Idiosyncratic matching and choice: When less is more

In three studies, reliance on “goodness-of-fit” criteria exerted an influence on assessments of pay-TV packages that challenged normative standards relating to the principle of dominance. Studies 1 and 2 showed that the addition of one or more non-favored channels to a package of favored ones resulted in lower consumer interest, and the subtraction of one or more non-favored channels from a mixed package resulted in greater consumer interest, even when the relevant offering price remained unchanged. Study 3 demonstrated the specific relevance of perceived idiosyncrasy to this phenomenon. Thus, participants responded more positively to a given price reduction for relinquishing a channel they did not like when they believed that their preference ordering was idiosyncratic rather than one shared by their peers. These findings, buttressed by additional data collection to rule out some alternative interpretations and permit within-subject as well as between-subject comparisons, extend the theoretical and practical implications of previous research on the non-normative use of personal “goodness-of-fit” criteria in evaluating the attractiveness of products and programs.     

When and how less is more: reply to Tharp and Pickering

In DeCaro et al. [DeCaro, M. S., Thomas, R. D., & Beilock, S. L. (2008). Individual differences in category learning: Sometimes less working memory capacity is better than more. Cognition, 107, 284-294] we demonstrated that sometimes less working memory (WM) has its advantages. The lower individuals’ WM, the faster they achieved success on an information-integration (II) category learning task adopted from Waldron and Ashby [Waldron, E. M., & Ashby, F. G. (2001). The effects of concurrent task interference on category learning: Evidence for multiple category learning systems. Psychonomic Bulletin & Review, 8, 168-176]. We attributed this success to the inability of lower WM individuals to employ explicit learning strategies heavily reliant on executive control. This in turn, we hypothesized, might push lower WM individuals to readily adopt procedural-based strategies thought to lead to success on the II task. Tharp and Pickering [Tharp, I. J., & Pickering, A. D. (2009). A note on DeCaro, Thomas, and Beilock (2008): Further data demonstrate complexities in the assessment of information-integration category learning. Cognition] recently questioned whether the II category learning task DeCaro et al. used really reflects procedural learning. In an effort to investigate Tharp and Pickering’s assertions with respect to individual differences in WM, we replicate and extend our previous work, in part by modeling participants’ response strategies during learning. We once again reveal that lower WM individuals demonstrate earlier II learning than their higher WM counterparts. However, we also show that low WM individuals’ initial success is not because of procedural-based responding. Instead, individuals lower in WM capacity perseverate in using simple rule-based strategies that circumvent heavy demands on WM while producing above-chance accuracy.     

When more is less: feedback effects in perceptual category learning

Rule-based and information-integration category learning were compared under minimal and full feedback conditions. Rule-based category structures are those for which the optimal rule is verbalizable. Information-integration category structures are those for which the optimal rule is not verbalizable. With minimal feedback subjects are told whether their response was correct or incorrect, but are not informed of the correct category assignment. With full feedback subjects are informed of the correctness of their response and are also informed of the correct category assignment. An examination of the distinct neural circuits that subserve rule-based and information-integration category learning leads to the counterintuitive prediction that full feedback should facilitate rule-based learning but should also hinder information-integration learning. This prediction was supported in the experiment reported below. The implications of these results for theories of learning are discussed.     

When more is less: failure to compress discourse with re-telling in normal ageing

When young adults tell the same story repeatedly, their narratives become progressively more concise. Although impaired discourse production has been reliably demonstrated in the elderly, changes in narrative production with repetition have not been investigated in this cohort. Thirty young (aged 18-49 years, M=28.77, SD=9.73) and thirty elderly (aged 65+ years, M=73.57, SD=6.80) adults completed a discourse production task involving narrative construction using an eight-frame cartoon. Narratives were repeated 4 consecutive times. Variables analysed were narrative duration, word count and fluency (words/sec). For all variables the compression index for the elderly group was significantly lower than that for young participants. Further, compared to their younger counterparts, elderly adults were less able to improve the cohesion of their narratives with repetition. These findings suggest that the elderly have a reduced capacity to generate and refine discourse representations.     

When less is more: Line drawings lead to greater boundary extension than do colour photographs

Is boundary extension (false memory beyond the edges of the view) determined solely by the schematic structure of the view or does the quality of the pictorial information impact this error? To examine this, colour photographs or line-drawings of 12 multi-object scenes (Experiment 1: N=64) and 16 single-object scenes (Experiment 2: N=64) were presented for 14 s each. At test, the same pictures were each rated as being the “same”, “closer-up”, or “farther away” (five-point scale). Although the layout, the scope of the view, the distance of the main objects to the edges, the background space and the gist of the scenes were held constant, line drawings yielded greater boundary extension than did their photographic counterparts for multi-object (Experiment 1) and single-object (Experiment 2) scenes. Results are discussed in the context of the multisource model and its implications for the study of scene perception and memory.     

When less is more: An exploration of psychoanalytically oriented hospital‐based treatment for severe personality disorder4

This paper discusses the main findings of a prospective study based at the Cassel Hospital, a centre dedicated to the psychoanalytically informed residential treatment of severe personality disorders. The results‐showing that significantly greater improvements on a number of outcome indicators were found in patients exposed to the psychoanalytically informed treatment programmes compared to a general psychiatric approach based on management and pharmacotherapy alone‐underscores the importance and the centrality of the psychoanalytic input in the treatment of severe personality disorders. However, the results of the study also suggested that some features of long‐term hospital treatment might carry the risk of iatrogenic and anti‐therapeutic effects for a sub‐group of patients with severe borderline core pathology. The authors present the clinical and psychodynamic implications of the study results based on an understanding of the internal and interpersonal mode of functioning of borderline patients.     

Rule‐breaking in an anonymous situation: When people decide to deviate from existing rules

The present study examined how soon people would make a decision to break existing rules in an anonymous situation, with particular attention paid to the degree of anonymity. A total of 100 participants were randomly assigned to either a self‐reward condition or an other‐reward condition, in both of which they were asked to flip a coin twice in each of the four coin‐flip trials to win the assigned reward. As predicted, the results showed that only participants in the self‐reward condition broke the assignment rules for obtaining the reward, and they only did so in the very last coin‐flip trial. In sum, the present findings suggest that people do not break existing rules for material gain as soon as they become anonymized, but some may do so at the very last moment.     

Age differences in financial decision making: The benefits of more experience and less negative emotions

The emerging literature on aging and decision making posits that decision‐making competence changes with age, as a result of age differences in various cognitive and noncognitive individual‐differences characteristics. In a national life‐span sample from the United Kingdom (N = 926), we examined age differences in financial decisions, including performance measures of sunk cost and credit card repayment decisions, and self‐report measures of money management and financial decision outcomes. Participants also completed four individual‐differences characteristics that have been proposed as relevant to financial decision making, including two cognitive ones (numeracy and experience‐based knowledge) and two noncognitive ones (negative emotions about financial decisions). First, we examined how age was related to the four financial decision‐making measures and the four individual‐differences characteristics. Older age was correlated to better scores on each of the four financial decision‐making measures, more experience‐based knowledge, less negative emotions about financial decisions, whereas numeracy and motivation were not significantly correlated with age. Second, we found that considering both the two cognitive and the two noncognitive individual‐differences characteristics increased predictions of financial decision making, as compared with considering either alone. Third, we examined how these four individual‐differences characteristics contributed to age differences in financial decision making. Older adults' higher levels of experience‐based knowledge and lower levels of negative emotions seemed to especially benefit their financial decision making. We discuss implications for theories on aging and decision making, as well as for interventions targeting financial decisions.     

Methodology to select solutions for multiobjective optimization problems: Weighted stress function method

The weighted stress function method is proposed here as a new way of identifying the best solution from a set of nondominated solutions according to the decision maker's preferences, expressed in terms of weights. The method was tested using several benchmark problems from the literature, and the results obtained were compared with those of other methods, namely, the reference point evolutionary multiobjective optimization (EMO), the weighted Tchebycheff metric, and a goal programming method. The weighted stress function method can be seen to exhibit a more direct correspondence between the weights set by the decision maker and the final solutions obtained than the other methods tested.     

Less is better: when low-value options are valued more highly than high-value options

This research demonstrates a less-is-better effect in three contexts: (1) a person giving a $45 scarf as a gift was perceived to be more generous than one giving a $55 coat; (2) an overfilled ice cream serving with 7 oz of ice cream was valued more than an underfilled serving with 8 oz of ice cream; (3) a dinnerware set with 24 intact pieces was judged more favourably than one with 31 intact pieces (including the same 24) plus a few broken ones. This less-is-better effect occurred only when the options were evaluated separately, and reversed itself when the options were juxtaposed. These results are explained in terms of the evaluability hypothesis, which states that separate evaluations of objects are often influenced by attributes which are easy to evaluate rather than by those which are important. © 1998 John Wiley & Sons, Ltd.     

Intergroup contact in Romania: When minority size is positively related to intergroup conflict

Contexts in which minority size is positively related to intergroup conflict are challenging for the contact hypothesis. In such situations, if opportunities for contact increase prejudice, the contact hypothesis may seem less credible, but if they reduce prejudice, the contact hypothesis may seem less useful for improving intergroup relations. Based on path analyses run on a Romanian national probability sample (N = 733), the current research shows that the contact hypothesis can nevertheless be relevant. Because the Hungarian minority is concentrated in Transylvania, a region with a long history of conflict between Romanians and Hungarians, Transylvanians have more opportunities for out‐group contact than other Romanians. However, the analyses also detected significant differences within Transylvania: Urban Transylvanians have more opportunities for contact with Hungarians than rural Transylvanians and, consequently, are less negative towards them. The results, which closely match recent historical events, suggest that a proper application of the contact hypothesis at a societal level has to take into account that minority size is not necessarily equivalent to opportunities for contact and that inter‐regional comparisons in opportunities for contact can hide significant intra‐regional differences. Copyright © 2008 John Wiley & Sons, Ltd.     

When intergroup apology is not enough: Seeking help and reactions to receiving help among members of low status groups

Relations between groups are characterized by competition and suspicion. As a consequence, members of low status groups may question the meaning of apologies offered by a high status group, especially under unstable status relations. In two experiments, the present research investigated the role of the intergroup versus interpersonal apology and the potential moderating effect of the stability of intergroup relations on low status group members' (a) help seeking (Study 1) and (b) responses to receiving help (Study 2) from a high status group. Consistent with our hypotheses, when status relations were unstable rather than stable, following a formal intergroup relative to an interpersonal apology by an Israeli official, Israeli‐Arab students sought less dependency‐oriented and more autonomy‐oriented help from an Israeli‐Jewish study coordinator (Study 1) and Jewish‐Ethiopian newcomers reacted more negatively when they read about an Ethiopian‐Jewish student receiving unsolicited dependency‐oriented help from an Israeli‐Jewish college student (Study 2). Theoretical and practical implications are discussed.     

When less is more: Psychometric properties of Norwegian short‐forms of the Ambivalent Sexism Scales (ASI and AMI) and the Illinois Rape Myth Acceptance (IRMA) Scale

This paper reports on the development and the psychometric properties of short forms of Ambivalent Sexism Scales toward women (ASI; Glick & Fiske, 1996) and men (AMI; Glick & Fiske, 1999), and a scale measuring rape stereotypes (IRMA; McMahon & Farmer, 2011). The short form AMI/ASI were applied for examining gender and educational differences in university students (N = 512) and in high school students (N = 1381), and for predicting individual differences in rape stereotypes in the latter. The short forms demonstrated good to excellent psychometric properties across samples of emerging adults. Relative to female students, male students reported markedly more hostility toward women and more stereotypical beliefs about rape. Despite sampling from a highly gender egalitarian and secular culture, these gender differences are on a par with those reported internationally. Rape stereotypes were predicted by sexism in high school students. Additional predictors were educational program, relationship status, and acceptance of derogatory sexual slurs. The paper questions the validity of separate constructs for benevolent sexism toward women versus men. The short form versions of the scales may substitute the original versions in future research, and help prevent attrition while measuring the same constructs.     

The Mistreatment of My People: Victimization by Proxy and Behavioral Intentions to Commit Violence Among Muslims in Denmark

Islamist extremism is often explained by the suffering endured by Muslims in Islamic countries as a result of Western‐led wars. However, many terrorist attacks have been carried out by European Muslims with no personal experiences of war. Across two studies among Danish Muslims, we tested if what we call “victimization‐by‐proxy processes” motivate behavioral intentions to commit acts of violence. We used Muslim identification, perceived injustice of Western foreign policies, and group‐based anger to predict violent and nonviolent behavioral intentions. More importantly, we compared path models of Danish Muslims from conflict zones with those without direct personal experience of Western‐led occupation. We found similar effects among the participants in each category, that is, vicarious psychological responses mimicked those of personally experienced adversity. In fact, participants born in Western Europe were, on average, more strongly identified with Muslims, more likely to perceive Western foreign policy as more unjust, reported greater group‐based anger, and were more inclined to help Muslims both by nonviolent and violent means.     

With a Spirit that Understands: Reflections on a Long‐term Community Science Initiative to End Suicide in Alaska

This retrospective analysis of a long‐term community‐based participatory research (CBPR) process spans over two decades of work with Alaska Native communities. A call to action from Alaska Native leadership to create more effective strategies to prevent and treat youth suicide and alcohol misuse risk initiated a response from university researchers. This CBPR process transformed into a collaborative effort to indigenously drive and develop solutions through research. The People Awakening project started our team on this translational and transformational pathway through community intervention science in the Central Yup'ik region of Alaska. We examine more deeply the major episodes and their successes and struggles in maintaining a long‐term research relationship between university researchers and members of Yup'ik Alaska Native communities. We explore ways that our CBPR relationship has involved negotiation and engagement with power and praxis, to deepen and focus attention to knowledge systems and relational elements. This paper examines these deeper, transformative elements of our CBPR relationship that spans histories, cultures, and systems. Our discussion shares vignettes from academic and community perspectives to describe process in a unique collaboration, reaching to sometimes touch upon rare ground in emotions, tensions, and triumphs over the course of a dozen grants and twice as many years. We conclude by noting how there are points where, in a long‐term CBPR relationship, transition out of emergence into coalescing and transformation can occur.     

“To‐be‐forgotten” statements become less true: Memory processes involved in selection and forgetting lead to truthfulness changes of ambiguous sentences

What happens when people try to forget something? What are the consequences of instructing people to intentionally forget a sentence? Recent studies employing the item‐method directed forgetting paradigm have shown that to‐be‐forgotten (TBF) items are, in a subsequent task, emotionally devaluated relative to to‐be‐remembered (TBR) items, an aftereffect of memory selection (Vivas, Marful, Panagiotidou & Bajo, 2016). As such, distractor devaluation by attentional selection generalizes to memory selection. In this study, we use the item‐method directed forgetting paradigm to test the effects of memory selection and inhibition on truth judgments of ambiguous sentences. We expected the relative standing of an item in the task (i.e., whether it was instructed to be remembered or forgotten) to affect the truthfulness value of that item, making TBF items less valid/truthful than TBR items. As predicted, ambiguous sentences associated with a “Forget” cue were subsequently judged as less true than sentences associated with a “Remember” cue, suggesting that instructions to intentionally forget a statement can produce changes in the validity/truthfulness of that statement. To our knowledge, this is the first study to show an influence of memory processes involved in selection and forgetting on the perceived truthfulness of sentences.     

The Integration of Family and Group Therapy as an Alternative to Juvenile Incarceration: A Quasi‐Experimental Evaluation Using Parenting with Love and Limits

The current study employed a quasi‐experimental design using both intent‐to‐treat and protocol adherence analysis of 155 moderate‐ to high‐risk juvenile offenders to evaluate the effectiveness of Parenting with Love and Limits® (PLL), an integrative group and family therapy approach. Youth completing PLL had significantly lower rates of recidivism than the comparison group. Parents also reported statistically significant improvements in youth behavior. Lengths of service were also significantly shorter for the treatment sample than the matched comparison group by an average of 4 months. This study contributes to the literature by suggesting that intensive community‐based combined family and group treatment is effective in curbing recidivism among high‐risk juveniles.