Strategies and Resources for Preparing Teachers for STEM Teaching and Learning Sarah McPherson New York Institute of Technology United States smcphers@nyit.edu Abstract: This presentation will address the frameworks, principles and standards constructs that can be applied to STEM education for hands-on, inquiry, and project-based learning to meet the goal of preparing students for pursuing STEM related fields in college and careers. Teacher preparation in content, pedagogy and technology helps teachers to be able to help their students reach their goals This presentation will provide an overview of Next Generation Science standards designed to reform curriculum and may encourage study and careers in STEM. The TPACK framework will be presented as a guide for integrating technology in content and pedagogy. The principles and guidelines for Universal Design for Learning provide more specific direction for features of technology and instructional materials so that all students have the opportunity to participate and make progress in the general education curriculum and instruction. Introduction Knowledge in science, technology, engineering and mathematics (STEM) is becoming increasingly important for students’ academic success and their preparation for the workforce. STEM related fields are increasing and, as they increase, the demand increases for more people with STEM skills. The discoveries and innovations in STEM fields can drive the future of our economy and the job prospects of our young people. Therefore, preparing teachers for teaching STEM is a national priority (U.S. Department of Education, Blueprint for Reform of the Elementary and Secondary Education Act pp. 26-27). In order to prepare teachers to teach STEM we need a framework that establishes the relevance and interdisciplinary connections of science, technology, engineering and mathematics. There are several approaches to consider including Next Generation Science Standards, STEM and technology, pedagogy, and content knowledge (TPACK), Common Core Curriculum, and the application of principles of Universal Design for Learning in STEM which come together as dimensions to consider for preparing teachers to teach STEM. Next Generation Science Standards The Next Generation Science Standards describes key scientific ideas and practices that all students should learn by the time they graduate from high school. The project has focused on what it takes to help all students become literate in science, mathematics and technology. The thinking is that all citizens should be science literate with basic knowledge of the natural world and the principles of science and scientific thinking and they should understand the interdependence of science, mathematics and technology and its human, personal and social purpose and impact on our global society. Kesidou and Kopopal (2004) recommend showing relevance in science education. Making the instruction relevant is key to students learning. Key questions a teacher should consider are: Does the activity or materials address critical thinking and problem solving? Does the activity or materials focus of the ‘big ideas’ that provoke questioning and research? Does the activity or material reflect the appropriate level of the learner? Teachers should consider these questions when planning their STEM instruction so that students are engaged and challenged to explore and find information. This ownership of the learning will develop their knowledge and skills toward becoming scientifically literate. A New York City high school teacher described a project she did with her students that illustrates relevance beautifully. The project was on the human impact on the environment. Her students were to identify environmental issues within their own neighborhood. Once they identified a problem the students then had to develop the solution. One of her students identified the problem of insufficient drinking water in a crowded home in a poverty stricken area of the city. The solution involved population density, water resources, and other aspects of cleanliness and sanitation – all aspects of STEM. This high school teacher reported that she learned the value of creating projects that engage students. The process was to find out the students’ interests and then allow the students to identify problems and issues they have seen in their neighborhood and to design possible solutions. These projects gave students the opportunity to consider their design solutions from multiple perspectives and to apply the scientific method to their experiments with various solutions. The student-developed projects exemplify the interdisciplinary curriculum of STEM and included disciplines of writing, reading, and geography as well. Kesidou and Kopopal (2004) also suggest that we “pay attention to what the students are thinking” (p.7). Students perceptions of scientific phenomena should be explored and expanded – not dismissed as incorrect. Questioning related to validity and plausibility can lead to expand or perhaps, change students’ perceptions to better develop their understanding of the scientific concepts. For example, a fifth grade teacher in New York City had her class conduct an experiment about chromatography as a hands-on investigation of colors. Her students already had notions of what colors are, of course, but with a simple experiment of dipping coffee filters in water they observed formation of colors from a completely new perspective, thus expanding their understanding of color and light. Students began explaining what they saw and drawing scientific conclusions from their observations. While the students conducted the investigation and developed their own conceptual knowledge of color theory, the teacher became the facilitator of the learning. The learning was no long teacher-centered but rather student-driven. Students were leading the discussions, asking questions, and drawing each other into the learning in a very scientific inquiry-based way. The final recommendation is to use effective instructional strategies. Research proven strategies include hands-on projects; use of appropriate age, grade and reading level materials; real-world activities; and connections to background knowledge. The 2011 Nation’s Report Card states that “students doing hands-on projects in class more frequently score higher” (p.10) on the National Assessment of Educational Progress (NAEP) 2011 Science Assessment. The Nation’s Report Card for 2011 also says that students who work together often, at least weekly, on science projects scored higher than students who did not have the same opportunity. These assessment results indicate that learning by doing helps students understand STEM concepts and apply them in the discovery and development of their own scientific knowledge. For example, the concept of erosion can be rather abstract since it happens over an extended period often over thousands of years. However a New York City elementary teacher was able to simulate the process with a hands-on experiment using materials such as rocks, sand, and spray bottles. As students observed what happened to the sand, rocks and water, they developed their own explanations and descriptions of the erosion process. The teacher reported that the students were the drivers of their own learning as they collaborated with their classmates about their observations. The hands-on approach, experimentation and collaboration used in this experiment are tried and true pedagogical strategies for effective instruction, particularly in STEM content areas. Technology, Pedagogy, and Content Knowledge (TPACK) The TPACK framework serves a useful way to explore technologies and how they support learning in any content area (Koehler & Mishra, 2009). The TPACK framework is the complex interplay of content, pedagogy and content. As the diagram in Figure 1 suggests, TPACK is three dimensional to represent the complex interaction at the intersection of each circle and at the intersection of all three circles, which is at the center where the Technological Pedagogical Content Knowledge (TPACK) occurs. Koehler and Mishra (2009) describe planning for effective technology integration in any specific subject area as a dynamic thought process for considering the relationship between the content, the pedagogy and the technology in the context of the unique learning environment. Every learning environment is unique depending on the teacher, the students, the grade level, the demographics, and the school culture so that the combination of technology, content and pedagogy is different for every teacher and every class. The rapid changes in technology available for teaching complicate a straightforward process of integrating technology into teaching and learning. Therefore, the TPACK framework is an approach to guide the design effective technology integration for specific content areas and in specific classroom contexts. The first step in planning for technology integration is to consider the content – what should be taught? If an integrated content area, such as STEM, is the subject then the teacher will need to be knowledgeable in each discipline and understand how they interconnect with each other. STEM is a unique content area that acknowledges the interdependence of science, technology, engineering and mathematics. STEM teachers will have content knowledge that includes the scientific method, evidence-based reasoning, principles of engineering design and constraints, and mathematical theories and constructs, and technology applications that support their content knowledge. The next step is to consider the pedagogy – what do methods of teaching and learning are used? Pedagogy is the knowledge of how students learn, classroom management skills, lesson planning and assessment (Koehler & Mishra, 2009). Teachers who understand and apply cognitive, social and development theories of learning in the classroom have deep pedagogical knowledge. Pedagogy may be different for specific content areas. Project-based learning, hands-on instruction, or inquiry learning may be more applicable to STEM instruction. The depth of pedagogical knowledge coupled with content knowledge leads to effective teaching and learning in a STEM classroom. The challenge is to have a sufficient STEM content knowledge, and effective pedagogical knowledge to make the learning effective, challenging and engaging. The third ring of the TPACK framework is the technology – what technology will enhance the teaching and learning of the content? Technology knowledge as defined by Koehler and Mishra (2009) defines technology broadly as applications for productivity, information processing, communication, and problem solving. As technology changes it is important to consider the evolution of applications and open-ended interactions technology brings into the context of teaching and learning environment. In a professional development project, called Research Experience for Teachers funded by the National Science Foundation in fall 2008, teachers designed lessons for integrating technology into engineering topics with science and mathematics (Grable, L. et. al. (2011). The researchers applied the TPACK framework for the integrating the content and student learning process. The professional development included resources to enhance conceptual understanding, strategies for the design of inquiry-based lessons, and opportunities for collaboration. At the time, the university researchers had access to a suite of technology tools for teaching engineering, and the teachers had access to online resources such as Discovery Learning. However, technology quickly changes. Therefore, it was useful to use a framework that supports the flexible knowledge teachers need to integrate technology into their teaching. The TPACK framework allows teachers to focus on technology as ‘ecological’ approach to integrating technology rather than as an ‘add-on’ as they consider the interconnectedness of technology, content and pedagogy in the context of the educational setting (Basham, Israel, & Maynard 2010). We know that the educational setting includes a diverse student population with varying demographics, ability levels, and socio-economic backgrounds. An ecological view of STEM education would take into account the complexity and variability of the classroom context. Teachers need to focus on the successful learning of all students including those with disabilities (Basham, Israel, & Maynard, 2010). If the focus of STEM education is to increase STEM literacy, critical thinking, higher student achievement, and to prepare all students for the 21st century workforce, then this focus includes all. Therefore it is increasingly important to provide all students with access and opportunities to meaningful learning experiences so that they are successful in gaining knowledge and skills in STEM content. Access and opportunities may entail a redesign of curriculum and modern instructional materials including technology integrated into instruction. Traditional instruction may not benefit all students, especial those with disabilities. Textbooks are often written at inappropriate reading levels making it difficult for students who struggle with traditional instruction involving extensive reading and writing. Universal Design for Learning All too often classroom instruction is text-based, reading and writing, using the textbooks layout for presenting material for students to read and checking for understanding by their answering questions at the end of the chapter. However this approach does not serve all students, especially those with diverse learning styles and reading levels below grade level. The challenge is for general education to provide learning opportunities that are inclusive and effective for all students. Researchers at the Center for Applied Special Technology (CAST) have develop a framework called Universal Design for Learning (UDL) that “provides a blueprint for creating instructional goals, methods, materials, and assessments that work for everyone--not a single, one-size-fits-all solution but rather flexible approaches that can be customized and adjusted for individual needs” (Rose & Meyer, 2002). Following the principles of UDL can facilitate the design of curriculum that provides options for how information is presented, how students demonstrate what they have learned, and how students are engaged in learning. The principles of UDL are based on brain research that identified three major neural networks for learning: recognition, strategic and affective. In the STEM classroom the UDL principles can easily apply to designing curriculum and instructional activities that will be engaging for all learners. According to Ralabate (2011), four interrelated components are considered in the UDL curriculum development process. Goals refer to learning expectations. The Goals are what is being taught in the lesson. When designing STEM instruction it is important to define the learning expectations – the knowledge, concepts and skills the student needs to know and be able to do. We have the standards in the Common Core curriculum (which will be discussed later in this chapter), which are procedural for learning in content areas to attain critical thinking skills. STEM curriculum and instruction has specific topics such as erosion, water quality, and chromatography - the examples we read about earlier. Ralabate (2011) next mentions Methods which refers to the instructional strategies to support student learning – the how students will be active learners and express their understanding of the knowledge, concepts and skills of the lesson. The hands-on exploratory inquiry based activities used in the lessons erosion and chromatography lesson are examples of how students can be active learners, expressing their observations and understandings in multiple ways. The author goes on to suggest that designing instruction that follows the principles of UDL consider the Materials for multiple, varied and flexible for content presentation and demonstrating learning. And finally, the Assessment refers to the variety of methods and materials for monitoring student progress. Following the UDL principles the STEM teacher designs assessments that provide evidence of student learning using varied and flexible tools. Assessments can facilitate students self-monitoring of their own progress, and can guide self–regulation for sustaining interest, effort and staying on task. The student engagement in monitoring progress can provide the why for learning. The STEM classroom assessments are not paper/pencil tests but rather assess student’s communication of what they learn through web 2.0 tools, such as comic strip makers, graphic organizer mind map, authoring e-books, Glogsters, wikis and blogs – the possibilities are endless. Web 2.0 tools are interactive web-based tools that allow users to write to the web. The format is usually limited as a template with features that allow users to import graphics, video, sound, music, and add text to create a web-based publication. The use of these tools is engaging for students and, as a NYC fifth grade teacher said - it makes learning fun again. Researchers at CAST have developed UDL Guidelines for each principle – Representation, Action and Expression, and Engagement (CAST, 2011). For each principle the guidelines provide options that teachers can use in designing their curriculum. For Representation options for perception, for language, mathematical expression and symbol, and for comprehension are suggested. For Action and Expression options include physical action, expression and communication, and executive functions, such as goal setting, strategies, organization, and progress monitoring. The options for Engagement deal with student interest, effort and persistence, and self-regulation. The CAST researchers suggest that using these guidelines to develop curriculum will result in learners who are resourceful and knowledgeable, strategic and goal-directed, and purposeful and motivated. The guidelines and options are very specific in their direction and can be useful in the STEM classroom as a way to approach planning that will be appropriate for all learners. In working with an Earth Science high school teacher in Comsewogue School District, in New York, we conducted an analysis of some web 2.0 tools she uses in teaching to see how they align with UDL Guidelines for Plate Tectonics unit she was planning. Her unit includes concepts of plate tectonics, zones of crustal activity, earthquakes, tsunamis, and volcanoes as a natural disaster. Students could use a variety of web 2.0 tools to expand their knowledge of plate tectonics and seismic activity. In preparation for teaching unit she listed the web 2.0 tools she planned to use and compared their features to the options listed in the UDL guidelines. Not surprisingly, she found features of a number of web 2.0 programs correspond very closely with the Guidelines options. Graphic organizers and writing 2.0 tools are examples of the alignments she discovered for the three UDL principles and associated UDL Guidelines options. The pedagogy she planned included note taking, labs, research, manipulative models, review and assessment. The web 2.0 tools listed were used to organize information found from Internet research using sites such as Hippocampus (http://www.hippocampus.org/) and Google Earth (http://magmacumlaude.blogspot.com/2009/02/using-google-earth-to-visualize.html). Hands-on activities planned were to construct models using play dough and Paper Mache. Students were given choices and flexibility in ways to explore and research plate tectonics and volcanoes. They were also given choices in the assessment. They could chose how to demonstrate their knowledge and understanding by creating a comic strip, a Prezi presentation, Animoto video, or any other tool they wanted to use to communicate the concepts they learned. STEM and Common Core A challenge in classrooms today is how to engage students (Bybee, 2010). If instruction is at the appropriate age, grade and developmental level then students can engage in the challenge or problem that is set forth in and inquiry-based classroom. Student can research and explore information and data to better understand the problem and then use critical thinking to analyze the problem. As they understand the problem, STEM instruction, projects and hands-on inquiry methods can lead to the design of solutions. The process for research, data analysis, posing arguments, and solving problems are elements of the procedural knowledge in the Common Core State Standards. The Common Core State Standards address conceptual understandings and procedures to prepare students for college and careers (National Governors Association Center for Best Practices, Council of Chief State School Officers, 2010). Although the Standards are divided into Mathematics and English Language Arts standards for content areas, of science, history, social studies and technical subjects beginning in sixth grade are integrated into the English Language Arts Standards. The procedural learning called for in the Standards reduces the compartmentalization of content and allows students to explore and develop critical thinking expertise using a range of modalities. The key concepts in English Language Arts Reading students are to master is comprehension of increasingly complex text as they advance through the grades. In Writing they are to master various types and text and be able to produce written responses to reading and research. Speaking and Listening requires a mastery of comprehension, communication and collaboration through oral and interpersonal skills. In our digital age communication includes use of media and social media for communication and collaboration. The concept of Language applies to reading, writing, speaking and listening using the proper conventions of grammar, syntax, and spelling, effective use of language and vocabulary for communication. These areas are basic tenets of literacy vital in our society. The Common Core Standards bring to education a 21st century interpretation of literacy with the mastery of new technologies as a component for preparing for college and careers in the workforce. The Common Core Standards for Mathematical Practice are equally as robust in basic processes for understanding mathematics. The standards require not only understanding mathematical concepts but also critical thinking, beyond computation, for how to use mathematical concepts to solve problems. As student apply higher-order thinking skills to mathematics they develop a level of awareness of the authenticity and prevalence of mathematics in the real world. This leads to using mathematics and mathematical tools for reasoning, constructing arguments based on plausible assumptions with quantifiable and precise data for justification. These tenets of the Common Core Standards for English Language Arts and Mathematical Practice are grounded in procedural learning handily applicable to STEM. The pedagogy in project-based learning develops the procedural, strategic learning strategies student need to know for mastery of the Common Core Standards. Teachers in a STEM certificate program at the New York Institute of Technology use IntelTM Teach Elements as a resource for how to integrate technology into STEM instruction. The IntelTM Teach Elements used in the certificate program are 1) Project-based Approaches, 2) Collaboration in the Digital Classroom, and 3) Inquiry in the Science Classroom. In 2012 the American Institutes for Research aligned the Elements with the Common Core Standards for English Language Arts and Mathematical Practices (Palacios, 2012). The IntelTM Teach Elements Project-based Approaches guides teachers in the process of designing project-based instruction – for organizing the curriculum, the learning environment and the technology for 21st century projects. Assessment strategies include ways that students demonstrate their knowledge and skills in open-ended projects. The Mathematical Practice standards addressed include making sense of problems and problem solving, using tools appropriately and with precision. A NYC teacher in the NYIT STEM program reported that she used project-based learning and assessment strategies for teaching STEM in her classroom. The projects engage her students and allow them to identify issues and design their own solutions while applying the standards English Language Arts standards for reading, writing, speaking and listening, and Mathematical Practice standards for problem solving, develop arguments with quantifiable data, and using appropriate tools for mathematical practice and communication. Students create interactive multimedia final projects using web-based tools. Tools for projects are usually free online multimedia web 2.0 tools such Animoto, Glogster, VoiceThread, or Prezi, but there are many and many more new ones rapidly becoming available. The resource list includes commonly used web 2.0 tools. Interdisciplinary project-based learning for STEM instruction works hand in hand with the procedural learning components of the Interdisciplinary Common Core Standards. The IntelTM Teach Elements Inquiry in the Science Classroom explains the inquiry process and interactive activities that can be used in grades three through nine. It provides in-depth information about the scientific process and inquiry, benefits, basic steps in the process, data collection methods, how to design inquiry projects for the classroom and assessment strategies. CAST has free online tools that can facilitate the writing process for science inquiry including Science Writer (CAST, 2010) and the Book Builder (CAST 2009). The Science Writer guides students through the process of using research-based strategies for a science report. Teachers and students can use the Book Builder to write e-books combining text, images and audio in a book format. CAST has developed animated characters called learning agents to provides prompts and hints to model that reading skills. The creator of the book can script whatever the animated characters should say to support the reading skills. Cartoon builders such as Professor Garfield Comic Creator, MakeBeliefComix and ToonDoo are popular writing tools for engaging students. Creative uses of comic strips are effective for developing students English Language Arts reading, writing, and communication skills. Comprehension, vocabulary and critical thinking are skills students need successful create comics. Thematic topics can be assigned, students can collaborate, content knowledge can be demonstrated and even contest can be used to evaluate the students’ creativity in their comic strips. A comic strip can explain the digestive system The IntelTM Teach Elements Collaboration in the Digital Classroom focuses on online collaboration tools. Teachers explore ways to use collaboration tools to help students develop thinking skills and content understanding relevant to authentic global issues. Teachers learn to design projects that integrate collaborative tools for use with other classrooms locally or around the world. Strategies for safe collaboration are included. As teachers develop STEM classroom collaboration tools are easily applied for generating projects at multiple sites, collecting data remotely or collaboratively with students in other classes, and applying analytical thinking skills to data interpretation and problem solving. The issues student identify in their neighborhood, such as available clean water, can be researched and the topic of collaboration with students in other parts of the world. These tools enhance the STEM instruction and provide tools that engage students to the point that they have skills to make decisions on STEM related issues perhaps they will be interested in pursuing careers in STEM fields. The integration of technology using interdisciplinary project-based learning is key for effective STEM instruction. When speaking with a high school special education teacher at the Brooklyn School for Career Development he was excited to share interdisciplinary project-based learning projects he has done with his students. One was the High Cost of Fashion in Space for a literacy fair held in District 75, the NYC special education district. Students were to select parts of a space suit, research the layers and construct a sample space suit. Another project was using Lego NXT robotics in the classroom. Students constructed a robot using different types of sensors such as solar array or wind turbine and measured the amount of light from a flashlight or wind from a fan needed to generate power to the robot. The overview of the robotics lesson described a scenario in which students play the role of scientists on a space station. The scenario goes on to say that a solar panel on the station has been partially damaged or covered with debris. Their assignment is to conduct an investigation into the effects of the limited usable surface area on the energy generated by the damaged solar panel within a fixed period of time and to test and evaluate the effects of the reduced energy source. The lesson goes on to describe the real world connections to renewable energy and alternative energy sources. such as solar. The lesson plan includes vocabulary, research, critical thinking, data collection and analysis, collaboration, hands-on design and development, testing and evaluating. The integrated unit is steeped in STEM and meets the Common Core Standards for English Language Arts and Mathematical Practice. Students were required to understand the problem in the context of a scenario in space, create solutions, test the solutions, research, comprehend, reason, problem solve, collect data, use the appropriate mathematical tools with precision. All the key components of Common Core Standards are evident in this instructional activity and … robots engage students. This lesson on robotics illustrates the depth and breadth of knowledge and skills students can gain from an integrated hands-on project-based learning experience. The intent of the Common Core is to prepare students for college and careers. Reading this lesson plan and seeing the outcomes confirm that this lesson will indeed prepare high school students, even those who learn differently, for a future in college or technical careers. Conclusion Preparing teachers for STEM instruction requires a change in the approach to teaching and learning. An elementary special education teacher from Queens, NY says, “Before learning about STEM I did a lot of direct teaching. The end result was a boring lesson. I knew I needed to change my teaching style but did not know how to do it. I never dreamed that STEM would change the way I present my lessons to my students. My lessons are now more motivating and interesting because I incorporate a lot of technology in them. I put more thought into my lessons now than I ever did before. I feel that I have become a more effective teacher because of STEM”. STEM education can change the paradigm in the classroom. Teachers become the facilitators of learning while students discover, explore, design, and question. Students take charge of their learning – teachers are not on the stage, but rather they set the stage with scenarios, materials, technology, and essential questions that trigger critical thinking, that are relevant to the realworld, and that engage students. This presentation explores curriculum reform to encourage study and careers in STEM. The TPACK framework was introduced as guide for integrating technology in content and pedagogy – a logical application for STEM education. The principles and guidelines for UDL gave more specific direction for features of technology and instructional materials so that all students have the opportunity to participate and make progress in the general education curriculum and instruction. The principles of UDL for representation, action and expression, and engagement are clearly evident in the interdisciplinary hands-on approach to STEM. STEM education and Common Core Standards are aligned in that both call for procedural learning – comprehension in reading and communication in writing, speaking and listening as basic tenets of English Language Arts, and problem solving, reasoning, precision and logic in the standards for Mathematical Practice. These frameworks, principles and standards constructs suggest that strategies applied to STEM education for hands-on, inquiry, and project-based learning will meet the goals of effectively preparing students for pursuing STEM related fields in college and careers. 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