Diving Deeper into Data Analysis

Driving K-12 Leadership and Instruction

by Dr. Colin A. Ferreira



Book Details

Language : English
Publication Date : 3/23/2021

Format : Softcover
Dimensions : 8.5x11
Page Count : 66
ISBN : 9781663219756
Format : E-Book
Dimensions : N/A
Page Count : 66
ISBN : 9781663219763

About the Book

This textbook demystifies the complex Statistical calculations and difficulty in analyzing and interpreting assessment data by presenting simplified approaches for: • Understanding data types and using appropriate graphical and numerical forms to describe data. • Correctly reading and interpreting quantitative data and qualitative data presented in charts, tables, and graphs including pie charts, bar graphs, two-way tables, side-by-side bar graphs, segmented bar graphs, line graphs, histograms, dotplots, parallel boxplots, side-by-side stemplots, and scatter plots. • Correctly reading and interpreting quantitative data presented in numerical forms including mean, median, standard deviation, range, interquartile range, percentiles, quartiles, and standardized scores (z-scores). • Making data-driven decisions based on statistical calculations and interpretations. • Using the results of prudent data analysis to drive leadership and instruction. • Using the findings of extensive data analysis of assessment data to develop an innovative school improvement action plan.

About the Author