New Hampshire Project Learning Tree

"Getting to know home is the most human and necessary of occupations. To give that power of observation to students is to give them something of infinite value and importance—something to do for the rest of their lives."

Ann Zwinger

Field Investigation Models

Using Field Investigations to Model Scientific Inquiry

State and national science standards emphasize the importance of inquiry and problem-solving for today’s students.  Field investigations offer rich opportunities for students to practice inquiry in engaging and authentic ways.  Key steps in field investigations mirror the inquiry process.  They are posing research questions, planning and conducting investigations, using evidence to describe findings, communicating research findings to target audiences, and asking new research questions based on findings.

Beyond Data Collection

Just as New Hampshire is gifted with abundant natural resources, so too do we benefit from plentiful scientific field investigations.  Several ongoing investigations are offered as models to guide teachers and their students through an authentic scientific inquiry process. Each model contains the following: 

  • Data collected
  • Principal investigators and primary contacts
  • Study begin and end dates
  • Research question
  • How the data answers the question
  • Subset of data in a spreadsheet
  • Data collection protocol
  • Examples of data analysis, including graphs
  • Examples of questions for data analysis
  • Definitions and additional resources

 

Maximum and minimum air temperature data collected at Hubbard Brook Experimental Forest.  Recommended for high school use.

Field Investigation Model HB Max Min Air Temp.pdf

HB Max Min Air Temp Data.xls

Precipitation data collected at several rain gages at Hubbard Brook Experimental Forest.  Recommended for high school use.

Field Investigation Model HB Annual Precip.pdf

HB Monthly Precip Data by Rain Gage.xls

Winter severity index, which provides a subset of data used by the NH Fish and Game Department to assess how the severity of winter may impact deer populations.  Recommended for middle school use. 

Field Investigation Model FG Winter Severity Index.pdf

FG Winter Severity Index data.xls

Birds observed at feeders and in backyards through Project Feeder Watch.  Recommended for elementary school use.  (This model is still in development.)

Useful Links

Field Investigations: Using Outdoor Environments to Foster Student Learning of Scientific Processes by the Pacific Education Institute (14.75 MB). This volume was developed to help K-12 teachers introduce their students to the methodologies used for scientific field research and guide them through the process of conducting field studies. In particular, this volume demonstrates how to use descriptive and comparative methodologies for field studies.

Show Me A Picture, Tell Me A Story; An Introduction to Graphs for the Analysis of Ecological Data from Schoolyard Science Research Studies (1.23 MB) produced by Harvard Forest Schoolyard Ecology Program. This manual introduces teachers to options for organizing, manipulating, and graphing student data. It includes background information as well as multiple examples of graphs from data collected by teachers and students in the course of schoolyard research studies. The basic concepts and approach are applicable to many graphing programs available on computers, and also to graphing data by hand.

Graphing Exercises (1.47 MB) produced by Harvard Forest Schoolyard Ecology Program. This publication provides step-by-step instructions for creating several types of graphs in Microsoft Excel.

Students share their findings on the height of grass.

Students share their field investigation findings on the height of grass.

This site © 2009 NH Project Learning Tree. All Rights Reserved.
Site by Wetherbee Creative & Web