Articles by Author: Henri Tte Van Der Zwan

Search results for Henri Tte Van Der Zwan

We found 5 results for you
  1. Plumage colour variations in the <bold><em>Agapornis</em></bold> genus: a review

    Plumage colour variations in the <bold><em>Agapornis</em></bold> genus: a review

    Item type: Journal Article • Journal: Ostrich: Journal of African Ornithology
    The genus Agapornis consists of nine small African parrot species that are globally well known as pets, but are also found in their native habitat. Illegal trapping, poaching and habitat destruction are the main threats these birds face in the...
  2. The Experience of Psychosocial Stressors Amongst Adolescent Learners

    The Experience of Psychosocial Stressors Amongst Adolescent Learners

    Item type: Journal Article • Journal: Journal of Psychology in Africa
    This study sought to identify and describe the psychosocial factors that adolescents experience as stressful. Data were collected from 556 respondents (Grade 10 to 12; 250 males and 306 females; mean age = 17.3 yrs; SD = 1.66) who completed...
  3. Factors influencing corporate governance disclosure of companies listed on the Alternative Exchange (AltX) in South Africa

    Factors influencing corporate governance disclosure of companies listed on the Alternative Exchange (AltX) in South Africa

    Item type: Journal Article • Journal: South African Journal of Accounting Research
    This article examines the various factors that influence the level of conformance with corporate governance recommendations for companies listed on the Alternative Exchange (AltX) in South Africa. To achieve this objective, a corporate governance disclosure index was developed by examining...
  4. Aesthetics of funeral performance in Ọka Akoko Ondo State, Nigeria

    Aesthetics of funeral performance in Ọka Akoko Ondo State, Nigeria

    Item type: Journal Article • Journal: Journal of the Musical Arts in Africa
    The paper explores the aesthetics of funeral music performance in Oka Akoko, south-west Nigeria, through a discussion of the nature and functionality of this traditional performance. Funeral performance in Oka Akoko combines songs, dance and verbal utterances that share the...
  5. Trauma exposure and life satisfaction among at-risk black South African adolescents

    Trauma exposure and life satisfaction among at-risk black South African adolescents

    Item type: Journal Article • Journal: Journal of Psychology in Africa
    This study aimed to construct a model to explain trauma exposure and life satisfaction among black South African school learners. A random sample of 366 black adolescents selected from ten South African schools participated (females = 63.2%; rural = 24.2%;...