We agree with Rachlin's argument that altruism is best understood as a case of self-control, and that a behavioral analysis is appropriate. However, the appeal to teleological behaviorism and the value of behavioral patterns may be unnecessary. Instead, we argue that altruism can generally be explained with traditional behavioral principles such as negative reinforcement, conditioned reinforcement, and rule-governed behavior.

Subjects have a rich history of decision making which would be expected to affect reasoning in new tasks. For example, averaging, a strategy that is effectively used in many decisions, may help explain the conjunction fallacy. Before resorting to accounts based on phylogeny, more parsimonious accounts in terms of ontogeny should be explored.

There are good reasons why social psychologists have emphasized the negative side of human reasoning. They are simply following humans' tendency to pay particular attention to unusual occurrences. Attempts to refocus attention onto a wider range of behavior should include the influence of learning on both normative and non-normative behavior.

If Tool Theory is buttressed by fundamental concepts of conditioned reinforcement and extinction, a dependence on Drug Theory may not be necessary. (Published Online April 5 2006).

Mood and optimism have been demonstrated to influence risk-taking decisions; however, the literature on mood, optimism, and decision-making is mixed and conducted primarily with western samples. This study sought to address this gap in the literature by examining the impact of mood and dispositional optimism on risk-taking and whether these associations differed between undergraduate students from the United States and the People’s Republic of China. Both samples completed a dispositional optimism questionnaire and an autobiographical mood induction task. They were then (...) tasked with choosing to complete the Raven’s Advanced Progressive Matrices reasoning task on easy, medium, or hard difficulty for hypothetical money. Selecting harder difficulties was interpreted as more risk-taking due to a higher chance of failure. More positive mood and higher dispositional optimism were associated with decreased risk-taking, i.e., selecting easier puzzle difficulties, in the American sample but increased risk-taking decisions, i.e., selecting harder difficulties, in the Chinese sample. These findings suggest that the effect of mood and optimism on decision-making may differ by nationality and/or culture. (shrink)

Experimental psychologists in the learning tradition stress the importance of three of the authors' four key variables of experimental design. We review research investigating the roles played by these variables in studies of choice from our laboratory. Supporting the authors' claims, these studies show that the effects of these variables are not fixed and should not be taken for granted.

Game-theoretic rationality is not generally observed in human behavior. One important reason is that subjects do not perceive the tasks in the same way as the experimenters do. Moreover, the rich history of cooperation that participants bring into the laboratory affects the decisions they make.

We present evidence supporting the target article's assertion that while the presentation of base-rate information in a natural frequency format can be helpful in enhancing sensitivity to base rates, method of presentation is not a panacea. Indeed, we review studies demonstrating that when subjects directly experience base rates as natural frequencies in a trial-by-trial setting, they evince large base-rate neglect.

We applaud Domjan et al. for providing an elegant account of Pavlovian feed-forward mechanisms in social behavior that eschews the pitfall of purposivism. However, they seem to imply that they have provided a complete account without provision for operant conditioning. We argue that operant conditioning plays a central role in social behavior, giving examples from fish and infant behavior.

Grandparental altruism may be partially understood in the same way as other instances of altruism. Acts of altruism often occur in a context in which the actor has a broader sense of cause and effect than is evident in more typical behavioral interactions where cause and effect appear relatively transparent. Many believe that good deeds will ultimately produce good results.

Future economic game research should include: (1) within-culture comparisons between individuals exposed and not exposed to market integration; (2) use of a game (such as the “Sharing Game”) that enables subjects to maximize their earnings while also maximizing those of the other participant; and (3) assessment of performance in a repeated-trials format that might encourage sensitivity to the games' economic contingencies.

Although the terms mentor and thesis advisor (or research supervisor) are often used interchangeably, the responsibilities associated with these roles are distinct, even when they overlap. Neither are role models necessarily mentors, though mentors are role models: good examples are necessary but not sufficient. Mentorship is both a personal and a professional relationship. It has the potential for raising a number of ethical concerns, including issues of accuracy and reliability of the information conveyed, access, stereotyping and tracking of advisees, and (...) the abuse of power. Nevertheless, mentors can be critically important for professional success and are one of a number of elements that affect the responsible conduct of research. In addition, the community as a whole has a responsibility to mentor junior members. (shrink)

Experimental psychologists in the learning tradition stress the importance of three of the authors' four key variables of experimental design. We review research investigating the roles played by these variables in studies of choice from our laboratory. Supporting the authors' claims, these studies show that the effects of these variables are not fixed and should not be taken for granted.

Trust is a critical component of research: trust in the work of co-workers and colleagues within the scientific community; trust in the work of research scientists by the non-research community. A wide range of factors, including internally and externally generated pressures and practical and personal limitations, affect the research process. The extent to which these factors are understood and appreciated influence the development of trust in scientific research findings.

Contrapower sexual harassment occurs when the target of harassment possesses greater formal organizational power than the perpetrator. Traditional conceptualizations of power underlying sexual harassment have either focused on location within organizational hierarchies or sociocultural status differences between men and women. We suggest the utility of simultaneously considering the influence of gender, race, and class on power dynamics at organizational, sociocultural, and interpersonal or individual levels. Using qualitative data obtained from 8 focus groups, 20 interviews, and 1 in-depth case study, we (...) examine how gender, race, and class influence varied sources of power available to perpetrators and targets in workplace contrapower situations. We argue that the exploration of the dynamics involved in contrapower sexual harassment can illuminate broader processes of doing gender and power in the workplace. (shrink)

This essay situates the major works of W.E.B. Du Bois and some of his minor work between the 1880s and 1940 in the historical context of black people's writing about race since the eighteenth century. In offering examples of the evolution of black thinking and writing on this topic, it views Du Bois's work in the context of Moral and Ethical Philosophy (rather than the more obvious History, Sociology, and Political Economics) in order to reveal his efforts as a disruption, (...) deliberately designed to shift the discussions of race and race relations from defense to offense, which he did most explicitly and profoundly in Dusk of Dawn (1940) but had been doing much more subtly throughout his scholarly career. (shrink)

Neuroscience research, like all science, is vulnerable to the influence of extraneous values in the practice of research, whether in research design or the selection, analysis and interpretation of data. This is particularly problematic for research into the biological mechanisms that underlie behavior, and especially the neurobiological underpinnings of moral development and ethical reasoning, decision-making and behavior, and the other elements of what is often called the neuroscience of ethics. The problem arises because neuroscientists, like most everyone, bring to their (...) work assumptions, preconceptions and values and other sources of potentially inappropriate bias of which they may be unaware. It is important that the training of neuroscientists, and research practice itself, include open and in-depth discussion and examination of the assumptions that underlie research. Further, policy makers, journalists, and the general public, that is, the consumers of neuroscience research findings (and by extension, neurotechnologies) should be made aware of the limitations as well as the strengths of the science, the evolving nature of scientific understanding, and the often invisible values inherent in science. (shrink)

We asked whether and how generations vary in their perceptions on moral matters ranging from their justifications of crime and questions concerning bodily autonomy. In our exploratory study using data from the World Values Survey, we found that Generations Y and Z are more likely than their older counterparts to justify crimes, such as cheating on taxes or stealing property, and to favor greater bodily autonomy in issues such as suicide and abortion. They also rank lower the importance of God (...) and national pride. Implications are offered for employers who wish to motivate and incentivize a multi-generational workforce. (shrink)

This book brings a new understanding to one of the great documents of American and black history. While most scholarly discussions of The Souls of Black Folk focus on the veils, the color line, double consciousness, or Booker T. Washington, this book reads Du Bois' work as a profoundly nuanced interpretation of the souls of black Americans at the turn of the twentieth century. Demonstrating the importance of the work as a socioh-istorical study of black life in America at the (...) turn of the twentieth century and offering new ways of thinking about many of the topics introduced in Souls, this book charts Du Bois' successful appropriation of Hegelian idealism in order to add America, the nineteenth century, and black people to the historical narrative in Hegel's philosophy of history. It adopts Du Bois' point of view to delve into the social, cultural, political, and intellectual milieus that helped to create The Souls of Black Folk. (shrink)

It is clear that the concept of scientific misconduct continues to evolve. As always it is the goal of Science and Engineering Ethics to move the discussion forward, to encourage and facilitate discussion of the ethical issues and problems that practicing scientists and engineers encounter in the course of pursuing their professions. This collection of articles and commentaries provides a variety of perspectives that we expect will facilitate communication among and within the groups who must participate in this evolution.

Responsible research and good science are concepts with various meanings depending on one’s perspective and assumptions. Fellow researchers, research participants, policy makers and the general public also have differing expectations of the benefits of research ranging from accurate and reliable data that extend the body of knowledge, to solutions to societal concerns. Unless these differing constituencies articulate their differing views they may fail to communicate and undermine the value of research to society.

“Responsible research” and “good science” are concepts with various meanings depending on one’s perspective and assumptions. Fellow researchers, research participants, policy makers and the general public also have differing expectations of the benefits of research ranging from accurate and reliable data that extend the body of knowledge, to solutions to societal concerns. Unless these differing constituencies articulate their differing views they may fail to communicate and undermine the value of research to society.

Humans are powerful and clever, and also more ignorant than they know. As a result, they too often fail to acknowledge or even recognize their limitations, and are more arrogant than humble regarding their capabilities. Education that explicitly recognizes and addresses the context of science and technology, their inherent values and ethical implications and concerns, and their problematic as well as beneficial impacts can potentially rescue the human species from itself.

Humans are powerful and clever, and also more ignorant than they know. As a result, they too often fail to acknowledge or even recognize their limitations, and are more arrogant than humble regarding their capabilities. Education that explicitly recognizes and addresses the context of science and technology, their inherent values and ethical implications and concerns, and their problematic as well as beneficial impacts can potentially rescue the human species from itself.

Humans are powerful and clever, and also more ignorant than they know. As a result, they too often fail to acknowledge or even recognize their limitations, and are more arrogant than humble regarding their capabilities. Education that explicitly recognizes and addresses the context of science and technology, their inherent values and ethical implications and concerns, and their problematic as well as beneficial impacts can potentially rescue the human species from itself.

In discussions of professional standards and ethical values it is reasonable to consider who will develop the codes of conduct and guidelines for behavior that will reflect the standards and values of the community. Also worthy of consideration is whether the standards or guidelines are enforceable, and how and to what extent they will be enforced. The development of guidelines or professional codes of conduct is a responsibility that has been adopted by many professional societies. Useful to this discussion is (...) an examination of the rationale behind the development of ethical codes by professional societies. The Ethics in Science Committee of the Council of Scientific Society Presidents (CSSP) has examined the codes of some of its member societies and some observations regarding them are pertinent. The nature and uses of ethical statements, codes and guidelines developed by professional societies are multiple and diverse. Their enforcement raises both practical and ethical concerns. (shrink)