Fig. 1.

Example of student work group set-up in Soil Resources and Plant Science fall semester 2011 at the University of Nebraska-Lincoln.

 


Fig. 2a.

Concept sketch on soil erosion and processes from a case study developed by students in Soil Resources fall semester 2011 at the University of Nebraska-Lincoln.

 


Fig. 2b.

Example concept sketch activity on erosion in Soil Resources at the University of Nebraska-Lincoln (example student sketch for this activity is presented in Fig. 2a).

 


Fig. 3.

Concept map on photosynthesis, respiration, translocation, and transpiration developed by students in Plant Science fall semester 2011 at the University of Nebraska-Lincoln.

 


Fig. 4.

Example guidelines for developing post-lesson and pre-examination reflection in Soil Resources fall semester 2011 at the University of Nebraska-Lincoln.

 


Fig. 5a.

Photosynthesis model (hands-on activity) constructed by students in Plant Science fall semester 2011 at the University of Nebraska-Lincoln.

 


Fig. 5b.

Photosynthesis model instructions students were given in Plant Science fall semester 2011 at the University of Nebraska-Lincoln.