What Is Replication With Extension? Replication-extension studies combine and compare results from one or more prior studies with results from a new study. The new study is specifically designed to replicate and extend the results of the prior studies. What is replication plus extension? Replication-plus-extension. A replication study in which researchers replicate their original study
What Is A Conceptual Replication? Conceptual replication means that researchers re-test the same theoretical idea or hypothesis repeatedly, but use different populations, different ways of manipulating variables, different ways of measuring variables, or using different study designs. What is the difference between exact and conceptual replication? In a conceptual replication, the researcher attempts to replicate
What Is Direct Replication? Direct replication is defined as attempting to reproduce a previously observed result with a procedure that provides no a priori reason to expect a different outcome (Open Science Collaboration, 2015; Schmidt, 2009). What is the difference between direct and systematic replication? Direct Replication refers to replication of an experimental manipulation either