scholarly journals ConnectedBio

2021 ◽  
Vol 83 (6) ◽  
pp. 362-371
Author(s):  
Rebecca Ellis ◽  
Frieda Reichsman ◽  
Louise S. Mead ◽  
James J. Smith ◽  
Kiley McElroy-Brown ◽  
...  

Teaching and understanding evolution is challenging because students must synthesize several biological processes that are traditionally taught separately. We developed a set of free online lessons and activities centered on a single evolutionary phenomenon – why deer mice have different fur colors in different subpopulations – to help high school students better understand how these different biological processes, operating at different scales, work together to influence a single organismal trait. Through scaffolded investigations, guiding questions, model building, and pointed analysis, students learn how ecology, cellular biology, molecular biology, genetic inheritance, and population genetics all work together to influence a shift in fur color over time. Using an innovative multilevel simulation, students manipulate and examine these different processes from the population level all the way down to the DNA level. In this article, we describe the lessons and materials we have developed for high school biology students. We outline the learning goals and highlight the major components of the technology and activities in each lesson. We then provide information on how to access our curricular and support materials, and conclude with user feedback from our pilot testing.

2020 ◽  
Vol 9 (2) ◽  
pp. 55
Author(s):  
Haohao Xu

Reading is not only one of the purposes of English teaching, but also an important way of English learning. Students’ knowledge of English reading enables them to read effectively. At this time, students’ reading focus will gradually shift from learning to using English to obtain information and experience the real purpose of English reading. The traditional junior high school English reading teaching can’t meet the requirements of the new curriculum reform and helps students achieve their initial learning goals. Based on the basic theoretical knowledge of English reading teaching, this article analyzes the problems encountered by teachers and students in the process of English reading teaching, and puts forward the corresponding countermeasures, hoping to promote the level of junior high school students’ English reading teaching.


2018 ◽  
Vol 30 (4) ◽  
pp. 328-331 ◽  
Author(s):  
Wayne Gao ◽  
Mattia Sanna ◽  
Li-Ling Huang ◽  
Ya-Wen Chiu ◽  
Yi-Hua Chen ◽  
...  

The increasing popularity of e-cigarettes, especially among adolescents, has alarmed health advocates and government officials, dominating the tobacco control narrative in the past few years. According to the Global Youth Tobacco Survey, the percentage of Taiwanese teenagers reporting use of e-cigarettes in the past 30 days rose from 2.01% (95% confidence interval [CI] = 1.82% to 2.23%) in 2014 to 3.54% (95% CI = 3.30% to 3.80%) in 2017. However, during the same period, prevalence of cigarettes declined from 11.51% (95% CI = 9.84% to 13.42%) to 8.26% (95% CI = 7.80% to 8.76%) among senior high school students, and from 5.00% (95% CI = 4.36% to 5.74%) to 2.66% (95% CI = 2.38% to 2.96%) among junior high school students, with figures for both groups reaching historical lows. This trend is similar to population-level trends observed in both the United Kingdom and the United States, but only future long-term studies will be able to clarify if it is consistent or not with the fears that e-cigarette may act as a “gateway” to cigarette smoking renormalization.


2017 ◽  
pp. 358-378
Author(s):  
Debra C. Burkey Piecka ◽  
Manetta Calinger

This chapter describes and defines role-play simulations. Reviews of two undergraduate role-play studies highlight the advantages and benefits of using simulations. Few secondary students participate in science or STEM role-plays during their high school careers. This chapter portrays the CyberSurgeons live simulation where teams of students use critical thinking skills and scientific knowledge to solve emergency medical problems. During their virtual mission students become part of an emergency medical team aboard a National Institutes of Health (NIH) mercy ship traveling up the Amazon River. Authors describe CyberSurgeons' learning goals, design features, mission day experiences, and the summative evaluation. Findings from the summative evaluation indicate that the CyberSurgeons program provides an authentic context for high school students to apply their knowledge of biology, physiology, and the diagnostic process to analyze data and make decisions as professionals in the biomedical field. Recommendations and future research considerations close this chapter.


2020 ◽  
Vol 4 (Supplement_1) ◽  
pp. 8-8
Author(s):  
Marjorie Getz ◽  
Sherri Morris

Abstract The Clinical Research Experience Internship Program (CREST) provides participants with foundations in scientific research appropriate for high school students interested in clinical careers in health-related disciplines (for example, nursing). The overall program goal is to provide research and career experiences to individuals from disadvantaged backgrounds, racial/ethnic minorities, and others who are underrepresented in these fields. The focus of this presentation is that part of the CREST program that has been ongoing since 2013. One program mentor has provided an internship experience to 22 high school students training in and work experience with community-based programs designed to improve health for older adults (identified as ‘community gerontology’). This poster presentation describes some of these experiences (e.g., preparation of caregiver support materials, preparation of nutrition based materials for congregate meal sites for older adults, coaches’ training and program implementation of several evidence-based community programs). Students have worked with older adults in senior housing facilities, supported housing complexes for veterans, and congregate meal sites for older adults. Because of the program experience, the CREST program helps dispel common stereotypes about older adults and encourages students exploring possible clinical career options to consider focusing on older adults as client populations. Program components are described which can allow conference participants to decide on the applicability of this type of programming for their own communities. Qualitative data are presented that provide insights into these experiences as these influence choice of college major and projected career paths and attitudes about working in community-based healthcare with older people.


2020 ◽  
Author(s):  
◽  
Lamae Koogler

[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI--COLUMBIA AT REQUEST OF AUTHOR.] This mixed-methods case study evaluated high school students' readiness for college level English composition at a private college from the perspective of both high school and college instructors. The setting took place at a small private college and two local public high schools. Research questions inquired about the importance of state learning standards for students as well as proficiency levels of students. Findings indicated parallel expectations for the importance of state standards; however, dissimilarities in perceptions of students' proficiency levels. Also included, is an evaluation of similarities promoting and obstacles impeding alignment of expectations between the two educational sectors. Similarities promoting alignment of expectations were teaching experiences, teaching philosophies, independence in curriculum, challenging student characteristics, and teamwork. Obstacles impeding alignment of expectations included lack of collaboration, misunderstandings, different learning goals, dissimilar cultural expectations, and a disconnection between the two groups


2019 ◽  
Vol 6 (1) ◽  
pp. 163-170
Author(s):  
Maria Ulfa ◽  
Allif Syahputra Bania

The research deals with the intrinsic and extrinsic motivation of EFL learners in learning English. This research used the qualitative design to find out the EFL learners’ motivation in learning English, specifically to their intrinsic and extrinsic motivation. The participants consist of 40 senior high school students in Langsa. The questionnaire was the instrument used in collecting data. The questionnaire consists of 35 items, in which they are divided into two parts. The first part, numbers 1 until 20, is to collect the information about intrinsic motivation and inquires about interest, need, hobby and goal. Meanwhile, the second part, numbers 21 until 35, is to collect information about extrinsic motivation and inquires about teachers, parents, and the environment. The results showed that the component in the extrinsic motivation that gave the biggest impact to the students are the teachers; who are the student’s biggest influence in learning English. Meanwhile, the biggest component of intrinsic motivation is the students’ own learning goals. The paper further describes each of these factors in relation to their motivation. The implication of this study related to the teachers’ efforts and capability in motivating their students to learn English is also discussed.


Author(s):  
Debra C. Burkey Piecka ◽  
Manetta Calinger

This chapter describes and defines role-play simulations. Reviews of two undergraduate role-play studies highlight the advantages and benefits of using simulations. Few secondary students participate in science or STEM role-plays during their high school careers. This chapter portrays the CyberSurgeons live simulation where teams of students use critical thinking skills and scientific knowledge to solve emergency medical problems. During their virtual mission students become part of an emergency medical team aboard a National Institutes of Health (NIH) mercy ship traveling up the Amazon River. Authors describe CyberSurgeons' learning goals, design features, mission day experiences, and the summative evaluation. Findings from the summative evaluation indicate that the CyberSurgeons program provides an authentic context for high school students to apply their knowledge of biology, physiology, and the diagnostic process to analyze data and make decisions as professionals in the biomedical field. Recommendations and future research considerations close this chapter.


2019 ◽  
Vol 135 (1) ◽  
pp. 82-89 ◽  
Author(s):  
Janine Delahanty ◽  
Ollie Ganz ◽  
Jennifer K. Bernat ◽  
Sarah Trigger ◽  
Alexandria Smith ◽  
...  

Objectives: Monitoring awareness of a public education campaign can help to better understand the extent of sustained population-level exposure to the campaign. We examined unaided awareness (awareness that does not include a visual image to remind the respondent of the campaign or advertisement) and correlates of unaided awareness of “The Real Cost,” a national youth tobacco education campaign developed by the US Food and Drug Administration and implemented in 2014. Methods: This secondary analysis examined unaided campaign awareness by using data from the 2017 National Youth Tobacco Survey, a nationally representative school-based sample of young persons aged 9-19 years (n = 17 269) surveyed approximately 3 years after campaign launch. We compared unaided campaign awareness among various cigarette user groups (experimenters, susceptible nonsmokers, current or former smokers, and nonsusceptible nonsmokers). We examined associations between unaided campaign awareness and demographic and tobacco-related correlates, overall and by cigarette user group. Results: Three years after “The Real Cost” campaign was launched, most middle and high school students (58.5%) still reported unaided campaign awareness. Of 17 269 middle and high school students in the sample, 62.0% of susceptible nonsmokers and 64.5% of experimenters reported unaided campaign awareness. Among susceptible nonsmokers, unaided campaign awareness differed by age and race/ethnicity and was higher among students with greater tobacco-related harm perceptions (vs lower harm perceptions) and exposure to pro-tobacco marketing (vs no exposure). Conclusions: Future surveillance and research could examine awareness of “The Real Cost” campaign and effects of the campaign on young persons’ knowledge, attitudes, and beliefs to further assess the public health impact of tobacco prevention campaigns.


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