2012
DOI: 10.5951/jresematheduc.43.3.0316
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Measure for Measure: What Combining Diverse Measures Reveals About Children's Understanding of the Equal Sign as an Indicator of Mathematical Equality

Abstract: Knowledge of the equal sign as an indicator of mathematical equality is foundational to children's mathematical development and serves as a key link between arithmetic and algebra. The current findings reaffirmed a past finding that diverse items can be integrated onto a single scale, revealed the wide variability in children's knowledge of the equal sign assessed by different types of items, and provided empirical evidence for a link between equal-sign knowledge and success on some basic algebra items.

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Cited by 88 publications
(135 citation statements)
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“…Next there were four transfer problems, two with equal addends not located in a matching position and two with no equal addends. Finally, there were six conceptual questions, which were true/ false questions about equality, adapted from prior research (Matthews, Rittle-Johnson, McEldoon, & Taylor, 2012). Children's responses and reaction times were recorded for analysis.…”
Section: Methodsmentioning
confidence: 99%
“…Next there were four transfer problems, two with equal addends not located in a matching position and two with no equal addends. Finally, there were six conceptual questions, which were true/ false questions about equality, adapted from prior research (Matthews, Rittle-Johnson, McEldoon, & Taylor, 2012). Children's responses and reaction times were recorded for analysis.…”
Section: Methodsmentioning
confidence: 99%
“…The math equivalence assessment was adapted from past work (Matthews, Rittle-Johnson, McEldoon, & Taylor, 2012;Rittle-Johnson, Matthews, Taylor, & McEldoon, 2011). Two parallel forms were used: Form 1 at pre-test and Form 2 at post-test and retention test.…”
Section: Measures and Coding Assessmentmentioning
confidence: 99%
“…These measures can be effective at getting an in-depth understanding of a single misconception (Lucariello, Tine, & Ganley, 2014;Matthews, Rittle-Johnson, McEldoon, & Taylor, 2012), or even distinguishing between several misconceptions at a given time point (Booth, Lange, Koedinger, & Newton, 2013;Cangelosi, Madrid, Cooper, Olson, & Hartter, 2013). Instances of these types of assessments may range from 25 minutes to measure the potential misconceptions in a single topic area for an entire class (Booth et al, 2013) to 45 minutes to measure one particular misconception in depth simultaneously for all students in a classroom (Matthews et al, 2012), to 20 minutes to interview each individual student about particular misconceptions (Cangelosi et al, 2013). Thus, for the purpose of comparing many misconceptions over a number of students over a longer period of time these methods are unlikely to be realistic for classroom use.…”
mentioning
confidence: 99%