DO INFANTS SHOW GENERALIZED IMITATION OF GESTURES?

Two experiments were conducted to investigate generalized imitation of manual gestures in 1- to 2-year-old infants. In Experiment 1, 6 infants were first trained four baseline matching relations (e.g., when instructed "Do this", to raise their arms after they saw the experimenter do so). Next, four novel gestures that the infants did not match in probe trials were selected as target behaviors during generalized imitation Test 1; models of these gestures were presented on unreinforced matching trials interspersed with intermittently reinforced baseline matching trials. None of the infants matched the target behaviors. To ensure that these behaviors were in the infants' motor skills repertoires, the infants were next trained to produce them, at least once, under stimulus control that did not include an antecedent model of the target behavior. In repeat generalized imitation trials (Test 2), the infants again failed to match the target behaviors. Five infants (3 from Experiment 1) participated in Experiment 2, which was identical to Experiment 1 except that, following generalized imitation Test 1, the motor-skills training was implemented to a higher criterion (21 responses per target behavior), and in a multiple-baseline, across-target-behaviors procedure. In the final generalized imitation test, 1 infant matched one, and another infant matched two target behaviors; the remaining 17 target behaviors still were not matched. The results did not provide convincing evidence of generalized imitation, even though baseline matching was well maintained and the target behaviors were in the infants' motor skills repertoires, raising the question of what are the conditions that reliably give rise to generalized imitation.     

The Age of Uncertainty: Parent Perspectives on the Transitions of Young People with Mental Health Difficulties to Adulthood

For young people aged 16–24, the transition from adolescence to young adulthood involves predictable and unpredictable changes and they may encounter challenges in their roles, relationships, and responsibilities. Young people with mental health difficulties face additional challenges as they and their families navigate this transition. As a result, families commonly experience anxiety, uncertainty, frustration, and turbulent relationships. After learning to become advocates to secure appropriate services for their children, in late adolescence and young adulthood, parents are likely to find themselves excluded from their children’s treatment planning and services. This article reports findings from a recent qualitative study of the experiences and perceptions of 42 family members supporting their children with mental health difficulties during the transition years. Family members described their goals for their children, their frustrations trying to access appropriate services for their children, and their strategies to provide the support their children needed. Recommendations are for service providers to connect transition age youth with practical assistance and supportive mentoring relationships. Family members requested service providers to consider them as resources and potential collaborators in supporting young people with mental health difficulties to live successful lives in the community.     

Screening for drugs in oral fluid: Illicit drug use and drug driving in a sample of urban and regional Queensland motorists

Police services in a number of Australian states and overseas jurisdictions have begun to implement or consider random road-side drug testing of drivers. This paper outlines research conducted to provide an estimate of the extent of drug driving in a sample of Queensland drivers in regional, rural and metropolitan areas. Oral fluid samples were collected from 2657 Queensland motorists and screened for illicit substances including cannabis (delta 9 tetrahydrocannibinol [THC]), amphetamines, ecstasy, and cocaine. Overall, 3.8% of the sample (n = 101) screened positive for at least one illicit substance, although multiple drugs were identified in a sample of 23 respondents. The most common drugs detected in oral fluid were ecstasy (n = 53), and cannabis (n = 46) followed by amphetamines (n = 23). A key finding was that cannabis was confirmed as the most common self-reported drug combined with driving and that individuals who tested positive to any drug through oral fluid analysis were also more likely to report the highest frequency of drug driving. Furthermore, a comparison between drug vs. drink driving detection rates for one region of the study, revealed a higher detection rate for drug driving (3.8%) vs. drink driving (0.8%). This research provides evidence that drug driving is relatively prevalent on Queensland roads, and may in fact be more common than drink driving. This paper will further outline the study findings’ and present possible directions for future drug driving research.     

‘Peace in a Thatched Hut—that is Happiness’: Subjective Wellbeing Among Peasants in Rural China

Existing research about subjective wellbeing (SWB) in China is confined to student and urban samples, even though 60% of the population reside in rural areas. It is reasonable to predict that there could be a rural-urban difference in SWB as there is a marked difference in objective (socio-economic) measures of wellbeing. The present study measured SWB within a sample of Chinese peasants living in a remote farming village. The results show that despite their relatively low socioeconomic conditions, the rural residents’ satisfaction levels were within the normative range for the Chinese population, and generally did not differ significantly from a previously published study in an affluent Chinese region (Hong Kong). In-depth interviews with participants revealed that the lower living conditions in the rural area are not adverse to drive SWB below the normative range.

Reflections on My Experience in Human Research Ethics

This paper was delivered at the 2009 annual conference of the National Council on Ethics in Human Research. It is a reflective piece based on many years of experience with human research ethics and the role of Research Ethics Boards in human participant research.     

Disciplined Litigation,Vigilant Litigation,and Deformation: Dramatic Organization Change in Jehovah's Witnesses

Jehovah's Witnesses' long‐term development presents an interesting case of evolution in line with the “deformation thesis,” an attempt at explaining dramatic shifts in organizational forms, activities, and even beliefs in controversial religious minorities. Derived from resource mobilization tradition, this thesis assumes that radical transformations result from major defensive resource allocation mandated by negative reactions of societal institutions. This is especially the case with reference to the adoption by Jehovah's Witnesses, a millenarian group, of a “disciplined litigation”strategy in the 1940s, a pattern later to be incorporated in religious activities and beliefs of the organization. Today, disciplined litigation and its successor, “vigilant litigation,” seem legitimate ways to adapt to the prevailing religious climate and structure. As such, it can be conceived as a model for defensive moves taken by “younger” controversial religious minorities and reflects the enormous influence of the law and legal systems in shaping minority religions.     

Assertiveness,self-actualization,and locus of control in women

An intervention program designed to facilitate psychological growth in middle-aged women was implemented and evaluated. Specifically, the study examined the program's effects on the participants in the areas of assertiveness, externality, and self-actualization at the end of the program and five months later. The results showed significant increases in assertiveness and self-actualization in the women at the posttest and five months later. There was no change in locus of control; most of the women were internally oriented at the pretest and remained the same over time.     

The role of intuition in family research: Three issues of ethics

The thesis of this chapter is that, unless one has had brain-surgery, a stroke, or has some organic deficiency, we are all whole-brained people, therapists and researchers alike. To elaborate on this point, this article is focused on the role of intuition in family research. Ethical issues in family research are viewed as similar to those in symbolic experiential family therapy. Three ethical issues, counter-transference, mutual benefit, and discovery, are discussed.Appreciation is expressed to the University of Minnesota Agriculture Experiment Station for their support of this work.     

UCS revaluation and conditioning models of acquired fears

Recent developments in the study of Pavlovian conditioning in humans have suggested that the strength of a conditioned response (CR) is affected not only by associative processes that link the conditioned stimulus (CS) with the unconditioned stimulus (UCS), but also by processes which lead the individual to revalue the UCS itself. These latter processes can frequently lead to dramatic changes in CR strength independently of any experience with the CS-UCS contingency. This paper discusses a number of ways in which UCS revaluation can be effected in human subjects, and discusses their implications for conditioning models of acquired fears.