Research Has Indicated That,50 Years After Graduation,people Can Accurately Recognize

question 12

Multiple Choice

Research has indicated that,50 years after graduation,people can accurately recognize _____% of their classmates from yearbook photographs.

• A)7
• B)50
• C)75
• D)90

---

Definitions:

Systematic observation

A structured method of data collection where the researcher carefully observes and records behavior according to a set of predefined criteria.

Reliability

Refers to the consistency and dependability of a measurement tool or test over time.

Nonverbal behaviors

Actions or gestures, excluding spoken words, through which people communicate emotions and intentions, like facial expressions or body posture.

Systematic observation

A method of research involving careful and consistent observation of phenomena according to a plan or system.