Listar PB - Contribuciones a congresos científicos por autor "Álvarez-Montesinos, Juan Antonio"
Mostrando ítems 1-6 de 6
-
Automatic processing of number identity and place-value in multi-digit numbers
García-Orza, Javier
; Álvarez-Montesinos, Juan Antonio; Estudillo, Alejandro; Calleja-Reina, Marina; Rodríguez-Santos, José Miguel (2016-09-27)
The Arabic numerical system employs two dimensions to create multi-digit numbers: digits symbols and place-value. The present research explores in two numerical Stroop experiments to which extent number identity and number ... -
Do we compute the exact number of digits in the string when comparing different-length numbers?
Recent studies have shown that, when comparing multidigit numbers that differ in length (e.g., 2384-107), a decision is made considering length but also other attributes like the value of the initial digits (i.e., left-most ... -
How many digits are there in a multi-digit number?
García-Orza, Javier; Álvarez-Montesinos, Juan Antonio; Montenegro, Ismael R.; Cuadra Jaime, Marina (2017-09-15)
The processing of multi-digit numbers have been usually studied comparing numbers with the same number of digits. In these cases, deciding which number is bigger simply requires comparing the leftmost digit of each number. ... -
Individual differences in arithmetic fluency
García-Orza, Javier; Rodríguez-Santos, José Miguel; Calleja-Reina, Marina; Iza-Miqueleiz, Mauricio; Álvarez-Montesinos, Juan Antonio (2016-05-10)
Este estudio contrasta la hipótesis de que las dificultades que tienen algunos sujetos en el dominio de las tablas de multiplicar se deban a su incapacidad para afrontar la interferencia. Los resultados no muestran diferencias ... -
Struggling with single-digit multiplications: testing several hypotheses
Álvarez-Montesinos, Juan Antonio; Rodríguez-Montenegro, Ismael; Cuadra Jaime, Marina; García-Orza, Javier (2018-06-05)
Between 5-10% of children suffer big difficulties in learning single-digit multiplications (Geary, 2011). In accordance with previous studies, difficulties in learning multiplications would be related with interference-control ... -
Writing 1-to-3 digit numerals to dictation in Spanish: predictors and error analysis.
García-Orza, Javier; Gutiérrez-Cordero, Ismael; Gutiérrez-Fernández, Cristina; Álvarez-Montesinos, Juan Antonio; Cuadra Jaime, Marina (2023)
Mastering number transcoding demands from children the acquisition of the complexities of the Arabic place-value system and the specific rules of multi-digit numbers of their language. The present research explores the ...