Which type of survey results can show trends from the course of the school year?

A long-term impact survey is designed to measure changes and outcomes over an extended period, making it ideal for identifying trends throughout a school year. These surveys collect data at multiple points, allowing for comparisons and the observation of progress or shifts in attitudes, knowledge, or behaviors. Kickoff surveys are administered at the beginning to establish a baseline, not to track trends. Likert-item surveys are a question format, not a survey type, and can be used in any of the other survey types. Short-term progress surveys measure immediate changes over a brief period, which is insufficient for observing year-long trends.