Testing the tilt-constancy theory of visual illusions

Prinzmetal and Beck (2001) Journal of Experimental Psychology: Human Perception and Performance 27 206 - 217) argued that a subset of visual illusions is caused by the same mechanisms that are responsible for the perception of vertical and horizontal a theory they referred to as the tilt-constancy theory of visual illusions. They argued that these illusions should increase if the observer's head or head and body are tilted because extra reliance would then be placed on the illusion-inducing local visual context. Exactly that result had previously been reported in the case of the tilted-room and the rod-and-frame illusions. Prinzmetal and Beck reported similar increases in the tilt illusion (TI), as well as the Z?llner, Poggendorff, and Ponzo illusions. In two experiments, we re-examined the effect of head tilt on the TI. In experiment 1, we used more conventional TI stimuli, more standard experimental methods, and a more complete experimental design than Prinzmetal and Beck, and additionally extended the investigation to attraction as well as repulsion effects. Experiment 2 more closely replicated the Prinzmetal and Beck stimuli. Although we found that head tilt did increase TIs in both experiments, the increases were of the order of 1 degrees -2 degrees, more modest than the 7 degrees reported by Prinzmetal and Beck. Significantly, the TI increase was larger when inducing tilts and head tilts were in the same direction than when they were in opposite directions, suggesting that the tilt-constancy theory may be oversimplified. In addition, because previous evidence renders unlikely the claim that the Poggendorff illusion can be explained simply in terms of misperceived orientation of the transversals, the question arises whether there might be some other explanation for the increase in the Z?llner, Poggendorff, and Ponzo illusions with body tilt that Prinzmetal and Beck reported.     

Emerging perspectives on customer relationships,interactions and loyalty in Irish retail financial services

• This paper presents the key findings in relation to current consumer perspectives on the role of relationships, the nature of loyalty and types of customer interaction from an in‐depth qualitative consumer study of Irish retail banking.
• Although the literature proposes that the RM approach is particularly applicable to the financial services sector, the research findings identify key supply and demand‐related changes within Irish financial services and raise questions as to the appropriateness of general RM theory to the current nature of interaction between consumers and their financial suppliers.
• Key customer factors such as low involvement, apathy and dissatisfaction have resulted in much apparent customer loyalty actually being spurious. More important for customers in this study was how convenient the bank was for their lifestyle.
• In an age in which increased depersonalisation and automation impact upon the nature of consumer‐supplier interaction and service delivery, it would appear that the concepts of relationship and loyalty need to be fundamentally re‐examined and their role and relevance within current retail financial services re‐appraised.

Copyright © 2006 John Wiley & Sons, Ltd.     

A "Jekyll and Hyde" within: aggressive versus friendly interactions in REM and non-REM dreams

We hypothesized that representations of social interactions in REM and non-REM (NREM) dreams would reflect differing regional brain activation patterns associated with the two sleep states, and that levels of aggressive interactions would be higher in REM than in NREM dreams. One hundred REM, 100 NREM, and 100 wake reports were collected in the home from 8 men and 7 women using the Nightcap sleep-wake mentation-monitoring system and scored for number and variety of social interactions. We found that (a) social interactions were more likely to be depicted in dream than in wake reports, (b) aggressive social interactions were more characteristic of REM than NREM or wake reports, and (c) dreamer-initiated friendliness was more characteristic of NREM than REM reports. We conclude that processing of, or simulations about, selected social interactions is preferentially performed while "off-line" during the dream state, with the REM state specializing in simulation of aggressive interactions and the NREM state specializing in simulation of friendly interactions.     

The problem of measurement model misspecification in behavioral and organizational research and some recommended solutions

The purpose of this study was to review the distinction between formative- and reflective-indicator measurement models, articulate a set of criteria for deciding whether measures are formative or reflective, illustrate some commonly researched constructs that have formative indicators, empirically test the effects of measurement model misspecification using a Monte Carlo simulation, and recommend new scale development procedures for latent constructs with formative indicators. Results of the Monte Carlo simulation indicated that measurement model misspecification can inflate unstandardized structural parameter estimates by as much as 400% or deflate them by as much as 80% and lead to Type I or Type II errors of inference, depending on whether the exogenous or the endogenous latent construct is misspecified. Implications of this research are discussed.     

Workaholism among a sample of Turkish managers and professionals: an exploratory study

This exploratory study attempted to replicate previous North American research on workaholism and the relationship of workaholism components proposed by Spence and Robbins to potential antecedents and consequences. Data were obtained from 60 managers and professionals in Istanbul using anonymous questionnaires. These questionnaires contained measures previously used in North America translated into Turkish. Most measures had acceptable internal consistency reliability, and the pattern of findings were generally consistent with previous North American results. However, two of the three measures of workaholism components did not produce acceptable reliabilities, which suggests reconsideration of these specific measures and their items.     

Confidentiality in end-of-life and after-death situations

Confidentiality is one of the foundations on which psychotherapy is built. Limitations on confidentiality in the therapeutic process have been explained and explored by many authors and organizations. However, controversy and confusion continue to exist with regard to the limitations on confidentiality in situations where clients are considering their options at the end of life and after a client has died. This article review these 2 areas and provides some suggestions for future research.     

Moms Hating Moms: The Internalization of Mother War Rhetoric

Work status and mothering are culturally constructed as rigid binaries. The purpose of this study was to explore the effect on mothers of these polarized characterizations of motherhood and to assess the social support mothers perceive they receive for their mother identity. This study, based on interview data collected from 98 married mothers of preschool children, demonstrated that Mother War rhetoric is most extensively internalized by at-home mothers. The majority of mothers perceived a lack of cultural support for their mother role, though the impact of cultural Mother War rhetoric was buffered or exacerbated by mothers' social support systems. The lack of adequate support from other mothers, spouses, parents, and in-laws led mothers to binary constructions of worker–mother identity. This, in turn, led mothers to seek support within shared contexts, which further separated at-home and employed mother from each other and separated mothers from the support of their parents.     

Invisible Mothers: A Content Analysis of Motherhood Ideologies and Myths in Magazines

The purpose of this study is to identify prevalent motherhood ideologies and myths in contemporary women's magazines. The results indicate that contemporary magazines promote a traditional motherhood ideology, yet perpetuate motherhood myths that undermine mothers who stay home. Traditional motherhood, which excludes Women of Color and employed mothers, is promoted. Mothers are almost exclusively presented in the domestic, rather than the public or integrated domestic–public, contexts. Myths that employed mothers are busy, tired, and guilty, and that employed mothers neglect and are unattached to their children, are not upheld. However, negative myths that at-home mothers are confused, overwhelmed, and interested only in superficial topics are upheld in the magazines analyzed. The implications of these results on the perpetuation of patriarchy are discussed.     

‘I Can't Go Back Because If I Go Back I Would Die’: How Asylum Seekers Manage Talk about Returning Home by Highlighting the Importance of Safety

Asylum seekers living in the UK have been shown to have fled danger in their countries of origin, only to face hardship and the threat of deportation once there. This paper draws on the discursive psychological approach to address the way in which asylum seekers in the UK manage questions about returning to their country of origin. Interviews were conducted with nine asylum seekers in a refugee support centre in the Midlands. The interviews were transcribed and analysed using discourse analysis. The analysis showed that participants drew on the notion of safety to counter suggestions that they should return to their country of origin and to manage their identity as legitimate asylum seekers in need of support. The use of this strategy and the use of interviews for discursive analysis are discussed. Copyright © 2014 John Wiley & Sons, Ltd.