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Why seasons change
CONCEPTUALMake observations at different times of year to relate the amount of daylight to the time of year, noticing longer days in summer and shorter days in winter
Mastery Evidence
- Describe the pattern: more daylight hours in summer, fewer in winter
- Compare sunrise/sunset times at different points in the year
- Relate amount of daylight to seasonal changes in weather and nature
Assessment Prompt
“Has [child] noticed that it's still light at bedtime in summer but dark much earlier in winter, and can they explain this pattern?”
Curriculum Standards2 alignments
1-ESS1-2Next Generation Science Standards (NGSS) K-5codes onlyStandard code — full text not included in this dataset.
Y1.Sci.SC.2The national curriculum in EnglandObserve and describe seasonal weather and day length
observe and describe weather associated with the seasons and how day length varies
Science · Key Stage 1
Prerequisites2
- Naming the PlanetssoftAges 5—8
- Seasonal changessoftAges 5—6
Show full prerequisite tree
- Naming the Planets soft
Relating daylight length to time of year draws on orbit and solar system vocabulary
- Days, Weeks, Months & Years soft
Observing and describing seasonal changes requires basic date and time vocabulary (months, seasons, year)
- Ordering Events in Time hard
Understanding days/months/years builds on sequencing events chronologically
Unlocks3
- Sun, Moon, and starshardAges 6—7
- Sun, Moon & StarssoftAges 5—7
- Earth's rotation and day/nighthardAges 9—11