TIM-5221 v1

Mertens, D. M., & McLaughlin, J. A. (2004). Research and evaluation methods in special education. Thousand Oaks, CA: SAGE Publications, Inc.
Read Chapter 5 “Other Quantitative Approaches: Causal Comparative, Correlational, Single-Case, and Survey Research.”

Salkind, N. J. (2010). Encyclopedia of research design. Thousand Oaks, CA: SAGE Publications, Inc.
Please note this resource does not use chapter numbers. Please use the Subject Index if necessary.
• Read the section “Causal-comparative Design”
• Read the section “Correlation”