Problem solving

Table 4 describes the tasks associated with the levels of difficulty of problem solving knowledge and skills.

Table 4. Problem solving levels of difficulty
Level Score Task
1 0 - 250 Perform concrete task with limited amount of reasoning; draw direct consequences
2 251 - 300 Evaluate alternatives with well defined, explicit criteria; use step-by-step reasoning combining information from different sources
3 301 - 350 Order several objectives according to criteria; solve a problem involving non-obvious or multiple constraints; reasoning is non-linear and requires coping with multidimensional or ill-defined goals
4 351 - 500 Judge completeness, consistency, dependency among multiple criteria, explaining how solution was reached and why it is correct; reason using meta-perspective, taking into account entire system of problem solving states and possible solutions but criteria and goals must be inferred before beginning solution process

As an example, a scenario was described and the person was required to identify and work through steps. Planning a trip and family reunion had steps including setting a date for the reunion by processing, comparing and integrating information from relatives’ appointments, an addendum and another appointment book. Other activities included organizing activities according to requests and dates, arranging flights and planning trips to and from the destination.