“Pure Joy”: Spinoza on Laughter and Cheerfulness

Laughter is a significant topic for Renaissance and seventeenth-century philosophers. Still, the latter rarely approved of laughter but endorsed it as useful mockery for theological or philosophical purposes. Benedict Spinoza’s view of laughter stands out as an exception to this attitude as well as to previous and later ones. Spinoza differentiates between mockery and laughter, denounces the former as evil, and characterizes the latter as “pure joy”: laughter is about oneself rather than another and originates in noticing something good, rather than base or ugly. In contrast to melancholy, cheerfulness is “always good” and is a precondition of our liberation as it furthers the use of reason. Not only is Spinoza’s view original, but it is an important source of the eighteenth-century notions of good-natured laughter and good humor through a more than probable influence on their proponent, the Earl of Shaftesbury. Whilst Spinoza’s view of cheerfulness is briefly addressed in recent studies, his view of laughter goes unnoticed in most commentaries and is misrepresented in humor studies. Contrary to what is assumed in the philosophy of laughter, I argue that the most important defense of laughter comes not from a British Enlightenment thinker, but from the Dutch Jewish seventeenth-century philosopher.     

Relative Clause Gap-Filling in Children with Specific Language Impairment

Children with Specific Language Impairment (SLI) have been observed to have production and perception difficulties with sentences containing long-distance dependencies, but it is unclear whether this is due to impairment in grammatical knowledge or in processing mechanisms. The current study addressed this issue by examining automatic on-line gap-filling in relative clauses, as well as off-line comprehension of the same stimulus sentences. As predicted by both knowledge impairment and processing impairment models, SLI children showed lack of immediate gap-filling after the relative clause verb, in comparison to a control group of typically developing children. However, on the off-line measure of comprehension of the same stimuli sentences, SLI children and TD children did not differ qualitatively. This finding is incompatible with knowledge impairment. We interpret the results to show that SLI children have impaired processing mechanisms (such as temporally delayed gap-filling) but are not impaired in their grammatical knowledge.     

Promoting positive body image among university students: A collaborative pilot study

The purpose of the present study was to pilot a prevention program designed to promote positive body image among university students. Thirty-seven undergraduate students from three Canadian universities were recruited to participate in the study. They were selected from a pool of students enrolled in a peer health education program facilitated by the university-based health promotion staff. Borrowing from the tenets of the non-specific vulnerability stressor model and the disease-specific social cognitive theory, the intervention focused on media literacy, self-esteem enhancement strategies, stress management skills and ways to recognize healthy versus unhealthy relationships. Separate ANOVAs revealed that participants reported significant improvements in body satisfaction and reductions in the internalization of media stereotypes between the baseline and post-program period. The program received a favorable response from the participating students, who appreciated the face-to-face format of the intervention, and from the university staff who expressed interest in embedding the strategies into their routine peer mentoring training activities. Limitations of the study and suggestions for future research are discussed.     

Observational learning of tool use in children: Investigating cultural spread through diffusion chains and learning mechanisms through ghost displays

In the first of two experiments, we demonstrate the spread of a novel form of tool use across 20 “cultural generations” of child-to-child transmission. An experimentally seeded technique spread with 100% fidelity along twice as many “generations” as has been investigated in recent exploratory “diffusion” experiments of this type. This contrasted with only a single child discovering the technique spontaneously in a comparable group tested individually without any model. This study accordingly documents children’s social learning of tool use on a new, population-level scale that characterizes real-world cultural phenomena. In a second experiment, underlying social learning processes were investigated with a focus on the contrast between imitation (defined as copying actions) and emulation (defined as learning from the results of actions only). In two different “ghost” conditions, children were presented with the task used in the first experiment but now operated without sight of an agent performing the task, thereby presenting only the information used in emulation. Children in ghost conditions were less successful than those who had watched a model in action and showed variable matching to what they had seen. These findings suggest the importance of observational learning of complex tool use through imitation rather than only through emulation. Results of the two experiments are compared with those of similar experiments conducted previously with chimpanzees and are discussed in relation to the wider perspective of human culture and the influence of task complexity on social learning.     

A Preliminary Study of Activation,Stress, and Self-Management of Parents of Children with Autism Spectrum Disorder

Children with autism spectrum disorder (ASD) and developmental disabilities are high users of services, yet very little is known about how parents of these children interact with the health care system. Further, compared to parents of children with other developmental disabilities, parents of children with ASD experience more stress and dissatisfaction with services. Current efforts for improving services point to a need for understanding caregivers’ perceptions of their own health-care related beliefs and actions. Activation is a construct that measures the belief, knowledge, action, and persistence of managing one’s health care needs. The objective of this preliminary study was to evaluate the activation of parents of children with ASD using an adapted parent activation measure (PAM) for children with developmental disabilities called the PAM-DD. Data were collected from parents who received treatment as usual from a community-based outpatient treatment planning service for children with ASD. PAM-DD scores were compared with parent ratings of stress, self-management, and service satisfaction. Results indicated that increased activation correlated positively with parent report of satisfaction and ability to self-manage child issues such as eating, sleeping, and behavior and correlated negatively with parenting stress. The study of activation shows promise as a feature of quality of care for parents of children with developmental disabilities.     

Renegotiating Identity: A Phenomenological Investigation of the College Transition for Former High School Athletes No Longer Engaged in Varsity Competition

A breadth of research has examined the influence of athletic identity on college student-athlete experiences (e.g., Harrison et al., 2011; Lally & Kerr, 2005). In addition, scholars have investigated role transition among college student-athletes at the end of their eligibility (e.g., Taylor & Ogilvie, 2001; Wylleman & Lavallee, 2004). However, despite that 97% of high school athletes will not participate collegiately (National Collegiate Athletic Association, 2016), little attention has been paid to identity renegotiation among college students who discontinued sport participation after high school. The present study was designed to fill this gap by addressing the impact of sport disengagement on former high school athletes no longer engaged in varsity competition during the first year of college. In-depth, semi-structured interviews were conducted with 13 university freshmen at three time points: the end of the first month, the end of the first semester, and the end of the first year. Commonalities among participants’ transition experiences were identified. Findings yielded three major themes, role transition, identity renegotiation, and reflection and projection, each being facilitated by the building of camaraderie. Findings deepen current understanding of role transition and identity renegotiation and offer directions for future research related to sense of self during the college transition.     

Can Self‐Determination Theory Explain the Self‐Perpetuation of Social Innovations? A Case Study of Slow Food at the University of Wisconsin—Madison

This case study of Slow Food at the University of Wisconsin—Madison (SFUW) examines the success of a volunteer social innovation that promotes sustainable food access. Using inductive thematic analysis of 19 in‐depth, semi‐structured interviews of past and current members, advisors, and collaborators, we find that the success of SFUW is consistent with Self‐Determination Theory. We find that among the participants, the organization satisfies the basic psychological needs for autonomy, competence, and relatedness, which in turn support intrinsic motivation. In this way, volunteering tasks become interesting, fun, and are more likely to be performed over time. The findings suggest that needs fulfillment and intrinsic motivation are linked to creating a self‐propagating social innovation where volunteers generate new ideas and successfully transfer skills to others. Copyright © 2015 John Wiley & Sons, Ltd.