Mechanisms underlying writing and speech in aphasia

As a parallel to the dual decoding concept for processing of written language we proposed that phonological encoding does not necessarily occur in writing and that the phonemic and graphemic subsystems can be independent on the one-word level. This hypothesis was tested by comparing oral and written performance in a picture-naming task in Broca's and Wernicke's aphasics. In addition, the residual tacit knowledge of the orthographic properties of the names of the pictures was examined with a multiple-choice recognition task. The principal finding is that Broca's aphasics who were better in written than in oral naming showed more graphemically and semantically motivated errors than aphasics who were better in oral than in written naming, the latter producing more phonemically motivated errors. This result supports the dual encoding concept for writing on the singleword level, implying a direct route from the mental lexicon to the graphemic system in parallel with a route mediated by the phonemic system. Multiple-choice recognition was found to be superior to both oral and written performance in both Broca's and Wernicke's aphasics.     

The role of the right hemisphere in the apprehension of complex linguistic materials

To secure information on which aspects of linguistic functioning might be mediated by the nondominant hemisphere, a test battery assessing sensitivity to narrational and humorous materials was administered to a population of right-hemisphere-damaged patients, as well as relevant control groups of normal, aging, and aphasic individuals. While elementary linguistic functioning was adequate, the right-hemisphere-injured groups exhibited consistent difficulties in respecting the boundaries of a fictive entity, assessing the plausibility of elements within a story or joke, selecting the appropriate punch line for a joke, and integrating elements of a story into a coherent narrative. Certain elements—specifically emotional content and noncanonical facts injected into a narrative—also posed characteristic difficulties for these patients. The results suggest that, in contrast to the other populations, right-hemisphere patients exhibit special difficulties in processing complex linguistic entities and in utilizing the surrounding context as they assess linguistic messages.     

Language comprehension in old age

Three experiments examined the effects of aging on comprehension of spoken language. Integrative and constructive aspects of comprehension showed much more marked age-related deficits than registration of surface meaning. Experiment 1 showed that old subjects had difficulty in making inferences based on presented facts. Experiment 2 revealed a similar deficit in old people's ability to detect anomalies in newly presented information by reference to prior everyday knowledge. And Experiment 3, which tested story recall, showed that old subjects were less well able to extract and retain gist information than younger subjects. These difficulties are interpreted as reflecting a limitation in processing capacity such that the demands of concurrently registering surface meaning and simultaneously carrying out integrative and constructive processes exceed capacity in old age.     

The effects of differential reinforcement on generalized imitation

The present study examines the transfer of imitative learning to other nonimitative performance conditions and compares imitative and nonimitative performance under contingencies of differential reinforcement for S⁰ behavior, differential reinforcement for nonimitative behavior, and extinction. Many authors have suggested that a child's continued imitative performance of rewarded S^D and unrewarded S^Δ behavior is a function of subtle social cues or experimental demand present in most generalized imitation procedures. The two experiments presented here support that conclusion but also provide evidence that conclusions drawn from such generalized imitation studies were generally accurate. Even though a child's trial-by-trial imitative performance appeared to be a function of procedural artifacts, the child's later performance in the role of a model indicated that a functionally interdependent generalized response class of imitative behavior had been learned while the child imitated. As such, these experiments generally supported Baer's secondary reinforcement hypothesis for imitative performance and suggest that future research employ nonimitative tasks such as reversed imitation as a measure of imitative learning.     

The History of Family Therapy in South Africa

The history of family therapy in South Africa is presented from 1960 up to the present. The early days leading to the establishment of the South African Association of Marital and Family Therapy, national conferences, publications, national and international links are discussed.     

Attachment as an Integrating Concept in Couple and Family Therapy: Some Considerations with Special Reference to South Africa

Couples, marital, and family therapy in South Africa and throughout the world have undergone radical changes in theory and practice in the last three to four decades. These developments are seen in the emergence of different approaches which may be regarded as modern or post-modern, intrapsychic or systemic. While these different approaches are often seen as theoretically and clinically incompatible, it is the aim in this paper to suggest that the time has come to seek points of integration of these different approaches, and the construct of attachment is proposed as an ideal integrating concept. Two case illustrations are used to demonstrate attachment as an integrating concept. It is suggested that the concept of attachment may also be applied to family therapists and associations, including and especially in South Africa.     

Christ's Love and Borders

This article is a keynote address given at the Global Ecumenical Theological Institute (GETI) held in Karlsruhe, Germany, August-September 2022, on the theme “Christ's love (re)moves borders” and organized in conjunction with the 11th Assembly of the World Council of Churches. The article argues that around the world, political borders are being cemented by populist nationalisms even as pandemics, capital flows, and climate change ignore them. If Christians are to resist such ideologies, they must recover a robust incarnational theology and their fundamental identity as members of the worldwide body of Christ. Simultaneously, even as borders between people are being reinforced, the border between people and machines is blurred by transhumanist and posthumanist agendas. Such paradoxes will continue to abound in an intellectual landscape where what is distinctively human is obscured by technological hubris and philosophical naïveté.     

Adapting Attachment and Biobehavioral Catch-up for infants and young children with intellectual disabilities and developmental delays in South Africa: Reflections and recommendations from local stakeholders

Attachment and Biobehavioral Catch-up (ABC) is an intervention targeted at enhancing the socioemotional and regulatory functioning of at-risk infants. However, to use the ABC for infants/toddlers with intellectual disabilities/developmental delays (ID/DD) and in novel cultural contexts, such as South Africa, adaptations may be required. This study aimed, therefore, to explore the opinions of clinical experts and perceptions of caregivers regarding the use of ABC for children with ID/DD in South Africa. It also sought to incorporate the experiences of families of children with ID/DD who received, and intervenors who delivered, ABC in its first implementation in South Africa. Semi-structured interviews were conducted with 18 participants. Thematic analysis explicated 12 main themes: Intervention Strengths, Points of Concern, and Recommendations (Experts); Focus on Caregiver-child Relationship, and Intervention Targets and Duration (Caregivers); Benefits of ABC, and Cultural Considerations (ABC Recipients); Focused and Targeted, Value of Feedback, Supportive Supervision, Working Alliance, and Challenges Experienced (ABC Intervenors). Practice and training recommendations include psychoeducation for parents and training for intervenors that is ID/DD-specific, expanding supervision capacity, building intervenors’ cultural/linguistic sensitivity and competence, accessing referral networks, including local Community Health Workers as intervenors, and greater flexibility in how the sessions are organized.     

Advancing a critical social psychological perspective on women's leadership: A case illustration from the Global South

When applied to the Global South, mainstream positivist approaches to work and organisational psychology impose alien theories of personality (the self) and leadership. In the case of women, they fail to capture the richness of their experiences of life and leadership, which are influenced by the nexus between history, power and marginalisation—for many, even oppression. The purpose of this article is to demonstrate the value of a critical social psychological approach, despite its grounding in the Global North discourse, to analyse women's leadership from a cross-cultural context. To illustrate, we provide an empirical example of a Vietnamese woman leader's life-story drawing on the theoretical resources from critical social psychology to interpret her experiences. When viewed from this perspective, women's leadership is understood within a dialogical space, which is prior to and more fundamental than any instrumental reason and technical rationality. It is argued that this approach resists essentialising assumptions about gender and cultural practices of leadership, providing a more liberating means to understand the life and leadership of Vietnamese women. In the final analysis, we argue that this study contributes to the nascent field of critical work and organisational psychology.     

South Korean counselors’ perceived multicultural counseling competence: Relationship with openness to experience,perceived general counseling competence,and multicultural counseling education/practice

This study investigated variables related to the perceived multicultural counseling competence (MCC) of South Korean counselors. The relationship between perceived MCC and demographic information was explored, and effects of openness to experience, general counseling competence, and multicultural counseling education/practice on perceived MCC were examined.  Results revealed no relationship with demographic information and perceived MCC and significant effects of general counseling competence and multucultural counseling education/practice on perceived MCC. Implications for multicultural counseling training and future research are discussed.