scholarly journals The Impact of Direct Challenges to Student Endorsement of Teleological Reasoning on Understanding and Acceptance of Natural Selection

2022 ◽  
Author(s):  
Jason Wingert ◽  
Gennie Bassett ◽  
Caitlin Terry ◽  
Jimin Lee
Keyword(s):  
Natural Selection ◽  
Human Evolution ◽  
Thematic Analysis ◽  
Reflective Writing ◽  
Evolutionary Medicine ◽  
Mixed Methods Design ◽  
Teleological Reasoning ◽  
Acceptance Of Evolution ◽  
Instructional Activities ◽  
The Impact

Abstract Background: Teleological reasoning is a cognitive bias purported to disrupt student ability to understand natural selection. Few studies have described pedagogical efforts to decrease student endorsement of teleological reasoning and measure the effects of this attenuation on the understanding and acceptance of evolution. This study examined the influence of explicit instructional activities directly challenging student endorsement of teleological explanations for evolutionary adaptations on their learning of natural selection over a semester-long undergraduate course in evolutionary medicine. In a convergent mixed-methods design this study combined pre- and post-semester survey data (N = 83) on understanding natural selection, student endorsement of teleological reasoning, and acceptance of evolution, with thematic analysis of student reflective writing on their understanding and acceptance of natural selection and teleological reasoning.Results: Student endorsement of teleological reasoning decreased and understanding and acceptance of natural selection increased during a course on human evolution with teleological intervention (p£0.0001), compared to a control course. Endorsement of teleological reasoning was predictive of understanding of natural selection prior to the semester. Thematic analysis revealed that students were largely unaware of the concept of teleological reasoning prior to the course, but perceived attenuation of their own teleological reasoning by the end of the semester. Conclusions: Students are unaware of their high levels of endorsement of teleological reasoning upon entrance into the undergraduate human evolution course, which is consequential because teleological reasoning is a predicter of natural selection understanding. We developed class activities to directly challenge student endorsement of unwarranted design teleological reasoning. As a result, students had decreased unwarranted teleological reasoning and increased acceptance and understanding of natural selection over the course of the semester. The data presented show that students are receptive to explicit instructional challenges to their teleological reasoning and that attenuation of this bias is associated with gains in natural selection understanding and acceptance.

Teaching Evolutionary Principles in Health Promotion: A Pilot Study

2020 ◽  
pp. 237337992090861
Author(s):  
Jason R. Wingert ◽  
Rebecca E. Hale
Keyword(s):  
Health Promotion ◽  
Natural Selection ◽  
Pilot Study ◽  
Human Evolution ◽  
Preliminary Evidence ◽  
College Level ◽  
Teleological Reasoning ◽  
Acceptance Of Evolution ◽  
Student Misconceptions ◽  
Health Course

Introduction. Teaching evolutionary principles in a health promotion course may increase the relevance of evolutionary theory to students, enrich biological understanding of disease, and provide a unique perspective on how evolution can affect human health and disease. This pilot study examined the extent to which evolution instruction in an undergraduate college-level health promotion course affects learning the fundamental concepts of evolution by natural selection, student misconceptions of evolution, and student acceptance of evolution, compared with evolution instruction in a biology course. Methods. Pre–post course surveys measured student understanding of evolution measured with the Conceptual Inventory of Natural Selection, student misconception related to endorsement of teleological reasoning, and student level of acceptance of evolution, along with several demographic variables. Ninety-four ( n = 94) undergraduate student participants were enrolled in one of three courses: an Evolution-Health course, an Evolution-Biology course, and a Human Physiology course. Results. Students significantly improved their Conceptual Inventory of Natural Selection scores in both Evolution-Health ( p = .0005) and Evolution-Biology ( p = .015). Student misconceptions of evolution significantly decreased ( p = .0034), and acceptance of human evolution increased ( p = .031) in the Evolution-Health course only. Change in natural selection understanding over the course of the semester was modestly negatively correlated with change in teleological reasoning ( r = −.21, p = 0.047), such that students with larger decreases in teleological reasoning had greater learning gains in natural selection understanding. Conclusions. This study provides preliminary evidence that evolutionary instruction in a college-level health promotion context improves understanding of fundamental evolutionary concepts, decreases student misconceptions related to teleological reasoning, and improves acceptance of human evolution.

scholarly journals The Impact of 'Anthropotechnology' on Human Evolution

2010 ◽  
Vol 14 (2) ◽  
pp. 72-87 ◽  
Author(s):  
Sylvia Blad ◽  
Keyword(s):  
Natural Selection ◽  
Human Evolution ◽  
Common Ancestor ◽  
Biological Evolution ◽  
Genetic Effects ◽  
Evolutionary Path ◽  
Peter Sloterdijk ◽  
The Impact

From the time that they diverged from their common ancestor, chimpanzees and humans have had a very different evolutionary path. It seems obvious that the appearance of culture and technology has increasingly alienated humans from the path of natural selection that has informed chimpanzee evolution. According to philosopher Peter Sloterdijk any type of technology is bound to have genetic effects. But to what extent do genomic comparisons provide evidence for such an impact of ‘anthropotechnology’ on our biological evolution?

scholarly journals Teleological reasoning, not acceptance of evolution, impacts students’ ability to learn natural selection

2017 ◽  
Vol 10 (1) ◽  
Author(s):  
M. Elizabeth Barnes ◽  
E. Margaret Evans ◽  
Ashley Hazel ◽  
Sara E. Brownell ◽  
Randolph M. Nesse
Keyword(s):  
Natural Selection ◽  
Teleological Reasoning ◽  
Acceptance Of Evolution

The Perspective of Older Men With Depression on Suicide and Its Prevention in Primary Care

Crisis ◽  
2018 ◽  
Vol 39 (5) ◽  
pp. 397-405 ◽  
Author(s):  
Steven Vannoy ◽  
Mijung Park ◽  
Meredith R. Maroney ◽  
Jürgen Unützer ◽  
Ester Carolina Apesoa-Varano ◽  
...  
Keyword(s):  
Primary Care ◽  
Low Socioeconomic Status ◽  
Thematic Analysis ◽  
Older Men ◽  
Primary Care Providers ◽  
Depression Treatment ◽  
Care Providers ◽  
Low Socioeconomic ◽  
Self Image ◽  
The Impact

Abstract. Background: Suicide rates in older men are higher than in the general population, yet their utilization of mental health services is lower. Aims: This study aimed to describe: (a) what primary care providers (PCPs) can do to prevent late-life suicide, and (b) older men's attitudes toward discussing suicide with a PCP. Method: Thematic analysis of interviews focused on depression and suicide with 77 depressed, low-socioeconomic status, older men of Mexican origin, or US-born non-Hispanic whites recruited from primary care. Results: Several themes inhibiting suicide emerged: it is a problematic solution, due to religious prohibition, conflicts with self-image, the impact on others; and, lack of means/capacity. Three approaches to preventing suicide emerged: talking with them about depression, talking about the impact of their suicide on others, and encouraging them to be active. The vast majority, 98%, were open to such conversations. An unexpected theme spontaneously arose: "What prevents men from acting on suicidal thoughts?" Conclusion: Suicide is rarely discussed in primary care encounters in the context of depression treatment. Our study suggests that older men are likely to be open to discussing suicide with their PCP. We have identified several pragmatic approaches to assist clinicians in reducing older men's distress and preventing suicide.

The impact of reflective writing paper on non-English major learners’ autonomy in the context of Vietnam

2013 ◽  
Vol 17 (1-2) ◽  
pp. 104-128
Author(s):  
Phan Thi Tuyet Van
Keyword(s):  
Teaching Methods ◽  
Reflective Writing ◽  
Research Results ◽  
English Major ◽  
Study Process ◽  
The Impact ◽  
Process Journal

The article aims to investigate the impact of the reflective writing paper on non- English major learners’ learning autonomy in a Vietnamese context. The data was collected by means of questionnaire, competence tests and interviews. The participants did two reflective writing papers as an intervention during the research. The research results show the possibilities for teachers to modify their teaching methods through analysis of feedback from the subjects. The findings showed that most participants appreciated the role of the reflective writing paper and they were aware of the significance of learning autonomy in their study process. Journal of NELTA, Vol. 17 No. 1-2, December 2012, Page 104-128 DOI: http://dx.doi.org/10.3126/nelta.v17i1-2.8102

Interactions Between Natural Selection, Recombination and Gene Density in the Genes of Drosophila

Genetics ◽  
2002 ◽  
Vol 160 (2) ◽  
pp. 595-608 ◽  
Author(s):  
Jody Hey ◽  
Richard M Kliman
Keyword(s):  
Gene Expression ◽  
Natural Selection ◽  
Recombination Rate ◽  
Codon Bias ◽  
Gene Density ◽  
Drosophila Genome ◽  
Functional Variation ◽  
Subtle Effect ◽  
Efficiency Of Selection ◽  
The Impact

AbstractIn Drosophila, as in many organisms, natural selection leads to high levels of codon bias in genes that are highly expressed. Thus codon bias is an indicator of the intensity of one kind of selection that is experienced by genes and can be used to assess the impact of other genomic factors on natural selection. Among 13,000 genes in the Drosophila genome, codon bias has a slight positive, and strongly significant, association with recombination—as expected if recombination allows natural selection to act more efficiently when multiple linked sites segregate functional variation. The same reasoning leads to the expectation that the efficiency of selection, and thus average codon bias, should decline with gene density. However, this prediction is not confirmed. Levels of codon bias and gene expression are highest for those genes in an intermediate range of gene density, a pattern that may be the result of a tradeoff between the advantages for gene expression of close gene spacing and disadvantages arising from regulatory conflicts among tightly packed genes. These factors appear to overlay the more subtle effect of linkage among selected sites that gives rise to the association between recombination rate and codon bias.

Developing Pragmatic Competence in English Academic Discussions: An EAP Classroom Investigation

2020 ◽  
Vol 16 (1) ◽  
pp. 123-152
Author(s):  
Marcella Caprario
Keyword(s):  
Content Analysis ◽  
Listening Comprehension ◽  
English For Academic Purposes ◽  
Reflective Writing ◽  
Pragmatic Competence ◽  
Missed Opportunities ◽  
Self Reflection ◽  
And Performance ◽  
Communication Breakdowns ◽  
The Impact

AbstractThis qualitative classroom study investigated the development of pragmatic competence in academic discussions through content analysis of student reflective writing. The aims of the study were: to understand the greatest challenges that students faced during the learning process, the causes of those challenges, and the most successful strategies that students employed to overcome the challenges. In addition, the analysis investigated other significant themes in the reflective writing that related to the students’ experiences in developing their pragmatic competence in discussions. Five advanced English for Academic Purposes (EAP) students at a Sino-US institution in China participated over the course of a semester. Results showed that common challenges included: hesitation resulting in missed opportunities to speak, lack of clarity when speaking, inability to repair communication breakdowns, and difficulty with listening comprehension. Self-reflection allowed the learners to understand the various reasons for the challenges they faced and to develop appropriate pragmalinguistic and sociopragmatic strategies for coping with them. It also enabled the instructor to make suggestions suited to learners’ specific needs. In addition to revealing specific challenges, causes, and strategies that students employed, themes that emerged through content analysis included the impact of students’ emotional lives on their learning and performance, as well as the value of authentic communication in the development of pragmatic competence for academic discussions. This exploratory classroom investigation provides suggestions for teaching pragmatic competence in academic discussions and for additional classroom explorations that empower learners to develop autonomy.

Fatal asymmetries

2021 ◽  
pp. 1-15
Author(s):  
Luis Sánchez
Keyword(s):  
Natural Selection ◽  
Artificial Selection ◽  
Political Institutions ◽  
Charles Darwin ◽  
The Impact ◽  
Descent Of Man

Abstract In Descent of Man, Charles Darwin noted the impact of political institutions on natural selection. He thought that institutions such as asylums or hospitals may deter natural selection; however, he did not reach a decisive answer. Questions remain as to whether the selective impacts of political institutions, which in Darwin’s terms may be referred to as “artificial selection,” are compatible with natural selection, and if so, to what extent. This essay argues that currently there appears to be an essential mismatch between nature and political institutions. Unfitted institutions put exogenous and disproportionate pressures on living beings. This creates consequences for what is postulated as the condition of basic equivalence, which allows species and individuals to enjoy similar chances of survival under natural circumstances. Thus, contrary to Darwin’s expectations, it is sustained that assumed natural selection is not discouraged but becomes exacerbated by political institutions. In such conditions, selection becomes primarily artificial and perhaps mainly political, with consequences for species’ evolutionary future.

scholarly journals Brief Mindfulness-Based Interventions: Teacher and Course Attendee Perspectives on Content

Mindfulness ◽  
2021 ◽  
Author(s):  
Kelly Birtwell ◽  
Rebecca Morris ◽  
Christopher J. Armitage
Keyword(s):  
Thematic Analysis ◽  
Scientific Literacy ◽  
Stakeholder Involvement ◽  
The Body ◽  
Focused Attention ◽  
Home Practice ◽  
Mixed Methods Design ◽  
Stakeholder Perspectives ◽  
Open Questions ◽  
Intervention Content

Abstract Objectives While brief mindfulness-based interventions (MBIs) show promise, stakeholder involvement in their design is lacking and intervention content can vary substantially. The aim of this study is to explore stakeholder perspectives of brief MBIs, brief MBI content, and adapting existing MBIs. Methods In this convergent mixed methods design study, 22 mindfulness teachers and 20 mindfulness course attendees completed an online UK-based survey. Twenty-six participants were female, and mean age was 50.8 years. Data from closed questions were analysed using descriptive and inferential statistics, and data from open questions were analysed using reflexive thematic analysis. Results Findings suggest a brief MBI could comprise five 80-min sessions and include focused attention practice, informal mindfulness, inquiry, psychoeducation, and 20 min of daily home practice. Opinions of some elements differed among participants, such as the body scan, poetry, and the sitting with difficulty practice. Four themes were generated from participants’ comments about their attitudes to brief MBIs, which were generally positive but expressed concerns about insufficient content and poor delivery. Three themes were generated about adapting MBIs, suggesting tensions between adhering to a curriculum and meeting group needs. Five themes were generated from views about the content and characteristics of MBIs, highlighting the importance of accessibility, teacher training, and participant safety. Conclusions Brief MBIs may increase access to mindfulness training, yet there is a need for adequate governance and transparency regarding their strengths and limitations. Clarity and evidence of MBI mechanisms along with scientific literacy in teachers will support fidelity-consistent modifications.

What is the impact of staff wearing uniforms in psychiatric inpatient settings?

2021 ◽  
Author(s):  
Sophie Collingwood ◽  
Laura McKenzie-Smith
Keyword(s):  
Mental Health ◽  
Thematic Analysis ◽  
Negative Impact ◽  
Psychiatric Inpatient ◽  
Ideal Self ◽  
Search Terms ◽  
Mental Health Settings ◽  
Inpatient Settings ◽  
The Impact

Background: Uniform has traditionally been worn in psychiatric inpatient and other mental health settings, but there has been a move to non-uniform in recent years. Some services have made the change back to uniform, raising questionsabout the potential impact on patients and staff.Aim: To review the impact of uniform within a psychiatric inpatient or mental health setting.Method: Databases were searched for articles exploring the impact of uniform use using specified search terms. Articles were assessed for suitability with inclusion and exclusion criteria, critically appraised, then analysed for themes using thematic analysis.Results: 17 papers were included in the review. Thematic analysis identified five main themes and 29 subthemes. Main themes were Attitudes and interactions, A freer environment, Are you both nurses?, The ‘ideal self’ and There are more important things. A critical appraisal of the articles suggested issues with validityand reliability, which are discussed.Discussion: Studies identified that wearing non-uniform facilitated positive changes in both patients and staff. This raises the potential negative impact of uniform on both patients and staff, and the role of power imbalance in these settings is discussed. Further themes around identification of staff out of uniform were considered.Implications for practice: The use of uniform in mental health and psychiatric inpatient settings should be considered carefully, due to the potential negative impact, whilst also recognising the importance of staff identification and supporting professional identity.

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