Q. Full sentences, no grammatical/spelling errors also APA style/format, please. If any outside references are use please cite also list m under references section according to APA. Thanks!
1. Define also explain historical research. Explain a situation in which historical research would be appropriate (example).
2. Explain difference between external also internal evidence also give examples of each.
3. Provide an explanation also an example of following descriptive research designs:
• Observation studies
• Correlation research
4. Provide an explanation also an example for following developmental designs"
• Cross-sectional study
• Longitudinal study
• Survey research
5. Provide an explanation also an example of sampling bias.
6. Explain difference between probabilities sampling also no probability sampling.