855 resultados para Oppenheimer, Stepehen: Out of Eden: The peopling of the world
Resumo:
Research has shown that over-emphasis on winning is the number one reason why approximately seventy percent of the forty million children who participate in youth sports will quit by age 13. This study utilized a constructivist grounded theory approach to investigate the role of parent-child communication within the context of youth sports. A total of 22 athletes and 20 parents were recruited through a Western university to discuss messages exchanged during youth sport participation. The results suggest that the delineation between messages of support and pressure is largely dependent on discursive work done by both parent and child. Parents who employed competent communicative strategies to avoid miscommunications regarding participation and sports goals were able to provide support and strengthen the relationship despite pressurized situations. The present study frames the youth sport dilemma within a developing conceptualization of communicative (in)competence and offers theoretical implications for sport related parent-child communication competency (SRPCCC).
Resumo:
In the course of our 870 μm APEX/LABOCA follow-up of the Herschel Lensing Survey we have detected a source in AS1063 (RXC J2248.7-4431) that has no counterparts in any of the Herschel PACS/SPIRE bands, it is a Herschel “drop-out” with S_870/S_500 ≥ 0.5. The 870 μm emission is extended and centered on the brightest cluster galaxy, suggesting either a multiply imaged background source or substructure in the Sunyaev-Zel’dovich increment due to inhomogeneities in the hot cluster gas of this merging cluster. We discuss both interpretations with emphasis on the putative lensed source. Based on the observed properties and on our lens model we find that this source may be the first submillimeter galaxy (SMG) with a moderate far-infrared (FIR) luminosity (L_FIR < 10^12 L_⊙) detected so far at z > 4. In deep HST observations we identified a multiply imaged z ~ 6 source and measured its spectroscopic redshift to be z = 6.107 with VLT/FORS. This source may be associated with the putative SMG, but it is most likely offset spatially by 10−30 kpc and they may be interacting galaxies. With a FIR luminosity in the range [5−15] × 10^11 L_⊙ corresponding to a star formation rate in the range [80−260] M_⊙ yr^-1, this SMG would be more representative of the z > 4 dusty galaxies than the extreme starbursts detected so far. With a total magnification of ~25 it would open a unique window to the normal dusty galaxies at the end of the epoch of reionization.
Resumo:
Illegitimate adolescent pregnancy creates a variety of problems, beginning with the difficult decision about whether or not to terminate the pregnancy. If the pregnancy is carried to term, choices follow regarding marriage or single parenthood and keeping or relinquishing the child. All of these choices involve consequences for the adolescent, many of them negative ones. This paper examines the problem of out-of-wedlock teen pregnancy and its possible psychological sources. It also introduces a method for analyzing the psychology of unwed teen pregnancy and childbearing and reviews the literature on the subject by this method. NOTE: Approvals page submitted to digital archive lacks signatures
Resumo:
Anne Ryan (1889-1954) was an active member of New York’s vibrant avant-garde art community during the tumultuous period marked by World War II. Ryan participated in the famed 1951 “Ninth Street Show,” and was an early member of Betty Parsons’s legendary stable of artists. She is not widely known today, however, and her influence is rarely acknowledged. Ryan is primarily known for her abstract collages—works that are frequently linked to Abstract Expressionism.