Science Education News (SEN) Journal 2017 Volume 66 Number 4 December 2017 | Page 29

Serious flaws in how PISA (continued) ARTICLES For a start, the five statements listed above are based pedagogical assumptions. They imply that a ‘disciplined’ classroom environment is one that is quiet and teacher directed, but there is no rationale provided for why such a view has been adopted. Nor is it explained why the five features of such an environment have been selected above other possible features. They are simply named as the arbiters of ‘disciplinary climate’ in schools. In 2015 students were asked to respond to statements Explorers Hidden Continent of Zealandia on (continued) some unexplained related probe to classroom discipline. They were asked: ‘How often do these things happen in your science classes? • Students don’t listen to what the teacher says There is noise and disorder Our goals • are to understand why Earth’s surface moves (the • The teacher has wait greenhouse a long time for the students study of plate tectonics) and to how climate systems work (climate to change). The southwest Pacific location makes quieten down Zealandia • ideal for testing ideas on well how the Earth works. Students cannot work Problem of possible interpretation The formation of the Pacific Ring of Fire for changed the after way the our • Students don’t start working a long time planet moved: new volcanoes and mountains grew, natural lesson begins. resources formed, and the changes had long-term effects on Then, for each of the five statements, students had to global climate. However, let’s accept for the moment that the five statements represent a contemporary view of classroom disciplinary climate. The next problem is one of interpretation. Is it not possible that students from across 72 countries might understand some of these statements differently? Might it not be that the diversity of languages and cultures of so many countries produces some varying interpretations of what is meant by the statements, for example that: tick one of the boxes on a four point scale from (a) never Zealandia or was closer to (b) the in South 50 million ago, but hardly ever; some Pole lessons; (c) in years most lessons; had a warm was this possible? If computer models and climate. (d) in all How lessons. can’t predict such warm conditions in the past, could models of future global warming with also be Problems the underestimates? PISA process and interpretation of data The answers to these and many more questions lie beneath the waves, recorded in sediment have with accumulated Even before we look layers at what that is done the results over of millions of years. Texas A&M University technical staff process a recently- To read the full article, core. subscribe to Sutherland, the STANSW CC BY-ND. collected sediment Rupert Science Education News (SEN) Journal the questions posed in PISA about classroom discipline, alarm bells would be ringing for many educators reading this blog. Become a STANSW member No rationale for what is a good classroom environment 2018 STANSW EVENTS BEEINS (Biology , Earth & Environmental, Investigating Science) Teachers Conference Monday 19 March Macquarie University Chemistry Teachers Conference - Monday 14 May Macquarie University Meet the Markers Saturday 26 May Macquarie University CONASTA 67 Sydney July 8-11 University of Sydney Physics Teachers Conference Friday 15 June — 6 — 29 SCIENCE EDUCATIONAL NEWS VOL 66 NO 4