Methodological functionalism and the description of natural systems

The primary way that explanations are constructed in cognitive psychology is by methodological functionalism: in short, functionally defined components are proposed in order to explain how inputs (i.e., stimuli from the environment) are turned into behavior. But despite its close association with cognitive psychology, methodological functionalism is a technique that can be used to describe any natural system. I look at how methodological functionalism has fared when used by other special sciences and what lessons can be learned from these cases. Three explanations of chemical and biological systems that were developed using methodological functionalism are examined: Willis’s (1684) explanation of fermentation, Farr’s (mid-1800s) explanation of cholera, and Mendel’s (mid-1800s) explanation of inheritance. The discovery of HIV in the early 1980s, an investigation that rejected methodological functionalism early on, is also discussed. The assessment of methodological functionalism is not positive. This technique has limitations. The implications for cognitive psychology are considered, and one conclusion is that cognitive psychology will eventually cease relying on methodological functionalism.     

Client Report of Delivery of Common Elements in Usual Care and the Association to Satisfaction

Recently, scholars have advocated for the use of a new flexible approach to evidence-based practice through the use of “common elements”, which are treatment procedures that are utilized in a variety of evidence-based mental health interventions. The objective of this study was to describe the extent to which clinicians are using common elements of evidence-based treatment (EBT) in routine mental health care for children and if they are utilizing more of the elements associated with their client’s diagnosis. A second objective was to determine whether use of these elements was associated with client satisfaction. The Youth Services Survey was administered to a diverse sample of youth and their caregivers (total sample = 1075) to measure satisfaction with services and use of both talk-based and skill-based common elements. More than 74 % of caregivers indicated that their child’s clinician utilized the talk-based common elements frequently or almost always. Additionally, at least 69 % of youth agreed with this finding. Youth and caregivers reported that the common elements related to skill building were utilized less frequently. A Generalized Estimating Equation approach was used to examine the relationship between use of common elements and client diagnosis and satisfaction. The results for diagnosis were mixed and varied by parent and youth report. Finally, the more clinicians discussed and practiced common elements of EBT with their clients, both youth and caregivers were more likely to be satisfied. Due to clients’ reporting that on average clinicians utilized skill building common elements less often, targeted clinician training may be important, since practicing skill-building therapeutic elements is key to adopting new methods of managing behavior and emotions. Further, if families are more satisfied with a common elements approach, then clinicians may be more likely to utilize it.     

Impaired Health-Related Quality of Life in Children and Families Affected by Methylmalonic Acidemia

An understanding of health related quality of life (HRQoL) in children and families affected by methylmalonic acidemia (MMA) is important in planning counseling and therapeutic intervention. Liver transplantation (LT) is used as a treatment for MMA; however, its risks and benefits continue to be investigated. The purpose of this study was twofold: (1) to measure HRQoL in children and families affected by MMA using the Pediatric Quality of Life Inventory (PedsQL?) parent version, and (2) to assess the impact of LT on HRQoL by comparing LT and non-LT patient scores and free responses. Parents/caregivers reported lower scores on the majority of the PedsQL? scales as compared to samples of healthy children, children with solid organ transplants for indications other than MMA, and families affected by chronic conditions. Scores for children with MMA were lowest in school and social functioning and scores for families were lowest in worry and activity impairment. There were no significant differences in LT and non-LT patient scores on the PedsQL? scales. Our results document the negative impact of MMA on HRQoL.     

Cognitive and affective components of empathy and their relationship with personality dimensions in a Chinese sample

Empathy is an essential component of social interactions and may be related to personality characteristics. However, this issue has not been extensively examined in a Chinese sample. Students at six universities in China (N = 257) completed the Interpersonal Reactivity Index (IRI), the Eysenck Personality Questionnaire‐Revised (EPQ‐R), and the Depression, Anxiety and Stress Scale (DASS‐21). Using multiple regression analyses, and after accounting for demographic variables (sex and age), it was found that the affective empathy component Personal Distress positively predicted EPQ‐R Neuroticism scores (β = .49), negatively predicted Extraversion (β = –.21) and Lie scale scores (β = –.22), and positively predicted DASS‐21 Depression (β = .26), Anxiety (β = .34) and Stress scores (β = .39). Empathic Concern positively predicted Lie Scale scores (β = .21), and negatively predicted Psychoticism scores (β = –.24). Individuals with high scores in Empathic Concern were also found to score more highly on Fantasy, Personal Distress, Neuroticism, Stress and Anxiety. Thus, more empathic individuals are likely to experience elevations in negative affectivity when they perceive the emotional suffering of others.     

Who Finds Bill Gates Sexy? Creative Mate Preferences as a Function of Cognitive Ability,Personality, and Creative Achievement

Creativity is sexy, but are all creative behaviors equally sexy? We attempted to clarify the role of creativity in mate selection among an ethnically diverse sample of 815 undergraduates. First we assessed the sexual attractiveness of different forms of creativity: ornamental/aesthetic, applied/technological, and everyday/domestic creativity. Both males and females preferred ornamental/aesthetic forms of creativity in a prospective sexual partner than applied/technological and everyday/domestic forms of creativity. Secondly, we assessed the simultaneous prediction of general cognitive ability, personality, divergent thinking, self‐perceptions of creativity, and creative achievement on preferences for different forms of creativity in a prospective sexual partner. The results were generally consistent with assortative mating. The most robust predictors of a preference for applied/technological forms of creativity in a potential sexual partner were intellectual interests and creative achievement in applied/technological domains. In contrast, the most robust predictor of a preference for ornamental/aesthetic forms of creativity was openness to experience. The results suggest that openness to experience and its associated aesthetic, perceptual, and affective aspects are the primary characteristics influencing the sexual attractiveness of a creative display. Further, the results demonstrate the importance of also taking into account individual differences in personality, interests, and creative achievement when considering the sexual attractiveness of different manifestations of creativity.     

An evaluation of multiple‐schedule variations to reduce high‐rate requests in the picture exchange communication system

Using procedures similar to those of Tiger, Hanley, and Heal (2006), we compared two multiple‐schedule variations (S+/S– and S+ only) to treat high‐rate requests for edible items in the Picture Exchange Communication System (PECS). Two individuals with autism participated, after they showed persistent requests for edible items after PECS training. Stimulus control was achieved only with the multiple schedule that involved presentation of a discriminative stimulus during reinforcement components and its removal during extinction components (S+ only). Discriminated requests were maintained for the 1 participant who experienced schedule thinning.     

Characterizing the subjective experience of episodic past,future, and counterfactual thinking in healthy younger and older adults

Recent evidence demonstrates remarkable overlap in the neural and cognitive mechanisms underlying episodic memory, episodic future thinking, and episodic counterfactual thinking. However, the extent to which the phenomenological characteristics associated with these mental simulations change as a result of ageing remains largely unexplored. The current study employs adapted versions of the Memory Characteristics Questionnaire and the Autobiographical Interview to compare the phenomenological characteristics associated with both positive and negative episodic past, future, and counterfactual simulations in younger and older adults. Additionally, it explores the influence of perceived likelihood in the experience of such simulations. The results indicate that, across all simulations, older adults generate more external details and report higher ratings of vividness, composition, and intensity than young adults. Conversely, younger adults generate more internal details across all conditions and rated positive and negative likely future events as more likely than did older adults. Additionally, both younger and older adults reported higher ratings for sensory, composition, and intensity factors during episodic memories relative to future and counterfactual thoughts. Finally, for both groups, ratings of spatial coherence and composition were higher for likely counterfactuals than for both unlikely counterfactuals and future simulations. Implications for the psychology of mental simulation and ageing are discussed.     

Additional free reinforcers increase persistence of problem behavior in a clinical context: A partial replication of laboratory findings

Behavioral momentum theory is a quantitative framework used to characterize the persistence of behavior during response disruptors as a function of baseline stimulus–reinforcer relations. Results of several investigations have shown that alternative reinforcement can increase the resistance to change of a target response during extinction. In the present study, concomitant variable‐interval fixed‐time schedules of reinforcement for problem behavior were employed to simulate naturalistic situations involving the superimposition of response‐independent reinforcers on a baseline schedule of reinforcement for problem behavior, as in the common use of noncontingent reinforcement treatments. Resistance to change of problem behavior was assessed during postsession periods of extinction by comparing response rates in extinction following sessions with and without additional reinforcer deliveries arranged by fixed‐time schedules. For 2 out of 3 participants, problem behavior tended to be more resistant to extinction following periods in which additional fixed‐time reinforcers were delivered. These results are discussed in terms of potential effects of noncontingent reinforcement on problem behavior when the intervention is discontinued or implemented without good treatment integrity.     

Telephone counselling in Australia: applications and considerations for use

This paper describes Australian counselling services which use the telephone as the medium for counselling delivery. It provides a background to telephone counselling and describes its uses as reported in the research and clinical literature. Special considerations in utilising the telephone to provide counselling are discussed. The paper also reviews the clinical and research literature to determine which counselling techniques are most applicable for use over the telephone.