rofessor Shimabukuro carefully observes and records the behaviors of children in their classrooms in order to track the development of their social and intellectual skills. Professor Shimabukuro is most clearly engaged in correlation. replication. experimentation. naturalistic observation. survey research.

Naturalistic observation

Explanation:

The first step when conducting a scientific research is observing some phenomenon, thereafter the researcher formulate hypotheses and predictions and also the testing through emperical research and lastly draw conclusions.

Naturalistic observations

This is simply known as the act of learning about human behavior in a real-life scenarios. This is usually with or without intervention. The act of observation without intervention simply means that that situation is not controlled or created by researcher. It is simply observing behavior in the environment where the behavior usually occurs.

Advantage of Naturalistic Observation:

1. Ecological Validity

2. External validity

Characteristics of Naturalistic Observation

1. Non interference that is passive observer and no experimental manipulation.

2. The researcher has a big picture of a subject- identify patterns.

3. Study behavior as it unfolds over a period of time.

4. No information about causality, not explanatory, does not tell why something happens.

by using  production possibilities graph.  opportunity costs are key expenses in financial matters and are utilized as a part of registering money saving advantage investigation of a venture. such expenses, be that as it may, are not recorded in the record books but rather are perceived in basic leadership by processing the money costs and their subsequent benefit or misfortune.