“The Experience of Left and Right” Meets the Physics of Left and Right

I consider an argument, due to Geoffrey Lee, that we can know a priori from the left‐right asymmetrical character of experience that our brains are left‐right asymmetrical. Lee's argument assumes a premise he calls relationism, which I show is well‐supported by the best philosophical picture of spacetime. I explain why Lee's relationism is compatible with left‐right asymmetrical laws. I then show that the conclusion of Lee's argument is not as strong or surprising as he makes it out to be.     

Indexical contextualism and the challenges from disagreement

In this paper I argue against one variety of contextualism about aesthetic predicates such as “beautiful.” Contextualist analyses of these and other predicates have been subject to several challenges surrounding disagreement. Focusing on one kind of contextualism—individualized indexical contextualism—I unpack these various challenges and consider the responses available to the contextualist. The three responses I consider are as follows: giving an alternative analysis of the concept of disagreement; claiming that speakers suffer from semantic blindness; and claiming that attributions of beauty carry presuppositions of commonality. I will argue that none of the available strategies gives a response which both (a) satisfactorily explains all of the disagreement-data and (b) is plausible independent of significant evidence in favor of contextualism. I conclude that individualized indexical contextualism about the aesthetic is untenable, although this does not rule out alternative contextualist approaches to the aesthetic.     

Diverse Perceptions of the Informed Consent Process: Implications for the Recruitment and Participation of Diverse Communities in the National Children’s Study

We examined the experiences, perceptions, and values that are brought to bear when individuals from different ethnic and cultural backgrounds consider participating in health research. Fifty-three women from Latino, Asian American, Middle Eastern, or Non-Latino, White backgrounds participated in seven English or Spanish focus groups facilitated by trained investigators using a standard protocol. Investigators described the National Children’s Study (NCS) and then asked questions to elicit potential concerns, expectations, and informational needs. Group sessions were audio-recorded, transcribed verbatim, and analyzed using qualitative thematic methods. A major theme that emerged during focus groups was participant self-identification as a member of a cultural group or community when raising issues that would influence their decision to participate in research. A related theme was the belief by some that communities may differ in the ease of participation in the NCS. Identified themes related to the informed consent process included perceived risks, anticipated burden, perceived benefits, informational needs, and decision-making strategies. Although themes were shared across groups, there were cultural differences within themes. Findings indicated that individuals from diverse backgrounds may have different perspectives on and expectations for the research process. To effectively recruit representative samples, it will be important to address a range of issues relevant for informed consent and to consider the impact of participation on both individuals and communities.     

Common barriers to healthcare for transgender people in the U.S. Southeast

Abstract

Background: Transgender and non-binary people are more likely to face barriers to healthcare than their cisgender counterparts. The majority of work in this area centers on the experiences of transgender people in northern cities and urban enclaves, yet over 500,000 transgender people live in the U.S. Southeast.

Aims: The purpose of this study is to explore barriers to healthcare among transgender people in the U.S. Southeast.

Methods: The research team conducted four 120-minute focus groups (eligibility criteria: 18?years or older, self-identify as transgender, live in the U.S. Southeast). Participants completed a demographic questionnaire prior to the start of the focus group. Each focus group explored access to and experiences of receiving basic healthcare as a transgender person in the U.S. Southeast. Established qualitative methods were used to conduct the focus groups and data analysis.

Results: Participants (n?=?48) ranged in age from 19 to 65, with the majority identifying as trans women (43.8%) and non-binary (33.3%). The sample was racially diverse: White (50%), Black (37.5%), and Latinx or Multiracial (12.5%). Multiple barriers to care were identified: (1) fear and mistrust of providers; (2) inconsistency in access to healthcare; (3) disrespect from providers; and, (4) mistreatment due to intersecting experiences of gender, race, class, and location.

Discussion: Transgender Southerners face barriers to care at the structural, cultural, and interpersonal levels. The study results have implications for researchers, as well as providers, practices, and health care systems throughout the region.     

The neurophysiological relationship between number anxiety and the EEG gamma-band

ABSTRACT

The development of math anxiety is thought to originate at a young age, as a form of number anxiety, but has not been investigated extensively. Research has shown greater levels of EEG gamma-band activity are experienced during threat perception and attentional bias. This has been identified in high math anxious individuals when confronted with math-based tasks, but has not yet been explored for number anxiety specifically. Single-digit numbers and letters were presented to 15 high and 15 low math anxious participants, who were required to observe the stimuli. High math anxious participants displayed significantly greater levels of gamma activity during number observation compared to letter observation. Findings suggest high math anxious individuals may have a threat-related response to observation of simple numerical stimuli. Further behavioural investigations are needed, but high math anxious individuals may display avoidance towards number and math due to a threat response associated with increased gamma activity.