fraction conception of decimal...
In this study we investigated preservice elementary school teachers' content knowledge and pedagogic...
A study that contrasted two instructional approaches for teaching decimals to remedial students and ...
The main objective of this study was to investigate primary teachers’ subject matter knowledge in th...
Forty-eight students across Grades 3 to 6 were interviewed individually using a range of tasks, wher...
This paper discussed and analysed the growth of one pre-service teachers ’ knowledge about decimals ...
In 2 studies (Ns = 55 and 54), the authors examined a basic form of conceptual understanding of rati...
The first step should be through usage of a concrete model, followed by a pictorial representation ...
The purpose of this research project was to investigate the effects of a short-term teaching experim...
Decimal numbers have become am increasingly important topic of the elementary and junior high school...
Most research on both the assessment and teaching of decimal fractions has dealt with the decimal fr...
Queensland and national curriculum documents of recent years suggest that addition and subtraction ...
This developmental study examined an acquisition of the concept of decimal numbers. Third-, fourth-,...
This study examines Australian students ' conceptions about ordering decimals. It builds upon p...
Fraction and decimal arithmetic are crucial for later mathematics achievement and for ability to suc...
Seventh and eighth grade students identified as holding an incomplete fraction conception of decimal...
In this study we investigated preservice elementary school teachers' content knowledge and pedagogic...
A study that contrasted two instructional approaches for teaching decimals to remedial students and ...
The main objective of this study was to investigate primary teachers’ subject matter knowledge in th...
Forty-eight students across Grades 3 to 6 were interviewed individually using a range of tasks, wher...
This paper discussed and analysed the growth of one pre-service teachers ’ knowledge about decimals ...
In 2 studies (Ns = 55 and 54), the authors examined a basic form of conceptual understanding of rati...
The first step should be through usage of a concrete model, followed by a pictorial representation ...
The purpose of this research project was to investigate the effects of a short-term teaching experim...
Decimal numbers have become am increasingly important topic of the elementary and junior high school...
Most research on both the assessment and teaching of decimal fractions has dealt with the decimal fr...
Queensland and national curriculum documents of recent years suggest that addition and subtraction ...
This developmental study examined an acquisition of the concept of decimal numbers. Third-, fourth-,...