According to the LaTeX/Floats, Figures and Captions page on wikibooks figure* and table* by default "can be placed only at the top of a page or on their own page". Since LaTeX doesn't want to start the document with a float, and it can't place it at the bottom, it drifts to the next page where it is placed at the top. The dblfloatfix package solves this partially by allowing these floats to be placed at the bottom of a page as well (still no h option!). However, this does not work for the first page with the global twocolumn switch.
Another option is to drop this twocolumn option and instead use multicolumn environments, some examples how to do this can be found on this page (including a way to include single column floats, as the unstarred floats don't work in multicolumn).
Your code adapted with dblfloatfix to allow a float at the bottom of a page:
\documentclass[twocolumn, 11pt]{apa6} \usepackage{dblfloatfix} \usepackage{blindtext} \begin{document} \blindtext[6] \begin{figure*}[b]% Force the float to the bottom of the page (but still not page 1) \centering \includegraphics[height=100pt]{test.pdf} \caption{test.} \end{figure*} \blindtext[6] \end{document}
[!htbp]after\begin{figure*}, this makes LaTeX try to place it in the current place or at the top/bottom of a page before sending it to a page of its own.[!htbp]before I posted here. In fact, I've also tried reducing the image size to[width=100 pt, height=100 pt]. I've also tried this in thearticleclass. Either and all of those don't work. There must be something obvious I'm missing.\includegraphics{test.pdf}line completely and the same issue occurs