Integrating Science and Math
for Elementary Education Majors

Carol Hay (Mathematics)
hayc@middlesex.mass.edu
Jessie Klein (Science)
kleinj@middlesex.mass.edu
Middlesex Community College

PLANT ID

Dichotomous key and normal distribution-Draft


Objectives:

Learn how use a dichotomous key

Identify plant leaves using a dichotomous key

Describe the normal distribution

Discover if leaves of the same species follow the normal distribution for plant size


Students given pressed leaves of oak, maple or birch

Determine the size of the leaves using a geoboard

Do this for X number of leaves and graph to see if shows normal distribution


Compare the three different species and if possible location on trees

Lab report for assessment