One of the important nutrients during pregnancy is vitamin A or related compounds called retinoids. Although it is well-known that vitamin A deficiency may be detrimental to foetal development, overdosage of retinoids might ...
Maree, J.G. (Kobus); Hislop-Esterhuysen, Natalie; Swanepoel, Andre; Van der Linde, Michael J. (Mike)(Suid Afrikaanse Akademie vir Wetenskap & Kuns, 2008-03)
Daar is ’n groeiende tekort aan toepaslik opgeleide onderwysers in Suid-Afrika. Debatte oor die
afname in onderwysergetalle in Suid-Afrika is tewens aan die orde van die dag. In hierdie studie
word die resultate van ’n ...
Fraser, William John; Van Ede, D.; Hislop-Esterhuysen, Natalie; Owen, R.(Unisa Press, 2004)
Empirical investigations have revealed that the diversity and flexibility of students' opinions on common thinking style issues and the apparent elusive nature of learning styles account for the often-unpredictable array ...
