A holistic professional development (HPD) model was developed and tested with 75 secondary school physics teachers over a period of four years. This HPD model was developed in three phases and provides for the simultaneous ...

The state of mathematics and science education in South Africa is a cause for concern. This situation can be attributed, in part, to many mathematics and science teachers’ limited content knowledge, ineffective teaching ...

Research has been done for the past 4 years with 75 Physical Science teachers to construct and test a holistic model for professional development via Distance Education. Three dimensions were targeted that need development, ...