Radial glial progenitors follow patterns of proliferation and differentiation to produce neurons and glia in the developing brain. The cells first undergo neurogenesis, producing neurons in a fairly deterministic manner, and then a portion of the cell population switches to producing glia. This neurogenesis-to-gliogenesis switch (NGS) and the patterns of cell division in gliogenesis are not yet undestood to be deterministic or stochastic. I will discuss methods from papers that have explored cell division patterns, then explain how these methods can be used to analyze to data we have from the NGS. Additionally, I will examine different approaches for creating cell division models.