The Effect of Year-Long Instruction in Mathematical Problem Solving on Middle-School Students' Attitudes, Beliefs, and Abilities

1997 ◽  
Vol 66 (1) ◽  
pp. 5-28 ◽  
Author(s):  
Karen M. Higgins
1993 ◽  
Vol 16 (1) ◽  
pp. 19-32 ◽  
Author(s):  
Marjorie Montague ◽  
Brooks Applegate

Using a cognitive-metacognitive theoretical framework, this study examined the verbalizations of middle school students as they thought aloud while solving three mathematical word problems. Middle school subjects who had been identified as learning disabled, average achieving, and gifted were given demonstrations and practice in thinking aloud and were then instructed to solve one-step, two-step, and three-step word problems while thinking aloud. A priori categories were developed based on information-processing theory and a cognitive-metacognitive perspective of mathematical problem solving. Verbalizations were coded, and between-group and grade comparisons of the number of verbalizations within categories were conducted. The relationship between type of verbalization and overall performance was also analyzed. The findings support Ericcson and Simon's (1980) view of concurrent verbalization as a technique for assessing cognitive processes and Swanson's (1988) notion that students with learning disabilities may use a qualitatively different approach to problem solving than their nondisabled peers.


2021 ◽  
Vol 12 (1) ◽  
pp. 185-192
Author(s):  
Dahlia Fisher ◽  
Yaya Sukjaya Kusumah ◽  
Jarnawi Afgani Dahlan

This research aims to determine the use of project-based learning (PjBL) in the achievement of students' mathematical problem-solving abilities. The variables in this research were PjBL and mathematical problem-solving abilities. The instrument in this research was a description test of mathematical problem-solving abilities, which was analyzed by testing the hypothesis using the Mann Whitney U test. The results showed that the average value of students learning using PjBL was higher than students learning using conventional models. The results of the Mann Whitney test show that learning using PjBL is effective in improving students' mathematical problem-solving abilities.


2021 ◽  
Vol 52 (1) ◽  
pp. 12-61
Author(s):  
Sarah Theule Lubienski ◽  
Colleen M. Ganley ◽  
Martha B. Makowski ◽  
Emily K. Miller ◽  
Jennifer D. Timmer

Despite progress toward gender equity, troubling disparities in mathematical problem-solving performance and related outcomes persist. To investigate why, we build on recurrent findings in previous studies to introduce a new construct, “bold problem solving,” which involves approaching mathematics problems in inventive ways. We introduce a self-report survey of bold problem-solving orientation and find that it mediates gender differences in problem-solving performance for both high-achieving middle school students (n = 79) and a more diverse sample of high school students (n = 222). Confidence mediates the relation between gender and bold problem-solving orientation, with mixed results for mental rotation skills and teacher-pleasing tendencies as mediators. Overall, the new bold problem-solving construct appears promising for advancing our understanding of gender differences in mathematics.


Sign in / Sign up

Export Citation Format

Share Document