Biology Lessons Part 2: Population Biology


Lesson 2.6 : How Do Flowering Plants Reproduce?

Alternative Ideas


We don't know of any persistent, deep-seated alternative conceptions regarding flowering plant reproduction.

However, there are some common errors which are typically easily remedied:


* A misconception or alternative idea has three primary features: it is a cognitive idea that differs in a significant way from the scientific idea, it is held by a sizable proportion of the population, and it is notably resistant to being taught away; it is often described as a conceptual primitive (Clement, 1982). There are many other types of errors in understanding besides misconceptions (Fisher & Lipson, 1986).

Clement, J. (1982). Students' preconceptions in introductory mechanics. American Journal of Physics, 50 (1), 66 - 71.

Fisher, K. M. & Lipson, J. I. (1986). Twenty questions about student errors. Journal of Research in Science Teaching, 23 (9), 783-803.