The role of psychosocial factors in predicting the formalized human milk donation to nonprofit milk banks

Human milk donation is important for improving the development of preterm infants. However, despite the importance of donating the human milk, relatively little research has tested which factors predict this form of donation. This study assessed the association between the psychosocial factors and formalized milk donation to a nonprofit milk bank. This study used a cross-sectional design. Breastfeeding mothers (N = 556) completed measures assessing altruism, pride, instrumental and affective attitudes, subjective norm, perceived behavioral control, self-efficacy, anxiety, and intention to donate human milk to a nonprofit milk bank. We also assessed whether participants requested additional information about donating the human milk. Instrumental and affective attitude, subjective norm, and self-efficacy were positively associated with intention to donate milk. Self-efficacy and intention were also uniquely associated with requesting the additional information. The intention to engage in the formalized milk donation to a nonprofit milk bank appears to be more likely if women view this action as beneficial, believe significant others support the action and think they have the ability to undertake this action. Women who think they have the ability to undertake this action and are willing to donate are more likely to request additional information. These findings might inform future experimental research and campaigns on the human milk donation.     

From Gaze to Outrage: The Role of Group-Based Anger in Mediating the Relationship between Sexual Objectification and Collective Action

Numerous studies have demonstrated the harmful effects of sexual objectification on well-being. However, despite the rapid growth of the #MeToo movement, which has raised public awareness about sexual harassment, there has been much less research investigating the role of sexually objectifying behaviours in motivating people to try to tackle this issue through collective action (e.g., signing petitions, engaging in protests) and the process through which this occurs. Across two studies, we tested whether experiencing sexually objectifying behaviours motivates women to be willing to engage in collective action against sexual objectification via feelings of anger toward women being the target of such actions (i.e., group-based anger). In Studies 1 (n?=?127) and 2 (n?=?159), female participants rated the extent to which they had been the target of sexually objectifying behaviours, their feelings of group-based anger, and their willingness to engage in collective action against sexual objectification. We found that sexual objectification positively predicted the willingness to engage in collective action and that this relationship was mediated by feelings of group-based anger. This pattern suggests that experiencing numerous instances of sexual objectification is likely to result in women feeling group-based anger and that this anger, in turn, promotes collective action against sexual objectification. Therefore, our research demonstrates one process through which sexual objectification promotes a willingness to engage in collective action.

     

Darwinism and positivism as methodological influences on the development of psychology

The methodological significance of evolutionary theory for psychology may be distinguished from its substantive or theoretical significance. The methodological significance was that evolutionary theory broadened the current conceptions of scientific method and rendered them relatively independent of physics. It thereby made the application of the “scientific method” to psychology much more feasible than it had been previously, and thus established the possibility of a wide-ranging scientific psychology for the first time. The methodological eclecticism that made scientific psychology possible did not, however, remain a feature of psychology for very long. Psychology's methodology rapidly became restricted and codified through the influence of, and in imitation of, the rigorously positivistic orientation of physics around the turn of the twentieth century.     

Millennial research on fleek: Suggestions for improving generational research design

ABSTRACT

This special issue will examine and embrace the uniqueness of millennials. We look at a number of issues related to this generational cohort, examining what makes them unique, challenging and even assets to those they come into contact with in their lives. In our opening article we discuss the unique attributes of millennials, provide researchers a framework for generational research best practices, and provide an overview of the articles featured in this special issue.     

Bimanual movement control: Information processing and interaction effects

Three experiments were designed to investigate the underlying processes in bimanual control. With one hand alone, or with both simultaneously, subjects moved styli from the midline of the body to lateral targets as quickly and accurately as possible. The distance moved and the weight of the styli were varied. Results of reaction time, movement time, and kinematic trajectory analyses question the conclusions of Kelso, Southard and Goodman (1979) regarding the synchronicity of movement of the two limbs. Temporal parameters for the two limbs indicated marked departures from synchronicity, and there was evidence for a left-right asymmetry. The dependent variables of movement time and constant error indicated that there was interaction between the two limbs. The results are discussed in terms of three postulated processes underlying bimanual movement: limb selection (one or two), specification of movement locations and the specification of movement intensities.     

Reflexivity,Subjectivity, and the Constructed Self: A Buddhist Model

The aim of this article is to take up three closely connected questions. First, does consciousness essentially involve subjectivity? Second, what is the connection, if any, between pre-reflective self-consciousness and subjectivity? And, third, does consciousness necessarily involve an ego or self? I will draw on the Yogācāra–Madhyamaka synthesis of ?āntarak?ita (eighth century common era) to develop an account of the relation between consciousness, subjectivity, and the self. I will argue, first, that phenomenal consciousness is reflexive or self-illuminating (svaprakā?ya). Second, I will argue that consciousness necessarily involves minimal subjectivity. Third, I will argue that neither the reflexivity nor the subjectivity of consciousness implies that there is any entity such as the self or ego over and above reflexive consciousness. Fourth, I will argue that what we normally think of as ‘the self’ is best understood as a complex, multi-layered process (aha?kāra, ‘I-making’) that emerges within the pre-egoic flow of subjective consciousness.     

The role of emotions in predicting sperm and egg donation

Sperm and egg donation allows people who cannot have children naturally to become parents. However, in many countries there is a shortage of donors. Therefore, it is important to assess the factors that influence donation. Across two studies, we assessed the role of social‐cognitive and emotional factors in promoting and deterring sperm and egg donation. Study 1 (N = 138 men) found that feeling anxiety toward discovering a fertility problem and pride positively predicted sperm donation intention and information seeking behavior. By contrast, feeling anxiety toward the process of donation negatively predicted sperm donation intention and information seeking behavior. Study 2 (N = 193 women) found that pride positively and the anxiety toward the process negatively predicted egg donation intentions, but not information seeking behavior. These results suggest that it is important to consider the role of emotions in motivating and deterring people from becoming a sperm and egg donor.     

Intending,believing, and supposing at will

In this paper I consider an argument for the possibility of intending at will, and its relationship to an argument about the possibility of believing at will. I argue that although we have good reason to think we sometimes intend at will, we lack good reason to think this in the case of believing. Instead of believing at will, agents like us often suppose at will.     

Decision strategies for the two-alternative forced choice reminder paradigm

The decision strategy adopted by an observer in a psychophysical procedure may be established by comparing estimates of sensitivity obtained by using detection-theoretic models based on each of the available decision strategies. Estimates of sensitivity obtained from 10 observers on auditory-level discrimination tasks using the yes/no, two-alternative forced choice (2AFC), and 2AFC with reminder (2AFCR; sometimes called duo-trio) procedures were compared in order to determine the decision strategy used by the judges in the 2AFCR procedure. 2AFCR permits at least three decision strategies: differencing, likelihood ratio, and comparison of distances. The latter strategy has frequently been assumed in the analysis of duo-trio data in the sensory evaluation literature. The present study demonstrates that the comparison-of-distances strategy was not used by 9 of the 10 observers in this auditory experiment. The nature of the instructions given to the observers had no measurable impact on the decision strategy that they adopted.