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Developmental aspects of human problem solving in a simple mathematical system via computer assisted instruction /Lester, Frank K. January 1972 (has links)
No description available.
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A study of the effects of training in creative problem solving on the creativity of student teachers of foreign languages and on the attitudes of their students /Kealey, James Russell January 1976 (has links)
No description available.
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An analysis of sex differences and cognitive styles on science problem solving situations /Squires, Frances Helen January 1977 (has links)
No description available.
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Effectiveness of international problem solving by individuals who reside in the Columbus, Ohio metropolitan area /Stansbery, Leslie Earl January 1977 (has links)
No description available.
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Intellectual, auditory and problem-solving skills of passive underachievers, emotionally disturbed achievers and normal achieving males /Byrd, Helen Eileen January 1978 (has links)
No description available.
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The Effects of Solid Modeling and Visualization On Technical Problem SolvingKoch, Douglas Spencer 19 June 2006 (has links)
This research was undertaken to investigate the effects of solid modeling and visualization on technical problem solving. The participants were 47 students enrolled in solid modeling classes at Southeast Missouri State University. The control and experimental groups consisted of 23 and 24 randomly assigned students respectively.
This study was a posttest only design that used logistic regression to analyze the results. Both groups were required to take the Purdue Spatial-Visualization Test/Visualization of Rotations (PSVT/TR). Participants in the control group used only sketching to design their solutions while participants in the experimental group used parametric solid modeling software to design their solutions. All participants then constructed prototypes of their designs. The prototype was evaluated to determine if it successfully met the design specifications.
The findings revealed that visualization was a significant predictor of technical problem solving as defined by successful prototype construction (p=.021). There was no significant difference between the sketching and solid modeling design methods used for technical problem solving (p=.752). The interaction between the method of design, solid modeling or sketching, was analyzed to determine if using solid modeling would offset low visualization scores It was found that the interaction was not significant (p=.393). / Ph. D.
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An Analysis of Successful and Unsuccessful Example Solutions to Enhance Open-Ended Technological Problem-Solving Efficiency Among Middle School StudentsSianez, David M. 27 May 2003 (has links)
This study investigated the usefulness of providing successful and unsuccessful example solutions in enhancing students' technological problem-solving efficiency. Prior research exploring worked example solutions indicated improved problem-solving efficiency when solutions were structured in a fashion that decreased the amount of extraneous cognitive load and increased the amount of germane cognitive load as specified by cognitive load theory. Fifty-one 7th and 8th grade students enrolled in technology education courses were selected from one school in the southwest region of Virginia. Participants completed three technological problem-solving tasks that included elevated load, cantilevered weight, and energy absorption using supply kits containing simple modeling materials. Problem-solving efficiency was determined by combining the amount of elapsed time across all three tasks. A 3 x 3 mixed factorial ANOVA was used to analyze the data. Data analysis revealed trends similar to worked example research in mathematics and science, but no significant difference among the three groups was found in this study. / Ph. D.
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Algebraic reasoning of first through third grade students solving systems of two linear equations with two variablesTsankova, Evgenia Kirilova January 2003 (has links)
Thesis (Ed.D.)--Boston University / PLEASE NOTE: Boston University Libraries did not receive an Authorization To Manage form for this thesis or dissertation. It is therefore not openly accessible, though it may be available by request. If you are the author or principal advisor of this work and would like to request open access for it, please contact us at open-help@bu.edu. Thank you. / The purpose of the study was to investigate the algebraic reasoning of first through third grade subjects solving systems of two linear equations with two variables. The population consisted of 60 subjects, 20 from each of the grades, 1, 2, and 3, in an elementary school in a suburban city in Massachusetts. To assess algebraic reasoning abilities, the Assessment of Students' Equation Solving Abilities (ASESA) instrument was developed, one version for each grade level. In ASESA, three types of systems of equations were presented in three contexts: pictures of animals, geometric figures, and letters to represent the variables for a total of nine problems. Variations by grade level were due to the magnitude of the values of the variables.
A predetermined sequence of hints was developed to be used in the event that subjects could not solve the problems independently. The hints were of three types: 1) Look, that focused subjects on key information; 2) Record, that requested subjects to record given problem information; and 3) Solve, that led subjects to the algorithm for solving the problems. Hints were scored for each subject and each problem. Strategies used to solve the problems were coded as algebraic or arithmetic.
Statistical analyses were performed to determine the effect of grade level, problem context, problem type, and solution strategy on solution success when the subjects solved problems independently as well as with assistance in the form of hints. Differences in the numbers of hints of each hint type were also identified and analyzed.
When solving problems both independently and when hints were provided, grade level was a significant factor for solution success. Subjects in Grades 2 and 3 performed significantly better than did subjects in Grade 1. Problem context was not a significant factor for solution success. The type of problem was a significant factor for solution success. Type 3 problems, involving four solutions steps, posed the greatest difficulty for all subjects. Subjects who used algebraic strategies were significantly more successful solving problems of all types and in all contexts than were subjects who used arithmetic strategies. / 2999-01-01
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The Mediating/Moderating Role of Social Problem Solving Skills in Childhood AggressionFikretoglu, Deniz 18 January 2001 (has links)
The purpose of the current study was to examine the mediating role of social problem solving skills in explaining the relationship between early aggression and later behavior problems. Additionally, the moderational role of social problem solving skills was also examined. The criteria proposed by Baron and Kenny (1986) and Holmbeck (1997) were followed to test the mediational and the moderational models. Regression analyses were conducted to examine the relationship between early aggression and social problem solving skills, social problem solving skills and later behavior problems, and early aggression and later behavior problems.
Results indicated that social problem solving skills do not mediate the relationship between early aggression and later behavior problems. However, social problem solving skills do moderate this relationship. Further, it was the number of categories generated as opposed to the number of solutions that was the better predictor. The clinical and theoretical implications of these findings are discussed. / Master of Science
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Catalyzing organizational learning: Social, environmental, and cognitive factors promoting effective change managementHanks, Sarah 21 December 2018 (has links)
Diversity in the workplace remains a priority for leaders and managers as the dynamic nature of the global marketplace necessitates that organizations develop and maintain a competitive advantage in their field. Learning has long been touted as the key to leveraging limited resources to gain a corner in the market. However, organizations continue to struggle with the management of diversity, as well as systems and processes that promote learning at an organizational level. This study sought to explore a theorized relationship between individual problem-solving style, an aspect of cognitive diversity, and organizational learning capability.
Two Midwestern companies participated in this sequential explanatory mixed methods study that aimed to: (a) examine the influence of cognitive style on organizational learning; (b) explore the differences between more adaptive and more innovative individuals, with respect to their organization's cognitive climate, in terms of their development and modification of learning frameworks and shared mental models; (c) determine what role more adaptive and more innovative individuals play in catalyzing organizational learning, namely double-loop and deutero-learning; and (d) identify inhibitors of double-loop and deutero-learning, distinguishing differences for more adaptive and more innovative problem solvers.
Findings indicate that there was no relationship between problem-solving style, measured by KAI total scores, and organizational learning capability total scores in one organization and a small correlation between the scales of a second organization. This finding supports Kirton's (2011) assertions that problem-solving style is independent of learning, but some organizations may have small relationships between individual's problem-solving style and organizational learning based on various organizational dynamics. Five themes emerged as cultural mediators of cognitive diversity in the context of catalyzing organizational learning: 1) corporate expectations that create a clear, concise shared mental model for employee behavior and decision making (produced and promoted via an organizational guidebook); 2) the use of agreed-upon structures and methodologies for solving problems; 3) the employment of former military officers (due to the specific skills and experiences needed to successfully fulfill specific roles); 4) the development and nurturing of healthy teams; and, 5) an expectation of boundary-less collaboration. These themes, collectively, assert the importance of a culture that puts culture first.
In practice, leaders and managers may find that a clearly defined culture that supports and promotes the use of systems and procedures to collaboratively solve problems and extend learning from individual to organizational is essential to mitigating the challenges that may result from exploiting cognitive diversity in the workplace. / Ph. D. / Change is a constant for organizations as they strive to compete for resources in a global marketplace. In order to gain and maintain a competitive advantage, organizations are challenged to manage change, as well as diversity and differences among employees, effectively. An understanding of how these differences, namely cognitive diversity, impact problem solving and learning is central to this study, as diversity in the workplace continues to increase and the need to problem solve and learn together necessitates management of this particular aspect of diversity. Furthermore, the relationship between these two processes, specifically at the individual level, has not been clearly explicated.
This study sought to explore a central question: Does the manner and style by which an individual prefers to engage in the problem-solving process catalyze organizational learning in the form of revised policies and procedures (single-loop), amended norms, values, or core focus (double-loop), or changes to the frameworks and mental models that produce learning outcomes (deutero-learning)? Two Midwestern companies participated in this study and provided the first empirical data to suggest that problem-solving style is unrelated to one’s organizational learning capability. Through a series of interviews, five practices appear to mediate aspects of an organization’s culture and reduce the challenges associated with the management of cognitive diversity that often limit the success of problem solving and learning efforts. These mediating cultural factors are: 1) corporate expectations that create a clear, concise shared mental model for employee behavior and decision making (produced and promoted via an organizational guidebook); 2) the use of agreed-upon structures and methodologies for solving problems; 3) the employment of former military officers (due to the specific skills and experiences needed to successfully fulfill specific roles); 4) the development and nurturing of healthy teams; and, 5) an expectation of boundary-less collaboration.
While these findings are not novel, they do underscore the importance of culture in developing the systems and structures that promote effective problem solving and learning at an organizational level. These results suggest that leaders and managers must continue to advocate for and manage cognitive diversity as the problems faced by organizations today are more complex and intractable. By employing mediating cultural factors and investing resources in a “culture first” environment, the benefits of cognitive diversity can be exploited for organizational gain and managed to minimize coping. Championing a strategic learning environment provides a context in which individual learning and social structures permit powerful higher-order learning that engages, challenges, clarifies, and optimizes the shared resources available for problem solving and organizational success.
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