Zobrazeno 1 - 10
of 31
pro vyhledávání: '"W. H. Braun"'
Publikováno v:
African Journal of Research in Mathematics, Science and Technology Education. 20:256-266
Integrating indigenous knowledge (IK) into school science teaching is one way of maximising the socio-cultural relevance of science education for enhanced learners’ performance. The epistemological differences however between the nature of science
Publikováno v:
EDULEARN proceedings.
Publikováno v:
Computational Materials Science. 55:186-191
While Si, C and SiC are very well known materials that have been extensively studied in their multitude of structures and allotropes, there is, surprisingly, a dearth of reliable information for off-50:50 compounds involving Si and C. Do such compoun
Publikováno v:
Lasers in Medical Science. 28:437-444
An individualised laser skin treatment may enhance the treatment and reduces risks and side-effects. The optical properties (absorption and scattering coefficients) are important parameters in the propagation of laser light in skin tissue. The differ
Publikováno v:
Lasers in Medical Science. 27:79-86
Laser light is frequently used in both diagnostics and treatment of patients. For any laser treatment to be effective it is important to deliver the correct dose at the treatment site. Human skin scatters and absorbs laser light in the visible wavele
Publikováno v:
International Journal of Science Education. 29:1089-1110
A study on the effect of a structured problem‐solving strategy on problem‐solving skills and conceptual understanding of physics was undertaken with 189 students in 16 disadvantaged South African schools. This paper focuses on the development of
Publikováno v:
African Journal of Research in Mathematics, Science and Technology Education. 10:15-26
A quasi-experimental study was undertaken to extend first-world research on physics problem solving into disadvantaged South African classrooms. Sixteen urban high schools, involving 189 learners, participated in the study, investigating the effect o
Autor:
M. W. H. Braun, Jan H. van der Merwe
Publikováno v:
Metallurgical and Materials Transactions A. 33:2485-2494
Geometrical properties form a key aspect of any description of heteroepitaxial systems in which orientation, symmetry, and lattice parameters differ. An energetically founded epitaxial criterion, which is geometric in nature, for matching at a planar
Publikováno v:
South African Journal of Science, Vol 113, Iss 7/8, Pp 7-7 (2017)
South African Journal of Science, Volume: 113, Issue: 7-8, Pages: 1-7, Published: AUG 2017
South African Journal of Science, Volume: 113, Issue: 7-8, Pages: 1-7, Published: AUG 2017
This research was undertaken to understand the perceptions of the Physical Sciences teachers who participate in the South African ‘Eskom Expo for Young Scientists’, regarding the educational significance of the science fair, and the extent to whi
Publikováno v:
South African Journal of Education; Vol 34, No 3 (2014)
South African Journal of Education, Vol 34, Iss 3, Pp 01-09 (2014)
South African Journal of Education, Volume: 34, Issue: 3, Pages: 01-09, Published: MAR 2014
South African Journal of Education, Vol 34, Iss 3, Pp 01-09 (2014)
South African Journal of Education, Volume: 34, Issue: 3, Pages: 01-09, Published: MAR 2014
A clearly stated lesson objective is considered an essential component of a well-planned lesson. Many teachers of Technology, a relatively new subject in South African schools, teach Technology with rather limited training both in content and methodo