What type of assessment would be appropriate for a quick and easy observation of consistent indicators?

Time sampling is an effective assessment method for observing behaviors and activities over specific intervals. This approach allows educators to collect data on a child's behavior or skills consistently and efficiently, providing a clear picture of their development over time. By observing students at predetermined times, teachers can identify patterns or changes in behavior, which can be particularly useful for understanding developmental milestones, interests, and areas needing support.

In the context of the other assessment types, portfolio assessments focus on compiling a child's work over time to showcase accomplishments, often requiring more effort and time for evaluation. Performance assessments involve evaluating a child's ability to perform tasks in real-world situations and typically require more extensive engagement and criteria. Standardized testing provides a comparative measure across a population but may not accurately reflect the individual assessment of observable behaviors in a natural setting. Thus, time sampling stands out as the most efficient approach for quick observations of consistent indicators.