Effectiveness of an Anger Intervention for Military Members with PTSD: A Clinical Case Series.

Objective: Problematic anger is a significant clinical issue in military personnel, and is further complicated by comorbid post-traumatic stress disorder (PTSD). Despite increasing numbers of military personnel returning from deployment with anger and aggression difficulties, the treatment of problematic anger has received scant attention. There are currently no interventions that directly target problematic anger in the context of military-related PTSD.

Preliminary outcomes of implementing cognitive processing therapy for posttraumatic stress disorder across a national veterans' treatment service.

Background: Posttraumatic stress disorder (PTSD) is a significant problem for military veterans. There is an international imperative to improve access to effective treatments, but more research is needed to ascertain the extent to which treatments found to be efficacious in research settings translate to successful national implementation efforts.

Method: This study reports the clinical outcomes for the first 100 clients treated following the implementation of cognitive processing therapy (CPT) across a national community-based veterans' mental health service that commenced in May 2012.

Numerical thought with and without words: Evidence from indigenous Australian children.

Are thoughts impossible without the words to express them? It has been claimed that this is the case for thoughts about numbers: Children cannot have the concept of exact numbers until they know the words for them, and adults in cultures whose languages lack a counting vocabulary similarly cannot possess these concepts. Here, using classical methods of developmental psychology, we show that children who are monolingual speakers of two Australian languages with very restricted number vocabularies possess the same numerical concepts as a comparable group of English-speaking indigenous Australian children.

Age-related invariance of abilities measured with the Wechsler Adult Intelligence Scale--III.

Examination of measurement invariance tests the assumption that the model underlying a set of test scores is directly comparable across groups. The observation of measurement invariance provides fundamental evidence for the inference that scores on a test afford equivalent measurement of the same psychological traits among diverse groups. Groups may be derived from different psychosocial backgrounds or different clinical presentations.

The role of language in mathematical development: evidence from children with specific language impairments.

A sample (n=48) of eight-year-olds with specific language impairments is compared with age-matched (n=55) and language matched controls (n=55) on a range of tasks designed to test the interdependence of language and mathematical development. Performance across tasks varies substantially in the SLI group, showing profound deficits in production of the count word sequence and basic calculation and significant deficits in understanding of the place-value principle in Hindu-Arabic notation. Only in understanding of arithmetic principles does SLI performance approximate that of age-matched-controls, indicating that principled understanding can develop even where number sequence production and other aspects of number processing are severely compromised.