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In operating any computer system, whether a small personal computer or a large main‐frame system, power protection should be considered with respect to protecting computer data and possibly the hardware. But how much protection is needed? This article addresses basic issues computer users should consider before selecting power protection. Although some of the information applies chiefly to mainframe computers, the basic concepts (backing up data and line filters) apply to all systems.

To efficiently operate an online computer system containing more than sixteen million records connected to more than 7,800 terminals, OCLC needed a facility that could handle both current requirements and be easily modified to support new computer hardware architectures. Although libraries may not be considering facility designs or remodeling of this magnitude, there are many similar issues that must be addressed in preparation for local automation. These issues include: 1) structural requirements; 2) environmental considerations; 3) utilities; 4) fire protection; 5) security concepts; and 6) workspace design. OCLCs solutions are detailed; and a retrospective appraisal of those solutions is provided. Essential planning issues are summarized in a sidebar.

Academic libraries that are replacing the traditional card catalog with the online public access catalog (OPAC) are faced with a number of complex and difficult decisions regarding the shape and design of the OPAC workstation. This article provides guidelines and recommendations for an OPAC workstation that will support the terminal, printer, and other peripherals. Emphasis is placed on the library's commitment to flexibility when designing a workstation that will serve the needs of users for several years.

The number of years a person has lived is a poor indicator of their self‐perceptions, attitudes and behaviours. For these reasons, gerontologists have looked to alternative measures of age, including self‐perceived or subjective age. While American researchers have built up a body of knowledge pertaining to self‐perceived age for more than half a century, little is known about the concept in the UK. This paper presents the findings of an empirical study into the self‐perceived age of a group of UK citizens (n = 356) aged 50‐79 (mean age 60.2 years). Using the cognitive age scale, respondents were asked how old they perceived themselves to be on the dimensions of feel, look, act and interests. Overall, respondents indicated a self‐perceived age of more than 10 years younger than their chronological age. These results suggest that the phenomenon is at least as extensive as in the US, where it is frequently argued that youth is valued over age. Policy and practice implications are discussed.

The concept of internal control is just as relevant to churches as it is to profit seeking organizations. Inadequate internal controls can hinder the management responsibilities of church officers and employees and place them in a position where they may be tempted to engage in questionable activities and accounting practices, or could subject individuals to unwarranted accusations of such activities. This study was designed to evaluate the effects of church size as well as the polity and hierarchical structure of denominations on systems of internal control. A questionnaire was used to collect data regarding internal controls currently in place in churches. The internal control evaluation scores were found to be significantly different based on church size. Three major denominations with different types of church polity and differing hierarchical structures were included in the study. The internal control evaluation scores were found to be significantly different based on denomination. This suggests that the polity and hierarchical structure of a denomination affect the quality of a local church’s system of internal control.

The purpose of this study is to provide a multivariate segmentation model of the older consumer market, utilising variables based on the major dimensions of ageing, and behavioural variables previously shown to be pertinent to older adults in the gerontology and marketing literature.

A self‐complete questionnaire was administered to an age‐based quota sample of 650 older consumers (aged 50‐79) in the UK. Using the age and consumer behaviour variables, cluster analysis was performed. The clusters were then profiled using ANOVA, Kruskal‐Wallis and χ² techniques, using those variables not included in the initial analysis.

The results confirmed that the older consumer market is not homogeneous. Rather, five distinct segments emerged which differ considerably from one another on a range of variables, including consumer behaviours.

The model has practical implications for targeting older consumers, and the paper provides guidelines on how to reach the different segments.

The paper, the result of the largest known empirical study into older consumers in the UK, provides a comprehensive segmentation model that overcomes many of the limitations of previous segmentation studies pertaining to older adults. It also fills a research gap noted by several previous researchers in that a variety of different types of age are utilised.

The purpose of this paper is to investigate self-perceived age among Baby Boomers in the UK, Germany, Japan, and Hungary, and identifies two horizontal segments based on the way consumers view their age.

Questionnaires were used to sample 880 Baby Boomers. Structural equation modeling is used to investigate multinational measurement invariance of the cognitive age scale.

Two distinct segments are identified, providing support for a young-at-heart consumer culture in all nations in the study. Results also find cognitive age to exhibit partial measurement invariance, which is expected given the disparate nations under study.

This research contributes to cross-cultural global age research which is still in an early pioneering stage. The study builds on a small number of previous studies that validate cognitive age, extends current knowledge of the measurement properties of cognitive age, and identifies two distinct international segments of Baby Boomers. Further research needs to delve into the antecedents of self-perceived age, particularly in the ways in which different life experiences and cultures may impact age identities.

The study has implications for marketing managers wishing to target the increasingly important young-at-heart Baby Boomer.

The study uses four non-American countries, uses samples matched for chronological age, and does not use convenience samples, which make it unique in the cognitive age literature. The study has value for marketing managers, global age researchers, and consumer culture researchers.

This study aims to explore the dimensions of perceived consumption vulnerability (PCV) for the elderly citizens (EC) in India and its consequences. Consumer vulnerability is a recent and important construct for marketers and policymakers to understand the consumption behavior of the EC.

To achieve the study objectives, the authors conducted 50 in-depth interviews and six focus group discussions of ECs in two large cities in India. The authors used grounded theory methodology to understand the PCV construct.

The findings suggest a five-dimensional formative PCV construct with the dimensions being Physical, Financial, Social, Technological and Service Vulnerability contributing to PCV. The findings also suggest a relationship between PCV and consumption variables such as search cost, choice evaluation, consumption and overall satisfaction.

The major contribution of the present study is the exploration of the PCV construct for the EC and its dimensions. The propositions developed in the study could be tested in future studies using a quantitative approach.

The findings call for compassion from the marketers while dealing with the ECs and a separate service strategy that addresses the specific needs of the ECs.

The findings call for public policy action to protect the consumption rights of the ECs to reduce their consumption vulnerability.

The present study is a novel attempt to explore the PCV construct and its role in defining consumer behavior of the ECs.

The purpose of this paper is to gain a broader knowledge of the concept of cognitive age and its use as a variable when segmenting the market of people aged over 55.

A proposal for measuring this variable was developed, the dimensions used being: actions, interests, feelings, health, thinking and expectations. A personal survey of 400 individuals aged over 55 who had been involved in some tourist travel in the last year was undertaken.

A principal component analysis resulted in the extraction of a single factor labeled “cognitive age”. The outcome of the cluster analysis undertaken was the establishment of two segments, i.e. active livers and stable passives. The technique of multiple correspondence analysis reflected differences both in motivations for tourism and in the behavior as tourists of the two segments.

It should be pointed out that there were insufficient repetitions of the methodology to indicate reliably whether it is consistent and that difficulties were encountered in gathering information from the group investigated.

The results obtained permit it to be stated that cognitive age enriches knowledge about senior tourists; hence, it seems to be of interest to take it into consideration when establishing marketing strategies directed towards this group.

After its overview of the various methodologies relating to cognitive age, this investigation is one of the few applications of this criterion to segmentation of senior citizen tourists undertaking journeys of longer duration. Furthermore, it is the sole piece of research so far undertaken to investigate its usefulness in an individualized manner.

Following the work of Kastenbaum in 1972, the concept of subjective age has been extensively explored and numerous studies have shown that subjective age often has a greater explanatory power than chronological age. However, to the best of the authors' knowledge, little work has focused specifically on subjective age at work. The purpose of this paper is to help fill this gap. The aim is to show that workers have a subjective age bias specific to the organisational context, and that this reveals their attitudes to work better than their overall subjective age bias.

In total, 508 French salaried workers in three sectors (education, health, retail industry) answered: a French adaptation of Steitz and McClary's questionnaire to working life; the French version of the subjective age questionnaire; a scale of satisfaction with professional life; and a workplace attachment scale.

The results confirm that there is a subjective age bias at work, linked to the type of organisation and constituting a better predictor of attitude to work than overall subjective age. This finding suggests that chronological age is less relevant than subjective age at work.

The existence of subjective age at work, more pertinent than chronological age, can call into question the a priori categorization of workers by age group, an issue already raised by many authors.

The authors believe that the scale of subjective age at work can be used by human relations consultants or managers as a decision‐making tool in the context of professional mobility or in setting up mentoring projects.

The concept of subjective age is interesting from a theoretical level, to understand the subjective relationship of workers to their work‐place, and from an applied level, as a decision‐making tool in the context of professional mobility or in setting up mentoring projects. This research calls into question the a priori categorization of workers by age group, raising the possibility of a different approach to the management of older workers.