Are you struggling to find effective solutions to problems you face in your professional or entrepreneurial ventures? Are you often indecisive when faced with complex decisions? The ability to solve ...

This is a preview. Log in through your library . Abstract This study examined how selected school mathematics textbooks in China, Singapore, and USA at the lower secondary grade level represent ...

Many school districts and policymakers are stepping up efforts to teach students the skills they need to be prepared for the jobs of the future. One big area of focus is STEM. Jobs in science, ...

Researchers have solved one aspect of the discrete logarithm problem. This is considered to be one of the 'holy grails' of algorithmic number theory, on which the security of many cryptographic ...

Results in 487 reports were integrated by meta-analysis to study four regions of problem solving: characteristics of problem solvers, conditions for harder and easier problems, effects of different ...