Naslov
Partially specified physics problems: university students' attitudes and performance

Autori
Marušić, Mirko ; Erceg, Nataša ; Sliško, Josip

Izvornik
European journal of physics (0143-0807) 32 (2011), 3; 711-722

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
university students' performance; problem solving; partially specified physics problems; gravitational force

Sažetak
In this research we asked the fourth year students (N = 50) of a technical faculty of the University of Split (Republic of Croatia) to solve a partially specified physics problem related to gravitational force. The task for the students was to decide whether the situation described in the problem is feasible or not. Nevertheless, the formulation of the problem is such that it does not give students any explicit advice regarding what to calculate or how to judge the feasibility of the given situation in the real world. The research was carried out using a structured written exam method. The worksheet was structured in order to assess explicitly a few elements of the students’ problemsolving performance. Based on their results, the examinees were classified into four categories, depending on what they could or could not accomplish during problem solving. A majority of students were not able to solve the given physical problem completely. A selection of students’ and professors’ observations is also included. Our results show that traditionally formulated numerical exercises, which are mostly used in physics teaching, do not develop students’ abilities in higher-order thinking (i.e. planning, decision making or result evaluation) to a desirable extent. We suggest that partially specified problems should be given to students, both in problem-solving sessions and exams, in order to prepare them for dealing with ill-structured tasks in real life.

Izvorni jezik
Engleski

Znanstvena područja
Fizika, Pedagogija

POVEZANOST RADA