Distinguishing Mentoring, Coaching, and Advising for Leadership Development.

Mentoring, coaching, and advising are often confused as similar interactions with developmental intent, yet their scope, purpose, and utility in leadership development are distinct. The purpose of this chapter is to provide clarity as to what constitutes mentoring, coaching, and advising for leadership development and to compare and contrast each relationship type.

Advancing Student Leader Development Through Student Organization Advising and Institutional Support.

This chapter explores the potential and promise of student organization advisors in facilitating student leader development. Through exploration of key aspects of institutional support, the author identifies ways that advisors of all backgrounds contribute to the teaching and learning experiences of students.

Toxicity of sediments potentially contaminated by coal mining and natural gas extraction to unionid mussels and commonly tested benthic invertebrates.

Sediment toxicity tests were conducted to assess potential effects of contaminants associated with coal mining or natural gas extraction activities in the upper Tennessee River basin and eastern Cumberland River basin in the United States. Test species included two unionid mussels (rainbow mussel, Villosa iris, and wavy-rayed lampmussel, Lampsilis fasciola, 28-d exposures), and the commonly tested amphipod, Hyalella azteca (28-d exposure) and midge, Chironomus dilutus (10-d exposure). Sediments were collected from seven test sites with mussel communities classified as impacted and in proximity to coal mining or gas extraction activities, and from five reference sites with mussel communities classified as not impacted and no or limited coal mining or gas extraction activities.

Risk assessment of water quality in three North Carolina, USA, streams supporting federally endangered freshwater mussels (Unionidae).

Water quality data were collected from three drainages supporting the endangered Carolina heelsplitter (Lasmigona decorata) and dwarf wedgemussel (Alasmidonta heterodon) to determine the potential for impaired water quality to limit the recovery of these freshwater mussels in North Carolina, USA. Total recoverable copper, total residual chlorine, and total ammonia nitrogen were measured every two months for approximately a year at sites bracketing wastewater sources and mussel habitat. These data and state monitoring datasets were compared with ecological screening values, including estimates of chemical concentrations likely to be protective of mussels, and federal ambient water quality criteria to assess site risks following a hazard quotient approach.