To make 1/2 of a recipe. To make 1/3 of a recipe. It may be easier to make the entire recipe for baked goods and freeze half. When reducing recipes, you may need to use smaller saucepans, skillets and baking pans. The time for baking smaller amounts of food may be less. The standard size egg for recipes is the large egg.
In observational study, the researcher simply makes an observation and arrives at a conclusion. 3.In observational study, no experiment is conducted. In this type of study the researcher relies more on data collected. 4.In an experiment, the researcher observes things through various studies.
Quantitative observation requires a large number of participants or subjects while qualitative observation requires only a few participants. Quantitative observation is used in most scientific research with the exception of the social sciences which use qualitative observation. Qualitative observation provides more personal and in-depth data about each participant while quantitative observation provides a general statistical analysis of a population.