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Direct linkIversen, Kjaerand; Nilsson, Per – International Journal of Computers for Mathematical Learning, 2007
This paper focuses on the different ways in which students in lower secondary school (14-16 year olds) experience compound random events, presented to them in the form of combined junctions. A carefully designed ICT environment was developed enabling the students to interact with different representations of such structures. Data for the analysis…
Descriptors: Constructivism (Learning), Computer Uses in Education, Computer Simulation, Secondary School Students
Lavigne, Nancy C. – Educational Assessment, 2005
This case study examines the validity of 1 measure of representation and employs multiple measures to examine whether they provide mutually informative or independent pieces of information. These measures include (a) concept maps, which measure how individuals represent their content knowledge of a domain as a whole; (b) problem sorts, which…
Descriptors: Statistics, Knowledge Representation, Measurement Techniques, Concept Mapping
