Developing Behavioral Fluency with Movement Cycles Using SAFMEDS

The Precision Teaching term “movement cycle” refers to a behavior with a clearly observable movement and a distinct beginning and end. The present experiment examined whether behavior analysts and special education teachers could become fluent identifying movement cycles. A frequency-building intervention called SAFMEDS, an acronym for Say All Fast Minute Every Day Shuffled, required participants to see a picture of behavior on a laminated card and say the movement cycle. A multiple baseline multiple probe design with two groups of four participants revealed the effects of the intervention. Results showed a replication of effects with each group using equivalent SAFMEDS decks. The SAFMEDS intervention produced behavioral fluency and also fostered strong maintenance effects for a majority of the participants.     

Keeping Up with the Joneses: Friends’ Perfectionism and Students’ Orientation Toward Extrinsic Aspirations

Kasser and Ryan (1993,1996) have contrasted two types of life values: intrinsic aspirations, which include community contribution, building close relationships, and self‐growth, and extrinsic aspirations, which include fame, wealth, and physical beauty. Prioritization of extrinsic relative to intrinsic aspirations has been related cross‐sectionally to decreased well‐being (Kasser, 2002). However, the influence of close others in the etiology of young adults' prioritization of extrinsic aspirations, and the prospective effects of aspirations on well‐being, are not well understood. In a multiple‐informant prospective study of 341 university students (mean age = 19.4; 64% Caucasian; 74% female), we examined the influence of friends’ and family members’ perfectionism on participants’ aspirations, and the outcomes of prioritization of extrinsic aspirations. Having friends high in other‐oriented perfectionism was significantly positively related to prioritization of extrinsic over intrinsic aspirations. Furthermore, living with friends amplified the effect. Last, prioritization of extrinsic aspirations at T1 was related to decreased subjective well‐being and self‐concordance for goals 3 months later. The study provides preliminary evidence for a relationship between friends’ other‐oriented perfectionism and students’ orientation toward extrinsic aspirations, as well as negative prospective consequences of students’ orientation to extrinsic aspirations.     

Operationalisierte Basisdokumentation von Gruppenpsychotherapien

It can be assumed that group psychotherapy will play an increasingly more important role for both inpatient and outpatient basic care not only due to health economic considerations. This means that new methods of documentation, quality management and optimization of group-specific therapy processes and results have to be developed. The present system for operationalized basic documentation of group psychotherapy (OBG) is not only meant to be a starting point for research on dynamics and efficacy of group psychotherapy but could also serve as an instrument for standardized documentation of clinical progress, quality assurance and, in combination with the accompanying manual, as an aid for education and further training for psychotherapists. The contents of the documentation system are based on the current state of scientific research and, as far as possible, were implemented irrespective of specific psychotherapeutic approaches referring to particular schools of thought. Particular consideration was given to the practice guidelines for group psychotherapy of the American Group Psychotherapy Association (AGPA) published in 2007. The system structure is based on a model of anatomy and physiology of a group according to Burlingame et al., which ascertains patterns and processes within groups. In addition to general thematic and methodological aspects, several items on group dynamics are included, such as distribution of roles, formation of subgroups, development of group norms, conflict management, interpersonal feedback, self-disclosure, cohesion and other so-called therapeutic factors. Clinical testing in different settings is currently being carried out. Results and further developmental possibilities of the OBG system will be reported soon.     

What Ethics for Bioart?

Living artworks created with biotechnology raise a range of ethical questions, some of which are unprecedented, others well known from other contexts. These questions are often discussed within the framework of bioethics, the ethics of the life sciences. The basic concern of institutionalised bioethics is to develop and implement ethical guidelines for ethically responsible handling of living material in technological and scientific contexts. Notably, discussions of ethical issues in bioart do not refer to existing discourses on art and morality from the field of aesthetics. The latter framework is primarily concerned with how the moral value of an artwork affects its artistic value. The author argues that a successful integration of these two frameworks will make possible an ethics of bioart that is adequate to its subject matter and relevant for practice. Such an integrated approach can give increased depth to understandings of ethical issues in bioart, inspire new ways of thinking about ethics in relation to art in general and give novel impulses to bioethics and technology assessment. Artworks by the Tissue Culture and Art Project and their reception serve as the empirical starting point for connecting perspectives in art with those of bioethics, developing an ethics for bioart. The author suggests that consideration of the effect of these artworks is vital in validating ethically problematical applications of biotechnology for art. It is argued that the affective, visceral qualities of living artworks may spur the audience to adjust, revise or develop their personal ethical framework.     

Amygdala upregulation of NCAM polysialylation induced by auditory fear conditioning is not required for memory formation, but plays a role in fear extinction

There is much interest to understand the mechanisms leading to the establishment, maintenance, and extinction of fear memories. The amygdala has been critically involved in the processing of fear memories and a number of molecular changes have been implicated in this brain region in relation to fear learning. Although neural cell adhesion molecules (NCAMs) have been hypothesized to play a role, information available about their contribution to fear memories is scarce. We investigate here whether polysialylated NCAM (PSA-NCAM) contributes to auditory fear conditioning in the amygdala. First, PSA-NCAM expression was evaluated in different amygdala nuclei after auditory fear conditioning at two different shock intensities. Results showed that PSA-NCAM expression was increased 24 h post-training only in animals subjected to the highest shock intensity (1mA). Second, PSA-NCAM was cleaved in the basolateral amygdaloid complex through micro-infusions of the enzyme endoneuraminidase N, and the consequences of such treatment were investigated on the acquisition, consolidation, remote memory expression, and extinction of conditioned fear memories. Intra-amygdaloid cleavage of PSA-NCAM did not affect acquisition, consolidation or expression of remote fear memories. However, intra-amygdaloid PSA-NCAM cleavage enhanced fear extinction processes. These results suggest that upregulation of PSA-NCAM is a correlate of fear conditioning that is not necessary for the establishment of fear memory in the amygdala, but participates in mechanisms precluding fear extinction. These findings point out PSA-NCAM as a potential target for the treatment of psychopathologies that involve impairment in fear extinction.     

Erratum: Durable and generalized effects of spatial experience on mental rotation: Gender differences in growth patterns

The above article (DOI: 10.1002/acp.1420 ) was published online on 26 November 2007 and in print in Volume 22: 996‐1013, 2008. A printing error was subsequently identified in the article. Page 996: Missing author information. Should read Dr. Nora S. Newcombe, Temple University, Philadelphia, USA, National Science Foundation Grants REC‐0337360 and SBE0541957.     

Remembering Early Childhood: How Much, How, and Why (or Why Not)

In this article, we consider recent research on three questions about people's memories for their early childhood: whether childhood amnesia is a real phenomenon, whether implicit memories survive when explicit memories do not, and why early episodic memories are sketchy. The research leads us to form three conclusions. First, we argue that childhood amnesia is a real phenomenon, as long as the term is defined clearly. Specifically, people are able to recall parts of their lives from the period between ages 2 and 5 years, but they recall less from that period than from other periods. Second, we conclude that implicit memories from early childhood may be evident even when explicit memories are not, a finding that suggests early experience may affect behavior in ways that people do not consciously recognize. Third, we argue that although young children are well known to be wonderfully efficient learners of semantic information, they have difficulty in either encoding or retrieving the interlinked aspects of events that lend them their autobiographical character. Although more evidence is needed, the relative lack of episodic memories of early childhood may be linked to maturation of prefrontal cortex.     

Don't Tease Me: Effects of Ending Type on Horror Film Enjoyment

This experimental study explores the influence of horror film ending type on audience enjoyment. Four horror films were manipulated to create versions with traditional endings (endings in which the evil/antagonist is destroyed) or teaser endings (endings in which the evil/antagonist revives). Analysis explored differences in the preferences for ending type based on watcher motivations. Results suggest that viewers, particularly viewers highly motivated by gore or thrill factors, rated traditional endings more favorably than teaser endings, although seemingly for different reasons.