@robpennington9 @MetaMetrics_Inc @DocConner13 Must follow work of @freddyreads whorecently shown troubles of lexile levels and complxity
In reply to https://twitter.com/robpennington9/status/821728576743571458
@robpennington9 @MetaMetrics_Inc @DocConner13 Must follow work of @freddyreads whorecently shown troubles of lexile levels and complxity
By Greg McVerry · Permalink · Original tweet
