Rushed Decisions: Ethical Considerations for Digital Storytelling Practitioners.

The American Dreaming project, a community-based participatory research study conducted in collaboration with the nonprofit organization Define American, focuses on bolstering the mental health of immigrant rights advocates between the ages of 25 and 40 years. All participants identify as undocumented or formerly undocumented and have been public with their status since 2012. Seven people were recruited for the pilot program to participate in a digital storytelling (DST) workshop. They created digital stories (videos approximately 3 minutes in duration) from a series of general story prompts about their lives. Participants also completed pre- and posttests with measures assessing change in posttraumatic stress disorder, stress, self-esteem, depression, belonging, social support, and resilience. Follow-up, semistructured workshop evaluations were gathered, and life history interviews were conducted. The project also included a strategic communications component. In this article, I outline ethical challenges faced as the goals and parameters of the project shifted while conducting a multifaceted critical narrative intervention. The key lesson learned was to make space, prior to the DST workshop, for establishing and agreeing on project priorities with all stakeholders. I recommend creating a one-page memorandum of understanding that includes (1) a brief project description outlining the objectives, (2) goals listed in priority order, and (3) a decision tree to help stakeholders navigate competing interests. While DST is a powerful tool for supporting storyteller agency, working within structures of funding, support, and research can create challenges that critically complicate the narrative intervention.

Transgenerational transmission of behavioral phenotypes produced by exposure of male mice to saccharin and nicotine.

The use of non-nutritive sweeteners such as saccharin is widely prevalent. Although saccharin is considered safe for human consumption, it produces behavioral changes in experimental animals. We report that saccharin's behavioral effects are much more pervasive than currently recognized. In a mouse model, saccharin exposure produced motor impulsivity not only in the saccharin-exposed males but also in their offspring. In addition, the offspring showed locomotor hyperactivity and working memory deficit not observed in fathers. Spermatazoal DNA was hypermethylated in the saccharin-exposed fathers, especially at dopamine receptor promoter regions, suggesting that epigenetic modification of germ cell DNA may mediate transgenerational transmission of behavioral phenotypes. Dopamine's role in hyperactivity was further highlighted by the finding that the stimulant drug methylphenidate mitigated the hyperactivity. Nicotine is another substance that is widely used. Its use via smokeless tobacco products, some of which contain saccharin, is on the rise contributing to concerns about adverse outcomes of co-exposure to saccharin and nicotine. We found that co-exposure of male mice to saccharin and nicotine produced significant behavioral impairment in their offspring. Thus, our data point to potential adverse neurobehavioral consequences of exposure to saccharin alone or saccharin and nicotine for the exposed individuals and their descendants.

Nicotine exposure of male mice produces behavioral impairment in multiple generations of descendants.

Use of tobacco products is injurious to health in men and women. However, tobacco use by pregnant women receives greater scrutiny because it can also compromise the health of future generations. More men smoke cigarettes than women. Yet the impact of nicotine use by men upon their descendants has not been as widely scrutinized. We exposed male C57BL/6 mice to nicotine (200 µg/mL in drinking water) for 12 wk and bred the mice with drug-naïve females to produce the F1 generation. Male and female F1 mice were bred with drug-naïve partners to produce the F2 generation. We analyzed spontaneous locomotor activity, working memory, attention, and reversal learning in male and female F1 and F2 mice. Both male and female F1 mice derived from the nicotine-exposed males showed significant increases in spontaneous locomotor activity and significant deficits in reversal learning. The male F1 mice also showed significant deficits in attention, brain monoamine content, and dopamine receptor mRNA expression. Examination of the F2 generation showed that male F2 mice derived from paternally nicotine-exposed female F1 mice had significant deficits in reversal learning. Analysis of epigenetic changes in the spermatozoa of the nicotine-exposed male founders (F0) showed significant changes in global DNA methylation and DNA methylation at promoter regions of the dopamine D2 receptor gene. Our findings show that nicotine exposure of male mice produces behavioral changes in multiple generations of descendants. Nicotine-induced changes in spermatozoal DNA methylation are a plausible mechanism for the transgenerational transmission of the phenotypes. These findings underscore the need to enlarge the current focus of research and public policy targeting nicotine exposure of pregnant mothers by a more equitable focus on nicotine exposure of the mother and the father.

Digital Storytelling as a Narrative Health Promotion Process: Evaluation of a Pilot Study.

Digital storytelling (DST) engages participants in a group-based process to create and share narrative accounts of life events. The process of individuals telling their own stories has not been well assessed as a mechanism of health behavior change. This study looks at outcomes associated with engaging in the DST process for vulnerable youth. The project focused on the experiences of Puerto Rican Latinas between the ages of 15 to 21. A total of 30 participants enrolled in a 4-day DST workshops, with 29 completing a 1 to 3-minute digital story. Self-reported data on several scales (self-esteem, social support, empowerment, and sexual attitudes and behaviors) were collected and analyzed. Participants showed an increase in positive social interactions from baseline to 3-month post workshop. Participants also demonstrated increases in optimism and control over the future immediately after the workshop, but this change was not sustained at 3 months. Analysis of qualitative results and implications are discussed.

Ontogeny of individuality in the domestic cat in the home environment.

The behaviour of house cats Felis silvestris catus from nine litters was recorded at 4 months, 1 year and 2 years of age, in their home environment immediately after meals fed by their owners. We extracted by principal components analysis four elements of 'behavioural style' that were consistent from one age to another: based upon behaviour patterns that were most heavily loaded on each component, these were labelled as Staying Indoors, Rubbing, Investigative and Boldness elements. The Staying Indoors and Rubbing elements are similar to two aspects of behavioural style identified in a previous study of adult cats; the Boldness element, possibly coupled with the Investigative element, may be similar to the shy/bold continuum identified in controlled studies of cats and other species. Four-month-old male cats were the most likely to Stay Indoors; the Rubbing element increased with age in the majority of individuals, both male and female. Littermates tended to be similar to one another in Rubbing (at 4 months) and Boldness (up to 1 year). A positive effect of handling received during the first 8 weeks of life was detected for Boldness at 4 months of age. Copyright 2001 The Association for the Study of Animal Behaviour.