Written in APA style/format. Full sentences and no grammatical/spelling errors, please;1. Define and explain historical research. Explain a situation in which historical research would be appropriate (example).;2. Explain the difference between external and internal evidence and give examples of each.;3. Provide an explanation and an example of the following descriptive research designs;? Observation studies;? Correlation research;4. Provide an explanation and an example for the following developmental designs?;? Cross-sectional study;? Longitudinal study;? Survey research;5. Provide an explanation and an example of sampling bias.;6. Explain the difference between probability sampling and nonprobability sampling.
Paper#25936 | Written in 18-Jul-2015Price : $22