ITEST Scale-Up: Innovative Technology for Science Inquiry Scale-Up Project (ITSI-SU)

这个ittest扩展项目（ITSI-SU）的目标是满足对基于研究的科学材料和教学技术的需求，这些材料和教学技术可以显著提高3-12年级学生的科学成绩。该项目将直接惠及四个州的264名教师和1万名学生，并有能力在传播阶段再惠及全国1500名教师和5万名学生，如果教师和培训人员采用项目产生的资源，人数还会更多。ITSI-SU旨在通过使用证明、计算模型和其他互动材料，重点引导学生进行探究，从而改善基于标准的科学教学。ITSI- su代表了康科德联盟在科学教学中的信息技术（ITSI）项目的全国规模扩大，该项目为马萨诸塞州、堪萨斯州、宾夕法尼亚州和加利福尼亚州的90名教师提供服务。ITSI-SU将在两个夏季和中间一年提供77小时的研究型专业发展。参与者将可以访问基于开源软件的大型在线免费材料集合，其中包括数百种使用模型和工具的活动。教师将通过定制活动、从活动中开发基于标准的单元以及在课堂上进行测试来学习内容、技术使用和教学方法。然后参与者报告他们的定制、观察和学生的学习收获。定制的材料和报告依次贡献给不断增长的在线材料库。通过利用STEM领域的职业与学生在ITSI-SU单位使用的技术之间的许多联系，解决了整个劳动力问题。正在扩大规模的ITSI项目已经创建了目前最大的高质量、在线、技术支持的科学学习材料集合之一。其协作材料开发的方法代表了开发、共享和支持STEM教育材料的新方式。ITSI-SU可以率先重新定义STEM课程，如何进行教学，以及教育研究可以衡量什么。这些材料是流动的，很容易适应新的发展、资源和需求。利用这种流动性来定制材料是ITSI用于专业发展的关键策略。ITSI-SU将利用虚拟社区的专业知识，根据科学家、教师和研究人员的投入，不断评估和改进材料，从而扩展这种方法。这些材料包括记录和分析学生与软件互动的自动日志，提供详细的数据，有可能提高教师的效率，并回答重要的研究问题。该项目研究解决了ITSI-SU计划如何影响学生的学习，探究技能以及对STEM内容和职业的态度。

The goal of this ITEST scale-up project (ITSI-SU) is to address the need for research-based science materials and teaching techniques that generate demonstrable improvements in student science achievement in grades 3-12. The project will reach 264 teachers directly and 10,000 students in four states and has the capacity to reach another 1,500 teachers and 50,000 students nationwide in a dissemination phase, and still more if teachers and trainers adopt project-generated resources. ITSI-SU is designed to improve standards-based science instruction through a focus on guided student inquiry using probeware, computational models, and other interactive materials. ITSI-SU represents a national scale-up of the Information Technology in Science Instruction (ITSI) project at the Concord Consortium that serves 90 teachers in Massachusetts, Kansas, Pennsylvania, and California. ITSI-SU will offer 77 hours of research-based professional development over two summers and the intervening year. Participants will have access to a large online collection of sophisticated free materials based on open source software that includes hundreds of activities that use models and tools. Teachers will learn the content, technology use, and pedagogy by customizing the activities, developing standards-based units from the activities, and testing in their classrooms. Participants then report on their customizations, observations, and their students' learning gains. The customized materials and reports are contributed in turn to a growing online materials library. Workforce issues are addressed throughout by exploiting the many connections between careers in STEM fields and the technologies that students use in the ITSI-SU units. The ITSI project that is being scaled up has already created one of the largest collections of high-quality, online, technology-enabled science learning materials in existence. Its approach to collaborative materials development represents a new way of developing, sharing, and supporting STEM educational materials. ITSI-SU could spearhead a redefinition of STEM curriculum, how teaching is done, and what educational research can measure. The materials are fluid and easy to adapt to new developments, resources, and needs. Exploiting this fluidity to customize the materials is a key strategy ITSI uses for professional development. ITSI-SU will expand this approach by engaging the expertise of a virtual community to evaluate continually and improve the materials based on inputs from scientists, teachers, and researchers. The materials include automatic logging that records and analyzes student interactions with the software, providing detailed data that has the potential to increase teacher efficacy and to answer important research questions. The project research addresses how the ITSI-SU program impacts student learning, inquiry skills, and attitudes toward STEM content and careers.