How People Learn and How People Teach: Combining the Two in an Integrated Pre-service Science Content Course How People Learn and How People Teach: Combining the Two in an Integrated Pre-service Science Content Course How People Learn and How People Teach: Combining the Two in an Integrated Pre-service Science Content Course How People Learn and How People Teach: Combining the Two in an Integrated Pre-service Science Content Course How People Learn and How People Teach: Combining the Two in an Integrated Pre-service Science Content Course How People Learn and How People Teach: Combining the Two in an Integrated Pre-service Science Content Course How People Learn and How People Teach: Combining the Two in an Integrated Pre-service Science Content Course How People Learn and How People Teach: Combining the Two in an Integrated Pre-service Science Content Course How People Learn and How People Teach: Combining the Two in an Integrated Pre-service Science Content Course How People Learn and How People Teach: Combining the Two in an Integrated Pre-service Science Content Course How People Learn and How People Teach: Combining the Two in an Integrated Pre-service Science Content Course How People Learn and How People Teach: Combining the Two in an Integrated Pre-service Science Content Course How People Learn and How People Teach: Combining the Two in an Integrated Pre-service Science Content Course
How People Learn and How People Teach: Combining the Two in an Integrated Pre-service Science Content Course Dr Brad Hoge and Dr Scott Slough University of Houston – Downtown Constructivism informs our view of how people learn, which in turn informs our view of how we teach science to pre-service teachers This paper discusses the conflict, and hopefully some resolutions, between implementing constructivitic teaching methodologies while attempting to integrate physical science and earth science content into a single course for pre-service elementary teachers within the Natural Science Department at UH-Downtown Science education has been moving towards an inquiry based constructivism since the early 90’s, due to the goals and guidelines of The National Science Teachers Association (1992), The American Association for the Advancement of Science (1993), and the National Research Council (1996) The National Science Education Standards call for a shift in emphasis from “focusing on student acquisition of information to focusing on student understanding and use of scientific knowledge, ideas, and inquiry processes” (NRC, 1996) NSF Standards for Inquiry Students should understand that in science: ► Investigations involve asking a question and comparing the answer to what is known ► Explanations emphasize evidence ► Explanations have logically consistent arguments ► Investigations are repeatable by others ► Scientists make their results public, review and ask each other questions Constructivist views of learning provide a theoretical framework to teachers in helping students reconstruct their own understanding through a process of interacting with objects in the environment and engaging in higher-level thinking and problem solving (Driver, Asoko, Leach, Mortimer, & Scott, 1994) Constructivism provides the theoretical framework for all forms of project-based learning (Grant, 2002) PBS pedagogy (Schneider, Krajcik, Marx, & Soloway, 2002) assumes that students constantly ask and refine questions; design and conduct multiple investigations; gather, analyze, interpret, and draw conclusions from data; and report findings by extension, learning scientific process (literacy) extends beyond the classroom (Bransfield etal, 1999) Scientists explore the physical world for reproducible patterns which they represent by models and organize into theories according to laws (Hestenes, 2004) Constructivism posits that individuals build their own knowledge and understanding by assimilating their prior knowledge with the new experience with which they are confronted (Richardson, 1997) E.O Wilson stated, the benefits of metaphor over analogy in teaching science is rooted in our evolutionary past We use metaphor to make sense of our world Integrated science provides metaphors by relating knowledge from one field as examples for lessons in another, such as the application of physics to earth science Three categories of metacognition: ► person variables – knowledge about how human beings learn and process information (also self-knowledge of personal strengths and weaknesses) ► task variables – knowledge about nature of task and type of thinking skills needed to meet it ► strategy variables – knowledge of cognitive and metacognitive strategies Cognitive strategies are used to help an individual achieve a particular goal Metacognitive strategies are used to ensure that the goal has been reached Metacognitive experiences precede and follow (or both) a cognitive activity Simply providing knowledge without experience or vice versa does not seem to be sufficient for the development of metacognitive control (Livingston, 1996) The scientific process (historically and in a philosophical perspective) is the ultimate metacognitive strategy for problem solving Scientific Method Is a Metacognitive Process Pedagogy Is a Metacognitive Process Constructivism Is a Metacognitive Process Teach the lesson Constructively Teach the Content Philosophically (for literacy) Give the Student Metacognitive Control Conservation of Momentum Normal and Reverse Faults The only Difference Is Time Buoyancy Plate Tectonics The only Difference Is Scale Heat Transfer Experiments In the Laboratory Heat Transfer In the Atmosphere Convection In the Earth’s Mantle Distillation Bowen’s Reaction Series The Rock Cycle Careful observation means being prepared (making predictions) Discussion ► How can we best integrate metacognitive strategies into integrated science lessons (teaching for literacy)? ► How can we best structure our curricula to integrate the earth and physical sciences? ► What PBS curricula is there to meet these needs? ► What PBS curricula needs are there to be developed? ... testing and increased accountability have produced an overburdened local curriculum in science and mathematics (NRC, 1996) This has led, in many instances, to an increase in the number of courses... helping students reconstruct their own understanding through a process of interacting with objects in the environment and engaging in higher-level thinking and problem solving (Driver, Asoko, Leach,... implementing constructivitic teaching methodologies while attempting to integrate physical science and earth science content into a single course for pre-service elementary teachers within the Natural