Relationship Pacing in Adolescents Before and After a Relationship Education Course: Considering the Influence of Demographics, Relationship History and Well-Being

Adolescence is a time when many individuals begin to participate in dating. Adolescent romantic relationships can have benefits for youth but can also be harmful if they do not have the information and skills needed to form and maintain healthy relationships. This study analyzed survey data from a youth relationship education program entitled the Premarital and Interpersonal Choices and Knowledge (PICK) program from a group of 14,468 adolescents. This study examined how different demographics were associated with decision making in relationships, referred to as relationship pacing in this study, before participating in the course. Demographic factors that were included were race, gender, family structure, number of times moved and if the individuals felt their basic needs were being met. Additional factors such as the well-being of students and if they had ever dated were also examined to test if those factors influenced their relationship pacing. This study also examined the students’ improvements in their reports of decision making in relationships after participating in the course and whether their demographics influenced how they benefited from the class. Again, their well-being and whether they had ever dated were also considered as potential moderators. Findings indicated that certain demographics did report healthier decision making prior to participating in the course and that their reports depended on their well-being and whether they had ever dated. Findings also indicated that some demographics improved in decision making after participating in the course more than others. Again, the degree of these improvements depended on factors such as their well-being and whether they had ever dated. These findings indicate that many factors influence how youth pace their relationships and that some youth may benefit from relationship education more than others. Suggestions are given for future research to continue to understand for whom relationship education is the most beneficial and for practitioners to be aware of these differences in participants when presenting relationship education courses

Caring for a Family Member During Stressful Times: Considerations for Maintaining Mental Health

Caring for a family member can take many forms. Whether you are caring for your mother with dementia or your son with a disability, caregiving for a family member can be very rewarding yet very stressful. As a family caregiver, it is likely that your stress has increased even more due to the COVID-19 pandemic. Now more than ever, you might find it helpful to “care for the caregiver.” This fact sheet will help you identify your own stress, explore strategies to manage this stress, and then use additional resources for further support and assistance

Mental health supportive services during COVID-19: Proposing an online, self-guided Acceptance and Commitment Therapy program for parents in the disability community

Parents of Children with Intellectual and Developmental Disabilities (I/DD) often experience stress, and the COVID-19 pandemic has likely increased their stress. In the current paper, we describe four things. First, we describe how mental telehealth treatments can effectively decrease parent stress, including programs that target behavior training and those that provide therapy. Teleheath programs are delivered by phone, computer, or fully online. Second, we describe challenges of these programs and explain how online, self-guided programs may help address these challenges. Third, we explain our online, self-guided program based in Acceptance and Commitment Therapy (ACT). ACT is a specific type of therapy that helps people notice their moods and their thoughts to help manage stress. Finally, we conclude by proposing a call for collaboration to improve and expand our online, self-guided, ACT program

Precise age of Bangiomorpha pubescens dates the origin of eukaryotic photosynthesis

Although the geological record indicates that eukaryotes evolved by 1.9–1.4 Ga, their early evolution is poorly resolved taxonomically and chronologically. The fossil red alga Bangiomorpha pubescens is the only recognized crown-group eukaryote older than ca. 0.8 Ga and marks the earliest known expression of extant forms of multicellularity and eukaryotic photosynthesis. Because it postdates the divergence between the red and green algae and the prior endosymbiotic event that gave rise to the chloroplast, B. pubescens is uniquely important for calibrating eukaryotic evolution. However, molecular clock estimates for the divergence between the red and green algae are highly variable, and some analyses estimate this split to be younger than the widely inferred but poorly constrained first appearance age of 1.2 Ga for B. pubescens. As a result, many molecular clock studies reject this fossil ex post facto. Here we present new Re-Os isotopic ages from sedimentary rocks that stratigraphically bracket the occurrence of B. pubescens in the Bylot Supergroup of Baffin Island and revise its first appearance to 1.047 +0.013/–0.017 Ga. This date is 150 m.y. younger than commonly held interpretations and permits more precise estimates of early eukaryotic evolution. Using cross-calibrated molecular clock analyses with the new fossil age, we calculate that photosynthesis within the Eukarya emerged ca. 1.25 Ga. This date for primary plastid endosymbiosis serves as a benchmark for interpreting the fossil record of early eukaryotes and evaluating their role in the Proterozoic biosphere

Precise age of Bangiomorpha pubescens dates the origin of eukaryotic photosynthesis

Although the geological record indicates that eukaryotes evolved by 1.9–1.4 Ga, their early evolution is poorly resolved taxonomically and chronologically. The fossil red alga Bangiomorpha pubescens is the only recognized crown-group eukaryote older than ca. 0.8 Ga and marks the earliest known expression of extant forms of multicellularity and eukaryotic photosynthesis. Because it postdates the divergence between the red and green algae and the prior endosymbiotic event that gave rise to the chloroplast, B. pubescens is uniquely important for calibrating eukaryotic evolution. However, molecular clock estimates for the divergence between the red and green algae are highly variable, and some analyses estimate this split to be younger than the widely inferred but poorly constrained first appearance age of 1.2 Ga for B. pubescens. As a result, many molecular clock studies reject this fossil ex post facto. Here we present new Re-Os isotopic ages from sedimentary rocks that stratigraphically bracket the occurrence of B. pubescens in the Bylot Supergroup of Baffin Island and revise its first appearance to 1.047 +0.013/–0.017 Ga. This date is 150 m.y. younger than commonly held interpretations and permits more precise estimates of early eukaryotic evolution. Using cross-calibrated molecular clock analyses with the new fossil age, we calculate that photosynthesis within the Eukarya emerged ca. 1.25 Ga. This date for primary plastid endosymbiosis serves as a benchmark for interpreting the fossil record of early eukaryotes and evaluating their role in the Proterozoic biosphere

The Sedimentary Geochemistry and Paleoenvironments Project.

Authors thank the donors of The American Chemical Society Petroleum Research Fund for partial support of SGP website development (61017-ND2). EAS is funded by National Science Foundation grant (NSF) EAR-1922966. BGS authors (JE, PW) publish with permission of the Executive Director of the British Geological Survey, UKRI.Publisher PDFPeer reviewe