How Satisficers Get Away with Murder

Traditional Consequentialism is based on a demanding principle of impartial maximization. Michael Slote's 'Satisficing Consequentialism' aims to reduce the demands of Consequentialism, by no longer requiring us to bring about the best possible outcome. This paper presents a new objection to Satisficing Consequentialism. We begin with a simple thought experiment, in which an agent must choose whether to save the lives of ten innocent people by using a sand bag or by killing an innocent person. The main aim of the paper is to demonstrate that, if it is to avoid making unreasonable demands, Satisficing Consequentialism must allow such an agent to kill. It is argued that this result is much more counter-intuitive than the fact that Maximizing Consequentialism permits agents to kill in order to produce the best consequences. The conclusion is that Satisficing Consequentialism is not an acceptable moral theory.     

Effects of parent enhancement therapy on the treatment outcome and generalization of a parent training program

The purpose of the present study was to examine the effectiveness of parent enhancement training in facilitating treatment and maintenance effects of a parent training program. Seventeen mothers and their clinic-referred noncompliant children were assigned to either a parent training alone group or a parent training plus parent enhancement therapy group. Fifteen mothers and their nonclinic children served as a quasi-control group. All clinic-referred mother-child dyads were treated individually by teaching the mother to reward compliance and other prosocial behavior and to use time-out for noncompliance. In addition, mothers in the parent training plus parent enhancement group also received treatment related to the following areas: parent's perception of their child's behavior, parent's personal adjustment, parent's marital adjustment, and parent's extrafamilial relationships. Assessment consisted of four home observations by independent observers prior to treatment, after treatment, and at a 2-month follow-up. The data indicated that the parent training plus parent enhancement therapy was more effective than parent training alone in changing child deviant behavior at posttreatment and in maintaining child compliance, child deviant behavior, parental rewards and parent contingent attention at follow-up. The control group did not change over the three assessment periods.     

Power and speed components of individual differences in letter matching

Several previous studies have reported a correlation (typically around −.30) between standardized verbal ability test scores and name identity minus physical identity reaction times (NI-PI) in a letter-matching task. This correlation has usually been thought to reflect the mutual dependence of both measures on long-term memory access time. The present research was designed to assess Carroll's (1981) suggestions that: (a) NI — PI may not be the optimal formula for predicting standardized test scores from letter matching data, and (b) NI — PI may actually be related to the speed rather than the power component of standardized tests. Fifty-one subjects previously tested with a standardized reading test participated in letter-matching and word-reading tasks. The latter tasks required subjects to read words and specially constructed pseudowords. Power and speed measures were derived from the word-reading tasks and the standardized test on theoretical grounds (and supported by a principal components analysis). The results supported both of Carroll's contentions. NI — PI reaction time was related more to speed than power and the NI — PI statistic (as usually used) was not the optimum formula for predicting standardized test scores.     

Reproductive Freedom, Educational Equality, And Females' Preference for Resource-Acquisition Characteristics in Mates

Females' preference for resource-acquisition characteristics in mates has been explained as an evolved psychological mechanism that conveyed reproductive advantage to human ancestors. To explore the hypothesis that females express this preference more strongly when their educational opportunities and reproductive freedom are limited, we reanalyzed mate-preference data collected from 37 cultures by Buss et al. (1990). The results demonstrate that females (but not males) strongly prefer resource-acquisition characteristics in mates when they live in cultures low in both female reproductive freedom and educational equality between the sexes. Discussion focuses on how evolutionary, interactionist, and social-role theories might explain these results.     

Development and validation of a questionnaire to measure primary school children’s images of and attitudes towards curiosity (the CIAC questionnaire)

Motivation and Emotion - This paper presents a validation study of a questionnaire to measure primary children’s images of and attitudes towards curiosity (the CIAC questionnaire). Policy...     

Economic Hardship and Well-Being: Examining the Relative Role of Individual Resources and Welfare State Effort in Resilience Against Economic Hardship

With the aftermath of the economic crisis starting to fold out, the extent and the conditions under which the experience of economic hardship thwarts subjective well-being spark academic interest. In this paper, we examine the cushioning impact of three immaterial buffers embedded within civil society—namely social networks, religiosity, and confidence in politics—in combination with the cushioning role of the welfare state. Analyzing the 2010 wave of the European Social Survey, the results confirm that the experience of economic hardship is inversely related to happiness. All three proposed protective measures cushion the negative impact of economic strain on happiness, whereby the positive effect of social networks and confidence in politics is stronger in countries with lower levels of social expenditure. The latter finding provides some evidence for the crowding out-thesis but mainly suggests that a strong welfare state can take over the role of protective buffers in civil society, which is helpful as such buffers are less present among the most vulnerable social groups. The results of the analysis are discussed in relation to social science research and public policy.     

Expert image analysts show enhanced visual processing in change detection

Expertise facilitates change detection performance, but the neural underpinnings of these benefits are unknown. Expert image analysts showed larger change-related ERP effects between about 100–200 msec after stimulus onset than did novices, which correlated with both accuracy and years of analysis experience. These results demonstrate that years of visual experience can induce fundamental changes in early visual processing which are related to change detection abilities.     

Observed classroom behavior of children with ADHD: relationship to gender and comorbidity

Examined hypothesized gender and comorbidity differences in the observed classroom behavior of children with attention deficit hyperactivity disorder (ADHD). The behavior of 403 boys and 99 girls with ADHD, ages 7–10, was compared (a) to observed, sex-specific classroom behavior norms, (b) by sex, and (c) by comorbid subgroups. Boys and girls with ADHD deviated significantly from classroom norms on 15/16 and 13/16 categories, respectively. Compared to comparison girls, girls with ADHD had relatively high rates of verbal aggression to children. Boys with ADHD engaged in more rule-breaking and externalizing behaviors than did girls with ADHD, but the sexes did not differ on more neutral, unobtrusive behaviors. The sex differences are consistent with notions of why girls with ADHD are identified and referred later than boys. Contrary to hypothesis, the presence of comorbid anxiety disorder (ANX) was not associated with behavioral suppression; yet, as hypothesized, children with a comorbid disruptive behavior disorder (DBD) had higher rates of rule-breaking, and impulsive and aggressive behavior, than did children with ADHD alone and those with ADHD+ANX. Elevated rates of ADHD behaviors were also observed in children with comorbid DBD, indicating that these behaviors are truly present and suggesting that reports of higher ADHD ratings in this subgroup are not simply a consequence of negative halo effects and rater biases.     

On Some Properties of Humanly Known and Humanly Knowable Mathematics

We argue that the set of humanly known mathematical truths (at any given moment in human history) is finite and so recursive. But if so, then given various fundamental results in mathematical logic and the theory of computation (such as Craig’s in J Symb Log 18(1): 30–32(1953) theorem), the set of humanly known mathematical truths is axiomatizable. Furthermore, given Godel’s (Monash Math Phys 38: 173–198, 1931) First Incompleteness Theorem, then (at any given moment in human history) humanly known mathematics must be either inconsistent or incomplete. Moreover, since humanly known mathematics is axiomatizable, it can be the output of a Turing machine. We then argue that any given mathematical claim that we could possibly know could be the output of a Turing machine, at least in principle. So the Lucas-Penrose (Lucas in Philosophy 36:112–127, 1961; Penrose, in The Emperor’s new mind. Oxford University Press, Oxford (1994)) argument cannot be sound.