Forventes på lager: 27-05-2019
Alle Kategorier som dette produkt er en del af
Alle Kategorier som dette produkt er en del af
Methods to counteract errors are discussed in depth including how they can be applied in all aspects of empirical studies: sampling of participants, design and implementation of the study, instrumentation and operationalization of theoretical variables, analysis of the data, and reporting of the study results.