Articles by Author: Johanna Theuws

Search results for Johanna Theuws

We found 20 results for you
  1. Effect of treatment choices for cervical adenocarcinoma in situ on rates of residual disease, recurrence and progression

    Effect of treatment choices for cervical adenocarcinoma in situ on rates of residual disease, recurrence and progression

    Item type: Journal Article • Journal: Southern African Journal of Gynaecological Oncology
    Background: Cervical adenocarcinoma in situ (AIS) is the known precursor condition of cervical adenocarcinoma. The aim of this study is to evaluate treatment choices for AIS in terms of residual disease, recurrence and progression to invasive cancer.
  2. Seasonal uptake and distribution of nutrient elements by kiwifruit vines 1. Macronutrients

    Seasonal uptake and distribution of nutrient elements by kiwifruit vines 1. Macronutrients

    Item type: Journal Article • Journal: South African Journal of Plant and Soil
    Dry matter production and uptake and distribution of macronutrients in kiwifruit vines (Actinidia deliciosa (A. Chev.) C.F. Liang et A.R. Ferguson var. deliciosa) cv. Hayward were studied in sand culture. The total dry mass of the kiwifruit vine increased sharply...
  3. Seasonal uptake and distribution of nutrient elements by kiwifruit vines 2. Micronutrients

    Seasonal uptake and distribution of nutrient elements by kiwifruit vines 2. Micronutrients

    Item type: Journal Article • Journal: South African Journal of Plant and Soil
    Uptake and distribution of micronutrients by kiwifruit vines (Actinidia deliciosa (A. Chev.) C.F. Liang et A.R. Ferguson var. deliciosa) cv. Hayward were studied in sand culture. The period of rapid accumulation of different micronutrients differed substantially. Zinc was accumulated mainly...
  4. Die strukturering van kennis vir 'n skynintelligente rekenaarondersteunde taalonderrigprogram

    Die strukturering van kennis vir 'n skynintelligente rekenaarondersteunde taalonderrigprogram

    Item type: Journal Article • Journal: South African Journal of Linguistics
    Navorsing oor die aanwending van die rekenaar as hulpmiddel by taalonderrig het in die komplekse, veeltalige onderwyssituasie in Suid-Afrika dringend noodsaaklik geword. Die soepelheid en interaktiwiteit van rekenaarondersteunde onderrigprogramme kan verhoog word deur die toepassing van tegnieke van skynintelligensie. In...
  5. Gutt’s relevance–theoretic account of translation: an account of ‘translation’ or ‘non–ranslation’?

    Gutt’s relevance–theoretic account of translation: an account of ‘translation’ or ‘non–ranslation’?

    Item type: Journal Article • Journal: South African Journal of Linguistics
    Ernst-August Gutt voer aan dat sy verduideliking van vertaling, wat op Sperber & Wilson se relevansieteorie van vertaling gegrond is, 'n deurslaggewende onderskeid tref tussen vertaling en ander vorms van interlinguistieke kommunikasie. Indien hierdie aanvoering juis is, beteken dit dat...
  6. Attention Deficit Hyperactivity Disorder (ADHD)—Dilemmas and Solutions

    Attention Deficit Hyperactivity Disorder (ADHD)—Dilemmas and Solutions

    Item type: Journal Article • Journal: Journal of Psychology in Africa
    We investigated the efficacy of the Coping Skills Programme to address dilemmas and solutions for parents of children diagnosed with Attention Deficit Hyperactivity Disorder (ADHD). Participants were purposively sampled parents of children diagnosed with ADHD in the Eastern Cape of...
  7. South African Educators' Voice on the Potential Role of Traditional Healers (THs) in Education Support Services

    South African Educators' Voice on the Potential Role of Traditional Healers (THs) in Education Support Services

    Item type: Journal Article • Journal: Journal of Psychology in Africa
    The aim of this qualitative research was to explore and describe perceptions of the potential role of traditional healers in education support services. Participants were 42 teachers (males = 13, females = 29) from a school district in the Eastern...
  8. Coping, Occupational Wellbeing and Job Satisfaction of Nurses

    Coping, Occupational Wellbeing and Job Satisfaction of Nurses

    Item type: Journal Article • Journal: Journal of Psychology in Africa
    The study determined the relationship between coping, occupational wellbeing (as measured by burnout and work engagement), and job satisfaction of nurses in two private hospitals in Namibia. A cross-sectional research design was used. One-hundred and ninety-one nurses employed in two...
  9. Relationship Between a Situational Judgement Test and Ability and Personality Measures

    Relationship Between a Situational Judgement Test and Ability and Personality Measures

    Item type: Journal Article • Journal: Journal of Psychology in Africa
    This study investigated the construct validity of a personnel selection instrument known as Scenarios. Data were collected from 93 managers employed by a leading international tobacco company using a situational judgement test (SJT), Scenarios (Howard & Choi, 2004), and two...
  10. Voice onset time of Afrikaans speaking children aged four to seven years

    Voice onset time of Afrikaans speaking children aged four to seven years

    Item type: Journal Article • Journal: Southern African Linguistics and Applied Language Studies
    The scarcity of developmental voice onset time (VOT) data for pre-school children of different languages, limits deductions regarding the influence of linguistic and age factors on VOT. Expanded developmental VOT-data are of diagnostic value in comparing normal and disordered speech...