please tell me if I am correct: a data collection method could be a face to face interview or an observation and a data collection instruments are summary report forms, questionaries, and behavioral diaries?

Also could you explain to me what managerial research is?

Yes, all the ways you listed are legitimate ways to collect data.

http://www.answers.com/search?q=managerial+research
There are many definitions and explanations here. Be sure to read many!

Yes, you are correct! A data collection method refers to the specific technique or approach used to gather data. Face-to-face interviews and observations are indeed two common examples of data collection methods.

Face-to-face interviews involve direct interaction between the interviewer and the respondent, where questions are asked and responses are recorded. This method allows for in-depth exploration and qualitative analysis of data.

Observation, on the other hand, involves systematically watching and recording behaviors or events as they naturally occur. This method is commonly used to gather qualitative data by observing people, environments, or specific phenomena.

Data collection instruments, also known as tools or materials, are utilized to collect and record data during the data collection process. Summary report forms, questionnaires, and behavioral diaries are indeed examples of data collection instruments.

Summary report forms are used to collect summarized data or key information from individuals or organizations. They often involve structured formats or templates to record important details.

Questionnaires consist of a set of pre-defined questions that respondents answer by selecting options or providing written responses. They are commonly used to gather data from a large sample size in a systematic and standardized way.

Behavioral diaries are used to collect data about specific behaviors, actions, or experiences over a certain period. They typically involve self-reporting by individuals, recording information in a diary or log format.

Now, moving on to your question about managerial research.

Managerial research refers to the systematic investigation and study of management-related topics and issues. It focuses on generating knowledge and insights that can be applied in a practical managerial context.

The main objective of managerial research is to enhance managerial decision-making, improve organizational performance, and contribute to the overall advancement of management theories and practices. It involves studying various managerial aspects, such as leadership, organizational behavior, strategic planning, human resources, marketing, finance, and operations.

Managerial research is typically conducted by researchers, scholars, and practitioners in the field of management. It employs a range of research methods, including surveys, case studies, experiments, and statistical analysis, to explore and understand managerial phenomena.

The findings and outcomes of managerial research can have significant implications for businesses and organizations, as they provide valuable insights and evidence-based recommendations for solving managerial problems and making informed decisions.