Investigating Decimals Misconceptions

Name: Investigating Decimals Misconceptions
Brand: VDM Verlag
SKU: 9783639328462
Price: 20652 HUF
Availability: InStock

Cross-sectional and Longitudinal Approaches

Szerző: Masitah Shahrill

Nyelv:

Kötés: Puha kötésű

Kiadó: VDM Verlag

Elérhetőség: Kiadói készleten rendelésre

Küldés 17-27 napon belül

20 652 Ft

This study investigated Australian students' thinking about decimals. A Decimal Comparison Test was...

Információk a könyvről

Szerző

Masitah Shahrill

Nyelv

Angol

Kötés

Könyv - Puha kötésű

Kiadva

2011

oldal

160

EAN

9783639328462

ISBN

3639328469

Enbook ID

06839576

Kiadó

VDM Verlag

Súly

245

Méretek

152 x 229 x 9

Teljes leírás

This study investigated Australian students' thinking about decimals. A Decimal Comparison Test was used to diagnose thousands of Victorian primary and secondary students' misconceptions of decimal notation. The cross-sectional approach adopted in this study focuses on the tests while the longitudinal approach focuses on the students. Results revealed large variations especially in the prevalence of expertise by class, in particular Grade 6. There were Grade 6 students who answered the test inconsistently and have a tendency towards choosing the decimal with the most digits as the largest number. Whereas Grade 10 students have a tendency towards choosing the decimal with the fewest digits as the largest number. Analysis from the longitudinal study identified 122 regression students. These students had almost no errors in their first test but, made more errors in the second test. Further analysis indicated some regression students were consistent in using various incomplete algorithms to correctly choose many decimal comparisons. However, when the algorithm used failed to give a definite answer, they might guess or revert to a latent misconception.

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Investigating Decimals Misconceptions

Cross-sectional and Longitudinal Approaches

Információk a könyvről

Teljes leírás

Érdekelheti

Azok a vásárlók, akik ezt a könyvet megvásárolták, a következőket is megvásárolták