Final answer:
Comparing past and present photographs is an effective way for first-grade students to grasp changes over time, providing concrete examples of historical, technological, and societal changes. Additionally, exploring the characteristics of seasons through creative expressions like music and stories reinforces the concept of cyclical time and encourages cultural awareness.
Step-by-step explanation:
To best understand changes that occur over time, first-grade students should engage in activities that make tangible the concept of time passing and the impact it has on their visible surroundings. One such activity is comparing photographs or pictures from the past with present-day images. This not only makes the abstract concept of time more concrete but also sparks curiosity about how and why changes occur. For example, students can observe changes in transportation, fashion, technology, and the landscape, facilitating discussions about historical events, technological advancements, and societal shifts.
Additionally, understanding the characteristics of the individual seasons of the year is also beneficial. Seasons are a cyclical and visible demonstration of time, which can be explored through various creative fields. Students can be introduced to music, stories, poetry, and art that have been inspired by the characteristics specific to spring, summer, autumn, and winter. This exploration not only solidifies their grasp on the passage of time but also integrates cultural literacy into their learning.