A variance shift model for outlier detection and estimation in linear and linear mixed models by Gumedze, Freedom Nkhululeko

“…Likelihood ratio and score test statistics are developed as objective measures for the variance shift estimates. The proposed test statistics initially assume balanced longitudinal data with a Gaussian distributed response variable. …”
Get full text

The effects of race and assertiveness on active and passive influencing : a four year follow-up by Van der Westhuizen, Varenka

Get full text

Shrinkage estimation in ARMA-GARCH regression models with an application in Bitcoin returns

Get full text

The role of personality, emotional intelligence and spiritual intelligence among leaders in corporate South Africa

Get full text

The further development and evaluation of a generic individual non-managerial performance measure by Botes, Philip Jacobus

Get full text

Modeling the effects of environmental and ecological processes on the transport, mortality, growth and distribution of early stages of Cape Anchovy (Engraulis Encrasicolus) in the... by Parada, Carolina E

Get full text

Practical music learning: An investigation into institutional differences between schools and specialist music centres in the Greater Cape Town Area by West, David John

“…Qualitative data, collected in the form of interviews and focus group discussions, explored eight instrumental teachers’ teaching philosophies, and their attempts to navigate the dynamic PML environment. …”
Get full text

Workplace internet leisure browsing, recovery experiences and occupational well-being by Stander, Xander

Get full text

An experimental investigation into the efficacy of multicomponent treatment programmes for test-anxious student nurses by Marais, Dorothea W M

Get full text

Development and evaluation of a demands-resources model for working mothers by Perkins, Damian Terrance

Get full text

Development and evaluation of an engagement/burnout structural model within the mining and construction equipment supplier industry by Pienaar, Deidre

Get full text

A roadmap for the digital transformation of labour-intensive organisations by Loots, Tiaan André

Get full text

Exploring chronotype, conscientiousness, workplace flexibility and work overload within the job demands–resources model by Meyer, Tanya

Get full text

Broad-based black economic empowerment : the holy grail for financial health? A study of companies listed on the Johannesburg Stock Exchange by Dreyer, Jan Adriaan

Get full text

Role of cell membrane integrity and oxidation stress in development of external browning of white seedless table grapes (Vitis vinifera L.) by Botes, Wilhelmina Jacoba

Get full text

Development and evaluation of a wellbeing structural model for health sciences students by Van Zyl, Reinette

Get full text

The relationship between knowledge creation dimensions and the entrepreneurial performance of a local government institution in South Africa

Get full text

The evaluation of computer based training as a method of teaching map reading in a military context by Conradie, Anje

Get full text