L.3.2.4: Obtain and communicate data to provide evidence that plants and…
Obtain and communicate data to provide evidence that plants and animals have traits inherited from both parent organisms and that variations of these traits exist in groups of similar organisms (e.g., flower colors in pea plants or fur color and pattern in animal offspring).
The Mississippi College- and Career-Readiness Standards for Science (2018) outcome L.3.2.4 (Life Sciences) for Grade 3 says: “Obtain and communicate data to provide evidence that plants and animals have traits inherited from both parent organisms and that variations of these traits exist in groups of similar organisms (e.g., flower colors in pea plants or fur color and pattern in animal offspring).” This Fieldbook unit teaches it hands-on, with everyday materials and a printable teacher guide and student sheet for every lesson. Official wording: Mississippi College- and Career-Readiness Standards for Science (2018).
Like Parent, Like Baby? Traits and Families Grades 1–3
Why does a grey cygnet grow into a white swan, why are puppies in one litter different colours, and why does a bean plant grown in the dark come up tall and yellow? Three lessons with nothing to buy: students match drawn family cards, make a living bar graph of pea cards beside Gregor Mendel's real counts, and walk a case-file trail of plants and animals changed by where they live.
- Why don't puppies from the same parents look the same? 45–60 min
Teams read family files on a Labrador litter, a cat litter and a pea pod, then the whole class becomes a living bar graph of 32 pea cards and compares it with the 8,023 peas Gregor Mendel counted. Students use the data to explain that young inherit traits from their parents and that brothers and sisters still vary.
Printable practice for L.3.2.4
These pages practise a closely related idea; the match to L.3.2.4 is partial.
- Like Parent, Like Baby? Traits and Families workbook included with the unit
1 word wall, 1 English-support page, 1 practice page, 1 reading, 1 unit review, 1 unit test, with answer keys.
Need just this outcome? Build a custom pack from these pages, with its answer key, in about a minute. Custom packs come with All-access and school licences.
Compared with NGSS: 3-LS3-1 (partial).
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