Factors involved in making post-performance judgments in mathematics problem-solving.
BACKGROUND
This study examines the impact of executive functions, affective-motivational variables related to mathematics, mathematics achievement and task characteristics on fifth and sixth graders&rsquo; calibration accuracy after completing two mathematical problems.


METHODS
A sample of 188 students took part in the study. They were divided into two groups as function of their judgment accuracy after completing the two tasks (accurate= 79, inaccurate= 109). Differences between these groups were examined. The discriminative value of these variables to predict group membership was analyzed, as well as the effect of age, gender, and grade level.


RESULTS
The results indicated that accurate students showed better levels of executive functioning, and more positive feelings, beliefs, and motivation related to mathematics. They also spent more time on the tasks. Mathematics achievement, perceived usefulness of mathematics, and time spent on Task 1 significantly predicted group membership, classifying 71.3% of the sample correctly.


CONCLUSIONS
These results support the relationship between academic achievement and calibration accuracy, suggesting the need to consider a wide range of factors when explaining performance judgments.
University of Oviedo.
Trinidad
T
García Fernández
Evelyn
E
Kroesbergen
Celestino
C
Rodríguez Pérez
Paloma
P
González-Castro
Julio A
JA
González-Pienda
D002648:Child; D003469:Culture; D056344:Executive Function; D005260:Female; D006801:Humans; D007600:Judgment; D008297:Male; D008433:Mathematics; D009042:Motivation; D011340:Problem Solving; D002666:Psychology, Child; D013647:Task Performance and Analysis; D013997:Time Factors