Applied state space modelling of non-Gaussian time series using integration-based Kalman filtering

The main topic of the paper is on-line filtering for non-Gaussian dynamic (state space) models by approximate computation of the first two posterior moments using efficient numerical integration. Based on approximating the prior of the state vector by a normal density, we prove that the posterior moments of the state vector are related to the posterior moments of the linear predictor in a simple way. For the linear predictor Gauss-Hermite integration is carried out with automatic reparametrization based on an approximate posterior mode filter. We illustrate how further topics in applied state space modelling, such as estimating hyperparameters, computing model likelihoods and predictive residuals, are managed by integration-based Kalman-filtering. The methodology derived in the paper is applied to on-line monitoring of ecological time series and filtering for small count data.     

A Preliminary Investigation of Factors Associated With Job Loss Grief

This study investigated relationships among factors hypothesized as related to job loss grief. A summary grief score correlated positively with time since job loss and number of dependents, and negatively with length of notice. Perceived reemployment prospects and income loss related positively to some grief index subscales, as did the condition of living on one's own. Job duration correlated negatively with some grief responses. Implications for counseling and avenues for future research are discussed.     

The family system,temporary or permanent auxiliary ego: The differential fate of self-objects

This paper addresses the integration of developmental theory and family system theory. It is based on the assumption that the combination and integration of these two sets of theory gives the social work clinician the richest possible base for diagnostic assessment and intervention. Two points of intersection of these theories, birth and mate selection, are utilized to highlight the natural linkages between the theories and to demonstrate the combined power to more fully inform clinical practice.The human being like any other organism can be understood only in relation to its ecological niche, to which it is fitted by evolution and with which it is in balance or is striving for balance at every point of its life.     

Children of prisoners: exploring the impact of families' reappraisal of the role and status of the imprisoned parent on children's coping strategies

Qualitative data from a larger study on the impact of parental imprisonment in four countries found that children of prisoners face fundamentally similar psychological and social challenges. The ways that children cope, however, are influenced by the interpretative frame adopted by the adults around them, and by how issues of parental imprisonment are talked about in their families. This article argues that families have to reappraise their view of the imprisoned parent and then decide on their policy for how to deal with this publicly. Their approach may be based on openness and honesty or may emphasise privacy and secrecy, or a combination of these. Children are likely to be influenced by their parents'/carers' views, although these may cause conflict for them. Where parents/carers retain a positive view of the imprisoned parent, children are likely to benefit; where parents/carers feel issues of shame and stigma acutely, this is likely to be transmitted to their children. This is important for social workers and practitioners involved in supporting prisoners' families and for parenting programmes.     

The use and non‐use of assistive technologies from the world of information and communication technology by visually impaired young people: a walk on the tightrope of peer inclusion

In affluent societies how people use technology is symbolic of various values and identities. This article investigates the symbolic values and use of assistive technologies from the world of information and communication technology (ICT) in the daily lives of 11 visually impaired young Norwegians. The article draws on a qualitative interview study and employs an interactionist approach. While the use of ICT is found to symbolise competence, belonging and independence, the use of ICT assistive technologies is found to symbolise restriction, difference and dependency. Thus, ICT and ICT assistive technologies have inherently contradictory sets of associations. To fit in as ordinary young people the visually impaired participants reject ICT assistive technologies whenever possible. The partially sighted participants who are somehow capable of participating in online interactions with their peers without ICT assistive technologies reject them. The blind participants, however, do not have the option of participating online without ICT assistive technologies and, consequently, they accept ICT assistive technologies.     

Framing “at risk” students: Struggles at the boundaries of access to higher education

Access to an education is a social justice issue that requires a new courageous commitment to identifying and eliminating barriers to college success. For first generation, low income and students of color, education is the one remaining single most powerful factor to bring about a different outcome for their lives. This article explores what we can learn from the experience of students at a regional public university designated “at risk” and how to reclaim the place of public college education as an equalizing force in our nation.     

Case work treatment of adult patients of a psychiatric clinic 1

Social work instructors need to understand racism and promote racial justice to help social work students become skillful at addressing racism in practice and policy. Reflective practices, such as journal writing, can help instructors explore the impact of their racial socialization and identity on their teaching and guide their professional development in this area. This article presents a shared journaling project between peers within a social work doctoral program. Participants used this medium to increase their self-awareness and promote racial dialogue within a relational context. Relational-cultural theory is used as a lens for understanding how the relationships between journaling partners deepened over time and facilitated antiracist practice. Implications for social work practice, education, and research are discussed.