Gender differences in advanced mathematical problem solving.
Strategy flexibility in mathematical problem solving was investigated. In Studies 1 and 2, high school juniors and seniors solved Scholastic Assessment Test-Mathematics (SAT-M) problems classified as conventional or unconventional. Algorithmic solution strategies were students' default choice for both types of problems across conditions that manipulated item format and solution time. Use of intuitive strategies on unconventional problems was evident only for high-ability students. Male students were more likely than female students to successfully match strategies to problem characteristics. In Study 3, a revised taxonomy of problems based on cognitive solution demands was predictive of gender differences on Graduate Record Examination-Quantitative (GRE-Q) items. Men outperformed women overall, but the difference was greater on items requiring spatial skills, shortcuts, or multiple solution paths than on problems requiring verbal skills or mastery of classroom-based content. Results suggest that strategy flexibility is a source of gender differences in mathematical ability assessed by SAT-M and GRE-Q problem solving.
Gallagher
A M
AM
Educational Testing Service, Princeton, New Jersey 08541, USA. agallagher@ets.org
De Lisi
R
R
Holst
P C
PC
McGillicuddy-De Lisi
A V
AV
Morely
M
M
Cahalan
C
C
D000293:Adolescent; D000465:Algorithms; D004522:Educational Status; D005260:Female; D006801:Humans; D019545:Intuition; D008128:Logic; D008297:Male; D008433:Mathematics; D011340:Problem Solving; D012727:Sex Characteristics