1 / 7

CSI: Science Professional Development

CSI: Science Professional Development. Terri R. Hebert, Instructor 903-565-5637 thebert@mail.uttyl.edu. Day One Agenda. The Purpose of Discrepant Events A Watery World Investigation 4: The Incredible Journey The Notion of Idea Pools Question and Answer Time.

cahil
Download Presentation

CSI: Science Professional Development

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. CSI: Science Professional Development Terri R. Hebert, Instructor 903-565-5637 thebert@mail.uttyl.edu

  2. Day One Agenda • The Purpose of Discrepant Events • A Watery World • Investigation 4: The Incredible Journey • The Notion of Idea Pools • Question and Answer Time

  3. The Purpose of Discrepant Events • “Believing is seeing, but seeing is not believing” (Tsai, 2000). • “Conservation of equilibration” (Rowell, 1989) theorizes that humans tend to resist change and some contradictory evidence does not necessarily convince them that they existing conceptions are not satisfactory (Dreyfus, 1990; Duit, 1991; Rowell & Dawson, 1983).

  4. The Purpose of Discrepant Events • Discrepant events are designed to provide novel evidence to challenge human alternative conceptions (Tsai, 2000). • The problem lies in the fact that not all humans accommodate their alternative conceptions to scientific ones through experiencing the discrepant events (Tsai, 2000). • Accommodation occurs when new perceptions cannot fit into one’s existing conceptions (Bodner, 1986).

  5. The Stages of Discrepant Events • First, students are asked to predict what they expect to happen before the demonstration is conducted and offer an explanation as to why they think it should happen that way. • Second, the students observe what happens and are asked to modify their previous explanation. • This assists students in analyzing their thought processes, but can sometimes be difficult to assess.

  6. Assessing Discrepant Events • Concept mapping/conflict mapping • Schematic diagrams that use words to show the relation of one concept to another • Show the mind component as well as the environment component; then allow the students to justify the shift in thinking through scientific reasoning

  7. The Thought for the Day

More Related