Dr. Maki questioned a group of 9th graders about their career aspirations. This is an example of a(n)a. experimentb. surveyc. case studyd. manipulation

Identify the Question

Dr. Maki is questioning a group of students about their career aspirations. We need to determine what type of research method this represents from the given options.

Analyze the Options

1. Experiment: This involves manipulating one variable to determine if it causes a change in another variable. It's not applicable here since there's no manipulation happening.

2. Survey: This method involves asking people questions to gather data on their opinions or behaviors. This aligns with Dr. Maki's method of questioning the students.

3. Case Study: This is an in-depth investigation of a single group, individual, or event. It doesn’t fit this scenario as Dr. Maki is not focusing on just one case.

4. Manipulation: This implies altering or controlling variables but does not apply to mere questioning.

Conclusion

Given the analysis, the act of questioning a group about their aspirations falls under the category of a survey.

Final Answer

b. survey