Abstract
Student understanding of odds is explored by analysis of response data
collected in 1993, 1995 and 1997. Students were asked to interpret a
newspaper headline, "North at 7-2". Responses included interpreting the
numbers as the score, and in three contexts of expression involving chance,
frequency of wins, and betting. Levels of responses were assigned according
to the SOLO developmental model. Longitudinal development for
individuals was observed, and females tended to interpret the numbers as the
score, while males were more likely to respond in the context of chance or
betting. Levels of response from Grade 6 and 9 students in 1995 and 1997
were lower than in 1993.
.Jonathan B. Moritz
Long Odds: Longitudinal Development Of Student Understanding Of Odds