On the efficacy of volitional personality change in young adulthood: Convergent evidence using a longitudinal personal goal paradigm

Motivation and Emotion - The frequency, effectiveness, and impact of personality change goal (PCG) pursuit was explored using a longitudinal goal-setting paradigm within two multi-wave prospective...     

Distinguishing the Ratio Bias from Unsystematic Error: Situation and Individual‐difference Effects

People often perceive the occurrence of events to be less likely when the likelihood of the event is expressed in ratios consisting of smaller numbers versus larger numbers, an effect known as the ratio bias. This work presents a theoretical framework for the conditions that need to be met for the ratio bias to occur. In doing so, we contrast effects on the ratio bias to those on unsystematic error, which have often been confounded in previous research. We find that the ratio bias is weaker (1) when both sets of numbers are relatively large than when both sets of numbers are relatively small; (2) for scenarios involving lottery tickets than for scenarios involving drawing balls from a bin; and (3) when a physical display depicting the numbers is provided to participants. Each of these factors reduced the ratio bias without reducing unsystematic error. Additionally, we show that unsystematic error is lower among people who (1) reason on the basis of proportions rather than on the basis of the numerator and denominator individually; (2) score higher on the rational scale of the Rational–Experiential Inventory; and (3) are of higher numeracy. We use these results to distinguish causes of error generally from those on the ratio bias specifically and discuss the implications for our understanding of when the ratio bias occurs. Copyright © 2018 John Wiley & Sons, Ltd.     

Ethics for Mental Health Influencers: MFTs as Public Social Media Personalities

The increase in social media usage contributes to a greater number of Marriage and Family Therapists (MFTs) using social media to grow their professional outreach and to increase awareness about mental health by engaging with online audiences. Although existing literature has discussed how MFTs can make ethical use of personal social media in and around their therapeutic role, no literature at this time has explored the potential ethical issues faced by MFTs seeking to build public presence on social media as a “mental health influencer.” The present paper intends to provide a definition of mental health influencers (MHIs) and reviews ethical concerns relevant to MFTs acting as MHIs. Particular consideration is given to ethical dilemmas and conflicts-of-interest which may emerge via parasocial relationships developed through social media influencing, as well as how the boundaries and the limitations of an MFT’s professional scope can be tested when presenting as a personable, public figure over digital platforms. A framework for conceptualizing ethical issues for MHI-MFTs is offered, with a selection of prescient issues being examined within the scope of existing ethical standards set forth by the American Association of Marriage and Family Therapy’s (AAMFT) Code of Ethics. Reflections are offered about what questions and guidelines should be observed by MFTs in order to avoid unethical use of social media as an MHI, followed by a brief discussion about future considerations which should be considered by MHIs.

     

Zoning in on music and the brain

A one-day symposium, The Musical Brain, was held at The Royal Institution, London, UK, on 12 July 2002.     

Using Force: Australian Newspaper Depictions of Contacts Between the Police and Persons Experiencing Mental Illness

The media creates and sustains knowledge about socially relevant issues such as crime, mental illness, and policing. Past research suggests that while the media portrayal of the police is undoubtedly complex, their portrayal of people experiencing mental illness remains mainly negative. The depiction of their encounters in the mass media is of considerable interest because of the influential role the media has on public opinion and debate; however, there is a lack of current research in this area. This study aimed to examine media items in the major newspapers across Australia between January 2006 and December 2007 (n = 77) to investigate their portrayal of this interface. The dominant themes encountered in the initial analysis depicted people experiencing mental illness as dangerous and a threat to the public, where the mental health system has failed to manage them adequately. Further analyses found that people experiencing mental illness were stigmatised in a third of the media items reviewed and were represented significantly more negatively in these encounters than the police. Implications of these findings and some suggestions regarding possible strategies that could improve socially responsible media reporting and public discourse on mental illness are proposed.     

Test-induced priming increases false recognition in older but not younger children

The effect of test-induced priming on false recognition was investigated in children aged 5, 7, 9, and 11 years using lists of semantic associates, category exemplars, and phonological associates. In line with effects previously observed in adults, nine- and eleven-year-olds showed increased levels of false recognition when critical lures were preceded by four studied items. This pattern was present with all three list types. In contrast, no effects of test-induced priming were observed in five- or seven-year-olds with any list type. The results also support those of previous studies in showing a developmental shift from phonological to semantic false memories. The findings are discussed in terms of current theories of children's false memories.     

Black-capped chickadee (Poecile atricapillus) and human (Homo sapiens) chord discrimination

Human music perception is related both to musical experience and the physical properties of sound. Examining the processing of music by nonhuman animals has been generally neglected. We tested both black-capped chickadees and humans in a chord discrimination task that replicates and extends prior research with pigeons. We found that chickadees and humans, in common with pigeons, showed similar patterns of discrimination across manipulations of the 3rd and 5th notes of the triadic chords. For all species (chickadee and humans here, pigeons previously), chords with half-step alterations in the 5th note were easier to discriminate than half-step manipulations of the 3rd note, which is likely due to the sensory consonance of these chords. There were differences among species in terms of the fine discrimination of the chords within this larger pattern of results. Further, the ability to relearn the chords when transposed to a new root differed across species. Our results provide new comparative data suggesting some similarities in chord perception that span a wide range of species, from pigeons (nonvocal learners) to songbirds and humans (vocal learners).     

One Size Does Not Fit All: Managing Radical and Incremental Creativity

This research extends creativity theory by re‐conceptualizing creativity as a two‐dimensional construct (radical and incremental) and examining the differential effects of intrinsic motivation, extrinsic rewards, and supportive supervision on perceptions of creativity. We hypothesize and find two distinct types of creativity that are associated with different motivational factors. We further consider how combinations of motivational factors are linked to the different types of creativity. Finally, theoretical and managerial implications are discussed.     

Accuracy and assumed similarity in first impressions of personality: Differing associations at different levels of analysis

How are accuracy and assumed similarity associated in first impressions of personality? In a large-scale video perception study, accuracy and assumed similarity were strongly negatively associated across traits, consistent with past research (e.g., Beer & Watson, 2008). However, across perceivers and perceiver-target dyads, the ability to perceive others accurately was independent of the tendency to assume similarity with others. Thus, viewing others in general or specific others as overly similar to the self does not imply viewing them inaccurately. In sum, accuracy and assumed similarity are inversely related when examined across traits but are independent across perceivers and dyads.