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Why is learning fraction and decimal arithmetic so difficult?
Fraction and decimal arithmetic are crucial for later mathematics achievement and for ability
to succeed in many professions. Unfortunately, these capabilities pose large difficulties for …
to succeed in many professions. Unfortunately, these capabilities pose large difficulties for …
Developmental and individual differences in understanding of fractions.
We examined developmental and individual differences in 6th and 8th graders' fraction
arithmetic and overall mathematics achievement and related them to differences in …
arithmetic and overall mathematics achievement and related them to differences in …
Teachers' conceptual understanding of fraction operations: results from a national sample of elementary school teachers
Teachers' understanding of the concepts they teach affects the quality of instruction and
students' learning. This study used a sample of 303 teachers from across the USA to …
students' learning. This study used a sample of 303 teachers from across the USA to …
Closing the word-problem achievement gap in first grade: Schema-based word-problem intervention with embedded language comprehension instruction.
The main purpose of this study was to test the effects of word-problem (WP) intervention,
with versus without embedded language comprehension (LC) instruction, on at-risk 1st …
with versus without embedded language comprehension (LC) instruction, on at-risk 1st …
Improving children's knowledge of fraction magnitudes
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 …
theory of numerical development and on the Common Core State Standards' suggestions for …
Towards a mathematically more correct understanding of rational numbers: A longitudinal study with upper elementary school learners
In this study we longitudinally followed 201 upper elementary school learners in the crucial
years of acquiring rational number understanding. Using latent transition analysis we …
years of acquiring rational number understanding. Using latent transition analysis we …
Using digital resources for motivation and engagement in learning mathematics: Reflections from teachers and students
Students' motivation to learn mathematics often declines during the middle grades. How do
we keep students engaged with learning mathematics as it gets more complex? One way is …
we keep students engaged with learning mathematics as it gets more complex? One way is …
Behavioral fluency and mathematics intervention research: A review of the last 20 years
Behavioral fluency refers to the relationship between the achievement of performance
standards, or frequency ranges of behavior, and critical learning outcomes. Over the past 20 …
standards, or frequency ranges of behavior, and critical learning outcomes. Over the past 20 …
Cognitive predictors of calculations and number line estimation with whole numbers and fractions among at-risk students.
The purpose of this study was to examine the cognitive predictors of calculations and
number line estimation with whole numbers and fractions. At-risk 4th-grade students (N …
number line estimation with whole numbers and fractions. At-risk 4th-grade students (N …
Supporting clear and concise mathematics language: Instead of that, say this
Juan, a child with a mathematics disability, is learning about addition and subtraction of
fractions. Juan's special education teacher, Mrs. Miller, has tried to simplify language about …
fractions. Juan's special education teacher, Mrs. Miller, has tried to simplify language about …