SHOULD KANTIANS BE CONSEQUENTIALISTS?

Parfit argues that a form of rule consequentialism can be derived from the most plausible formulation of the fundamental principle of Kantian ethics. And so he concludes that Kantians should be consequentialists. I argue that we have good reason to reject two of the auxiliary premises that figure in Parfit's derivation of rule consequentialism from Kantianism. ¹     

The tuning-fork model of human social cognition: a critique

The tuning-fork model of human social cognition, based on the discovery of mirror neurons (MNs) in the ventral premotor cortex of monkeys, involves the four following assumptions: (1) mirroring processes are processes of resonance or simulation. (2) They can be motor or non-motor. (3) Processes of motor mirroring (or action-mirroring), exemplified by the activity of MNs, constitute instances of third-person mindreading, whereby an observer represents the agent's intention. (4) Non-motor mirroring processes enable humans to represent others' emotions. After questioning all four assumptions, I point out that MNs in an observer's brain could not synchronically resonate with MNs in an agent's brain unless they discharged in a single brain in two distinct tasks at different times. Finally, I sketch a conceptualist alternative to the resonance model according to which a brain mechanism active in both the execution and the perception of e.g., the act of grasping is the neural basis of the concept of e.g., grasping.     

低收入女性的生活史特质与繁衍策略的关系

本研究探讨了单一性伙伴（n = 222）、两个以上性伙伴（n = 145）与无性伙伴（n = 106）三组低收入女性的长期配偶偏好、人生阅历、生活史特质与个人特征的关系。研究结果显示三组女性的配偶偏好趋于一致,繁衍策略的组别差异与人生阅历和所处环境具有较高相关,三组女性并不偏好特定类型的配偶。路径分析显示首次生育年龄直接预测配偶数量,受教育水平和初次性交时间对配偶数量与首次生育年龄之间的关系具有显著调节作用;女儿与父亲相处的时间可以预测初次性交年龄。研究结果显示父亲投资影响青少年性行为发展的时间表,人类繁衍的长期进化是性行为变化的根源     

You can get here from there

During one of the several unsuccessful admission interviews I had before finally being admitted to a graduate program, an interviewer asked me what kind of research I would like to do as a psychologist. "I plan to validate the Rorschach" was my reply. "And what will you do if you find the Rorschach isn't valid?" was the interviewer's next question. I don't recall my answer but it was obviously inadequate because such an unlikely possibility hadn't occurred to me, and I wasn't admitted to that program. Looking back, it is very clear how one thing led to another so that instead of validating the Rorschach, I ended up exploring the contribution of genetic factors to stress ulcers in rats and children's personality.     

It's only a dream if you wake up: Young adults' achievement expectations,opportunities, and meritocratic beliefs

The present paper examines university graduates' beliefs about how meritocratic socioeconomic status (SES) attainment in U.S. society is for themselves (merit agency beliefs) and for most other people (merit societal beliefs), and how these distinct beliefs are differentially associated with labour market experiences and achievement‐goal attitudes and expectations in the aftermath of the Great Recession. Data from a 10‐month longitudinal study of 217 graduates from the 2013 class of a large public U.S. university were analysed using multilevel modelling. The results indicate that most participants optimistically expected to attain upward social mobility. Furthermore, participants' merit agency beliefs were reflective of their labour market prospects and experiences, and calibrated their achievement‐goal attitudes and expectations. However, participants' merit societal beliefs were not associated with these labour market experiences and achievement‐goal attitudes and expectations. The distinction between merit agency beliefs and merit societal beliefs may be motivationally beneficial by allowing individuals to continue striving toward the uncertain long‐term goal pursuit of upward social mobility despite the short‐term struggles and setbacks many young adults are likely to experience in the aftermath of the Great Recession.     

Rats’ acquisition of the ephemeral reward task

The ephemeral reward task provides a subject with a choice between two alternatives A and B. If it chooses alternative A, reinforcement follows and the trial is over. If it chooses alternative B, reinforcement follows but the subject can also respond to alternative A which is followed by a second reinforcement. Thus, it would be optimal to choose alternative B. Surprisingly, Salwiczek et al. (PLoS One 7:e49068, 2012. doi: 10.1371/journal.pone.00490682012) reported that adult fish (cleaner wrasse) mastered this task within 100 trials, whereas monkeys and apes had great difficulty with it. The authors attributed the species differences to ecological differences in the species foraging experiences. However, Pepperberg and Hartsfield (J Comp Psychol 128:298–306, 2014) found that parrots too learned this task easily. We have found that with a similar task pigeons are not able to learn to choose optimally within 400 trials (Zentall et al. in J Comp Psychol 130:138–144, 2016). In Experiment 1 of the present study, we found that rats did not learn to choose optimally in 840 trials; however, in Experiment 2 we added a prior commitment to the initial choice by increasing delay to reinforcement for the choice response from a single lever press to the first lever press after 20 s (FI20 s). In a comparable amount of training to Experiment 1, the rats learned to choose optimally. Although the use of a prior commitment increases the delay to reinforcement, it appears to reduce impulsive responding which in turn leads to optimal choice.     

A Pilot Study of Transformational Leadership and College Counseling Outcomes

This pilot study explores the relationship between perceived transformational leadership skills of college counselors and outcomes in counseling. College students receiving counseling (n = 46) were given a revised version of the Multifactor Leadership Questionnaire (MLQ), the Working Alliance Inventory, Short Form (WAI-S), and the Counseling Center Assessment of Psychological Symptoms (CCAPS-34). Results yielded significant relationships between improvement in areas of client functioning and subscales measuring aspects of transformational leadership in counselors as perceived by clients. In addition to significant correlations between alliance and subscales of the MLQ, there were strong negative relationships between social anxiety and management by exception (active); academic distress and idealized influence (behavior); and alcohol use and management by exception (passive).