相关实验视频

Updated: Jun 8, 2025

Improving Student Outcomes with an Adaptable Molecular Cloning Course-Based Undergraduate Research Experience

Improving Student Outcomes with an Adaptable Molecular Cloning Course-Based Undergraduate Research Experience

Published on: November 15, 2024

基于化学的跨学科的高中生非正式研究经验计划的元分析

Noora J Al-Thani¹, Nitha Siby¹, Azza Saad¹

¹Qatar University Young Scientists Center (QUYSC), Qatar University, Doha 2713, Qatar.

Evaluation and program planning

|November 8, 2024

概括

这项研究表明,跨学科的研究经验显著提高了卡塔尔高中学生的STEM态度. 该计划表现出了很大的积极效果,突出了实践STEM学习的价值.

科学领域:

化学教育的化学教育.
在STEM教育研究研究中.
教育心理学教育心理学

背景情况:

基于研究的学习和跨学科的课程对于STEM技能发展和积极的学生态度至关重要.
之前的研究表明,体验式学习增强了科学,技术,工程和数学 (STEM) 领域的参与.

研究的目的:

评估基于化学的跨学科研究经验计划对高中学生在卡塔尔的STEM态度的影响.
用元分析来评估该计划的有效性,考虑研究复杂性和性别等因素.

主要方法:

对10个队伍 (2010-2020年) 的230名高中学生的数据进行了元分析,这些学生参加了基于化学的跨学科研究计划.
采用前后问卷和t测试分析,并使用综合元分析 (CMA) 软件进行元分析.
社会认知理论的原则指导着对个人和环境对态度形成的影响的检查.

主要成果:

观察到显著的大效应大小 (科恩d=0.885),表明对学生的STEM态度产生了实质性的积极影响.
项目结果受到研究复杂性和学生性别的影响,与社会认知理论保持一致.
经验式学习方法有效地提高了学生对STEM领域的兴趣和积极态度.

结论:

跨学科的实践研究经验在改善高中生对STEM的态度方面非常有效.
建议对性别差异和研究复杂性的进一步研究以优化此类教育计划.
这些发现支持将体验性,跨学科研究纳入STEM课程,以培养未来的科学家和工程师.

关键词:

化学教育的化学教育.效果大小的影响大小.高中高中的高中.进行元分析分析.卡塔尔学校教育卡塔尔学校教育对于STEM教育来说,这是非常重要的.

更多相关视频

Employing Pressurized Hot Water Extraction PHWE to Explore Natural Products Chemistry in the Undergraduate Laboratory

Employing Pressurized Hot Water Extraction PHWE to Explore Natural Products Chemistry in the Undergraduate Laboratory

Published on: November 7, 2018

Bridging the Technology Divide in the COVID-19 Era: Using Virtual Outreach to Expose Middle and High School Students to Imaging Technology

Bridging the Technology Divide in the COVID-19 Era: Using Virtual Outreach to Expose Middle and High School Students to Imaging Technology

Published on: September 28, 2022

相关概念视频

Calculating Equilibrium Concentrations

Calculating Equilibrium Concentrations

Being able to calculate equilibrium concentrations is essential to many areas of science and technology—for example, in the formulation and dosing of pharmaceutical products. After a drug is ingested or injected, it is typically involved in several chemical equilibria that affect its ultimate concentration in the body system of interest. Knowledge of the quantitative aspects of these equilibria is required to compute a dosage amount that will solicit the desired therapeutic effect.
A more...

Case Studies

Case Studies

There are many research methods available to psychologists in their efforts to understand, describe, and explain behavior and the cognitive and biological processes that underlie it.