The role of preference in speed choice

Individual differences with regard to speed preference may be a source of speed heterogeneity and conflicts in traffic, such as tailgating and dangerous overtaking. The main aim of the current study was to explore drivers’ speed preferences when driving for different reasons (saving money on fuel, driving safely, driving for fun or driving as usual) and the relationship of these preferences to observed speeds and self-reported speed. 193 drivers were interviewed at five different locations, and were asked about their speeds on roads they had just travelled. Drivers’ speeds on these roads were also sampled with a speed gun. The results showed large differences between speeds chosen for different driving purposes; the lowest speeds were chosen when the goal was economy and the highest when driving for fun. In addition, there were individual differences in speed preferences such that some drivers indicated that their usual speed was above what they believed was a safe speed while others indicated that they usually drove even slower than what they thought was safe. These differences may account for much of the speed heterogeneity observed in on-road behaviour. The results also showed that drivers’ speed choices are highly influenced by their usual speeds, even more so than their beliefs regarding what constitutes a safe speed, which may help explain non-compliance with speed limits. No relationship was found between speed choice and risk perception.     

The role of familiarity in binary choice inferences

In research on the recognition heuristic (Goldstein & Gigerenzer, Psychological Review, 109, 75–90, 2002), knowledge of recognized objects has been categorized as “recognized” or “unrecognized” without regard to the degree of familiarity of the recognized object. In the present article, we propose a new inference model—familiarity-based inference. We hypothesize that when subjective knowledge levels (familiarity) of recognized objects differ, the degree of familiarity of recognized objects will influence inferences. Specifically, people are predicted to infer that the more familiar object in a pair of two objects has a higher criterion value on the to-be-judged dimension. In two experiments, using a binary choice task, we examined inferences about populations in a pair of two cities. Results support predictions of familiarity-based inference. Participants inferred that the more familiar city in a pair was more populous. Statistical modeling showed that individual differences in familiarity-based inference lie in the sensitivity to differences in familiarity. In addition, we found that familiarity-based inference can be generally regarded as an ecologically rational inference. Furthermore, when cue knowledge about the inference criterion was available, participants made inferences based on the cue knowledge about population instead of familiarity. Implications of the role of familiarity in psychological processes are discussed.     

Vocational choice and values in adolescent women

The study investigated the relationship of values, internal-external locus of control, and two career maturity variables — career planning orientation and knowledge and use of resources for planning — and the occupational aspiration of 590 adolescent women. Significant value differences were found among females who chose innovative, moderately innovative, or traditional occupations for women. The values clean, forgiving, and helpful were ranked as more important by females aspiring to traditional occupations, while the values courageous, imaginative, and independent were ranked as more important by women aspiring to innovative occupations. No significant differences were found among the three groups on locus of control and career planning orientation. The mean of knowledge and use of resources for planning was found to be significantly higher for the moderately innovative group than the traditional group. The findings of this study are used to propose the utility of values as a representation of sex-role beliefs and the use of values in self-confrontation procedures to change occupational aspirations.The author gratefully acknowledges the comments of Milton Rokeach and Robert Tolsma on an earlier draft of this article.     

Spoilt for choice: The role of counterfactual thinking in the excess choice and reversibility paradoxes

Contrary to popular belief many choice options and the ability to reverse one's initial choice are sometimes associated with decreased chooser satisfaction. Two studies investigated the role of counterfactual thinking in explaining these paradoxes. Participants chose drawing implements from either a limited (6) or extensive (24) choice set (Study 1), or an expected reversible/non-reversible selection (Study 2). Following a drawing task, satisfaction with their chosen implement was rated under either high or low cognitive load to manipulate the availability of counterfactual alternatives. In Study 1 satisfaction was higher with limited vs. extensive choice under low load. The number of counterfactuals generated mediated this effect. Under high load the pattern was reversed. Participants in Study 2 generated more counterfactuals when reversibility was expected under low but not high load and this partially mediated the impact of expected reversibility on revealed satisfaction. Implications for theoretical understanding of these paradoxes are discussed.     

The role of uncertainty in attentional and choice exploration

Psychonomic Bulletin & Review - The exploitation-exploration (EE) trade-off describes how, when making a decision, an organism must often choose between a safe alternative with a known pay-off,...     

The role of religious values in coping with cancer

The relationship between transcendent meaning attribution, religious orientation, and psychological well-being was studied in cancer and noncancer patients to test the hypotheses that intrinsic religious values and life meaning enhance coping and well-being during the course of the life-threatening illness. Subjects were 44 patients receiving medical treatment for cancer and noncancer medical conditions. In the cancer group, higher levels of attributed life meaning were positively linked with intrinsic religious orientation, and associated with lower levels of despiar, anger-hostility, and social isolation. Cancer patients scored higher than noncancer patients on depersonalization, suggesting the presence of psychic numbing in response to their illness. Noncancer group results were characterized by positive correlations between the two groups in coping styles and salience of life meaning attribution. A rationale for the observed differences in coping styles between the two groups is presented, highlighting perceived life threat as a key differentiating variable.     

The role of beliefs and values in the evolution of planetary consciousness

Science has yet to realize some of the profound differences in thinking that are entailed in modern physics. Among these include differences in our beliefs about relationships. The ideas of a discrete planetary consciousness come to the fore as we see how living and non‐living systems operate. Planetary values such as non‐violence are discussed. After this, there is an introduction to the quantum and quantum electromagnetic relations that exist among the brain and the earth.     

Culture and the role of choice in agency

Three cross-cultural studies conducted among U.S. and Indian adults compared perceptions of helping friends in strongly versus weakly expected cases, views of helping family versus strangers, and responses to a self-determination motivation scale. Expectations to help family and friends were positively correlated with satisfaction and choice only among Indians and not among Americans. Also, whereas U.S. respondents associated lesser satisfaction and choice with strongly versus weakly socially expected helping, Indian respondents associated equal satisfaction and choice with the 2 types of cases. Providing evidence of the importance of choice in collectivist cultures, the results indicate that social expectations to meet the needs of family and friends tend to be more fully internalized among Indians than among Americans. Methodologically, the results also highlight the need to incorporate items that tap more internalized meanings of role-related social expectations on measures of motivation in the tradition of self-determination theory.     

The role of free choice in memory for past decisions

After choosing between different options, people tend to remember the features of the options in ways that favour the chosen alternative. The present experiment examined how limitations on freedom to choose between options affected this memory bias. Participants were given a series of two-option choices and were either allowed free choice between options or were assigned to an option. Participants assigned to an option were led to believe that either the selection was random or was made in their best interest based on their personality profile. Results indicated that the choice and best interest conditions demonstrated memory attributions that favoured their received options, whereas the assignment condition did not. These findings support the view that memory biases towards received options are not unique to free choice situations, but may stem from expectations and implicit theories about how and why the choice was made.     

The role of free choice in memory for past decisions

After choosing between different options, people tend to remember the features of the options in ways that favour the chosen alternative. The present experiment examined how limitations on freedom to choose between options affected this memory bias. Participants were given a series of two-option choices and were either allowed free choice between options or were assigned to an option. Participants assigned to an option were led to believe that either the selection was random or was made in their best interest based on their personality profile. Results indicated that the choice and best interest conditions demonstrated memory attributions that favoured their received options, whereas the assignment condition did not. These findings support the view that memory biases towards received options are not unique to free choice situations, but may stem from expectations and implicit theories about how and why the choice was made.     

An experimental test of three choice shift hypotheses*

The present experiment pitted three choice shift hypotheses against each other in an attempt to eliminate one or more of the hypotheses and find support for those remaining. Ss responded three times to the 12 CDQ items, once as a pretest and twice following presentation of homogeneous sets of three arguments which advocated either a risky or a cautious position. The risk-as-value, relevant arguments, and conformity/attitude change hypotheses generated three separate predictions for the Ss' responses. Results mirrored the prediction of the relevant arguments hypothesis: New information, whether contained in cautious or risky arguments, caused a shift toward the type of argument presented. The risk-as-value and the conformity/attitude change hypotheses could not explain the present data.     

The role of analytic thinking in moral judgements and values

While individual differences in the willingness and ability to engage analytic processing have long informed research in reasoning and decision making, the implications of such differences have not yet had a strong influence in other domains of psychological research. We claim that analytic thinking is not limited to problems that have a normative basis and, as an extension of this, predict that individual differences in analytic thinking will be influential in determining beliefs and values. Along with assessments of cognitive ability and style, religious beliefs, and moral values, participants judged the wrongness of acts considered disgusting and conventionally immoral, but that do not violate care- or fairness-based moral principles. Differences in willingness to engage analytic thinking predicted reduced judgements of wrongness, independent of demographics, political ideology, religiosity, and moral values. Further, we show that those who were higher in cognitive ability were less likely to indicate that purity, patriotism, and respect for traditions and authority are important to their moral thinking. These findings are consistent with a “Reflectionist” view that assumes a role for analytic thought in determining substantive, deeply-held human beliefs and values.     

The effects of labeling dimensional values on setting differences in shift performance of kindergarten children

A reversal-shift paradigm was used to study the effects of dimensional labeling on the performance of 270 kindergarten children. Task 1 was a simultaneous discrimination problem in which form, size, and color were redundant relevant dimensions, In the shift task, one of the dimensions remained relevant with reward contingencies reversed, and the other two dimensions were made irrelevant. In both tasks, the children named the stimulus object to be chosen, prior to choosing, in terms of one of the three sets of dimensionnal values. Shift performance was predicted to be superior in groups required to name relevant dimensional values in comparison with groups required to name irrelevant dimensional values. Moreover shift performance was predicted to differ, within groups, for four different types of stimulus settings. Fmally, differences in performance on the settings were predicted to be larger for the irrelevant-labeling groups than for the relevant-labelmg groups. The results were found to be in good agreement with these predictions. The findings were discussed in relation to the subproblem analysis proposed by Tighe and Tighe (1972).     

Decision by sampling: The role of the decision environment in risky choice

Decision by sampling (DbS) is a theory about how our environment shapes the decisions that we make. Here, I review the application of DbS to risky decision making. According to classical theories of risky decision making, people make stable transformations between outcomes and probabilities and their subjective counterparts using fixed psychoeconomic functions. DbS offers a quite different account. In DbS, the subjective value of an outcome or probability is derived from a series of binary, ordinal comparisons with a sample of other outcomes or probabilities from the decision environment. In this way, the distribution of attribute values in the environment determines the subjective valuations of outcomes and probabilities. I show how DbS interacts with the real-world distributions of gains, losses, and probabilities to produce the classical psychoeconomic functions. I extend DbS to account for preferences in benchmark data sets. Finally, in a challenge to the classical notion of stable subjective valuations, I review evidence that manipulating the distribution of attribute values in the environment changes our subjective valuations just as DbS predicts.     

On the role of language in social choice theory

Axiomatic characterization results in social choice theory are usually compared either regarding the normative plausibility or regarding the logical strength of the axioms involved. Here, instead, we propose to compare axiomatizations according to the language used for expressing the axioms. In order to carry out such a comparison, we suggest a formalist approach to axiomatization results which uses a restricted formal logical language to express axioms. Axiomatic characterization results in social choice theory then turn into definability results of formal logic. The advantages of this approach include the possibility of non-axiomatizability results, a distinction between absolute and relative axiomatizations, and the possibility to ask how rich a language needs to be to express certain axioms. We argue for formal minimalism, i.e., for favoring axiomatizations in the weakest language possible.     

The role of affinity for prosumption experiences and values

Prosumers are individuals who produce goods they consume themselves. The prosumption literature suggests that prosumption can be enhanced through knowledge sharing, creativity and innovation, and developing expertise. In this article, we investigate the relationships between prosumption experiences, prosumption values, and affinity with a prosumption activity. We use a structural equation model approach to evaluate the relationships between these constructs and assume that affinity can mediate the relationship between prosumption experiences and values. We collect empirical data from prosumers who homebrew their own beer and confirm that prosumption experiences and values are positively related, and that affinity mediates the relationship between experiences and values. Implications deriving from these findings are discussed along with directions for future research.     

The mediating role of values between personality and religiosity

The aim of this work was to examine the relationships between Eysenck’s personality traits (psychoticism, extraversion and neuroticism), Schwartz’s values, and religiosity. To this purpose a sample of Italian teenagers (N = 343; mean age 15.43, SD = 1.023) were asked to fill out a battery of questionnaires and, a structural equation model was tested, where the mediating role of Schwartz’s values between personality traits, and religiosity was accurately analysed. Results showed that all personality traits considered had relevant direct and/or indirect effects on religious experience, mediated by values.     

Ethical values and motives driving organic food choice

• The role of ethical motives in consumers' choice of organic food was investigated. A self‐administered questionnaire was conducted on a representative sample of 1283 Norwegian adults. The relations between ethical food choice motives, attitudes and intention to consume organic food was studied by estimating a structural equation model. Environmental and animal rights issues had a strong influence on attitudes towards organic food, suggesting that the more people are concerned about these issues, the more positive attitude they have towards organic food, and the more likely it is that they will consume organic food. Also, political motives had some positive influence on attitudes, while religion was not important as a food choice criterion. Implications of our findings for marketers are discussed.

Copyright © 2006 John Wiley & Sons, Ltd.