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This chapter addresses one aspect of the broad issue of the psychological foundations of the dimensions of multidimensional scaling (MDS) solutions. Using empirical data from three independent studies, it is shown that the dimensionality of MDS solutions is negatively related to individual differences in the level of cognitive differentiation and integrative complexity of individuals and positively related to the individual's ability to discriminate within dimensions. MDS dimensionality is also shown to be affected by a variety of task-related variables such as perceived task difficulty, consistency in providing similarity judgments, confidence, familiarity, and importance attached to the stimuli. The chapter concludes by raising the issue of whether MDS can be validly used to describe complex cognitive processes.

This chapter reports a study that investigates the link between rural small firms’ social networks and their market diversification strategies in the context of the Internet.

Telephone interviews were conducted with a random sample of 142 Scottish small rural and urban firm owners in May 2012. The purpose of the telephone interviews was to understand how Internet usage impacted on the social networks and market diversification experiences of small rural firms. Analysis of the categorical data was performed using a variety of established methods.

Internet usage for many small Scottish rural firms was facilitating both their market reach and social networks. In addition, small rural firms’ most important social network contacts are highly correlated to their origin of sales, and this can be either locally or extra-locally based.

A positive relationship between Internet usage, social networks and market reach expansion offers support for further developing and improving the Internet infrastructure of rural communities.

Internet usage emerges as a critical tool for augmenting the social networks of Scottish rural small firms, which in turn helps to extend their market reach activities.

Purpose – By analysing the experience of homelessness, this chapter aims to understand how individuals experience involuntary life changes in uncertain contexts and analyses the role of consumption, in terms of possessions and practices, along the process.

Methodology/approach – This study adopts a phenomenological approach, focusing on the homelessness experience. It involves an 18 month quasi-ethnography study in a charity that supports the homeless individuals, where interviews about their retrospective biographical accounts were performed. The data was analysed using existential phenomenological procedures.

Findings – Informants’ pathways to homelessness reveal a four-stage process of forced self-transformation (initial self, forced negotiation, transition, transformed self) which takes place across two stressful situational contexts: the triggering events for transformation (i.e. that led informants to lose their home) and the persisting state of uncertainty (i.e. further survival living in the streets).

Social implications – In the current postmodern times there is greater uncertainty surrounding individuals’ life changes. The consequences of the current economic crisis have threatened individuals to lose their homes. By having a better understanding of the way individuals experience this type of loss, the study brings new information about how to support them.

Originality/value of chapter – This study highlights contexts where Van Gennep's transformational routine may not be suitable in the current postmodern times, and provides an alternative transformational routine that takes into account the uncertainty that accompanies involuntary transformations.

This paper investigated the effects of exposure to advertising images on quality of life issues. Affordable products and unaffordable products, as well as control images, were presented to participants of the experiment. Subjects' self-esteem, life-satisfaction and materialism were measured using a battery of scales. Results indicated affordable product images did not affect any dependent variables. However, exposure to unaffordable products enhanced, rather than decreased, Chinese students' self-esteem and life-satisfaction, contrary to results found in previous social comparison research. This suggested that Chinese students were rather optimistic about their future and they used future orientation in their prediction of success. Implications of the study were discussed.