Relationship between Types of Question Prompts and Critical Thinking in Online Discussions
This chapter addresses the relationship between types of initial question prompts and the levels of critical thinking demonstrated by students’ responses in online discussions. The chapter is framed around a research study involving discussion prompts that were coded and classified using Andrews’ typology (1980). Students’ responses (n=1132), taken from 27 discussion forums, were coded using the four-stage Practical Inquiry Model (PIM) (Garrison, Anderson & Archer, 2001). Among the nine question types explored, Critical Incident questions were most effective in generating high levels of student thinking. This was followed by Lower Divergent, Shotgun, and Analytical Convergent question responses that mainly resulted in students achieving the Integration phase of the PIM. Moreover, validation of the discussion prompts provides an updated typology that categorizes question prompts based on the verbal structure of online discussions. This chapter provides important implications for instructors who teach online, especially those looking for general guidelines regarding how to structure discussion prompts to elicit high quality student responses.