Co-instructor vs principal investigator

The differences between co-instructors and principal investigators can be seen in a few details. Each job has different responsibilities and duties. Additionally, a principal investigator has an average salary of $84,635, which is higher than the $39,947 average annual salary of a co-instructor.

The top three skills for a co-instructor include course curriculum, syllabus and undergraduate courses. The most important skills for a principal investigator are patients, data collection, and project management.

Co-instructor vs principal investigator overview

	Co-Instructor	Principal Investigator
Yearly salary	$39,947	$84,635
Hourly rate	$19.21	$40.69
Growth rate	4%	5%
Number of jobs	29,660	44,475
Job satisfaction	-	-
Most common degree	Bachelor's Degree, 58%	Bachelor's Degree, 53%
Average age	42	47
Years of experience	-	4

Co-instructor vs principal investigator salary

Co-instructors and principal investigators have different pay scales, as shown below.

	Co-Instructor	Principal Investigator
Average salary	$39,947	$84,635
Salary range	Between $29,000 And $54,000	Between $59,000 And $120,000
Highest paying City	-	San Francisco, CA
Highest paying state	-	California
Best paying company	-	Incyte
Best paying industry	-	Technology

Differences between co-instructor and principal investigator education

There are a few differences between a co-instructor and a principal investigator in terms of educational background:

	Co-Instructor	Principal Investigator
Most common degree	Bachelor's Degree, 58%	Bachelor's Degree, 53%
Most common major	Psychology	Psychology
Most common college	Boston University	University of Michigan - Ann Arbor

Co-instructor vs principal investigator demographics

Here are the differences between co-instructors' and principal investigators' demographics:

	Co-Instructor	Principal Investigator
Average age	42	47
Gender ratio	Male, 40.9% Female, 59.1%	Male, 52.2% Female, 47.8%
Race ratio	Black or African American, 9.9% Unknown, 3.9% Hispanic or Latino, 12.7% Asian, 3.7% White, 69.4% American Indian and Alaska Native, 0.5%	Black or African American, 10.3% Unknown, 4.0% Hispanic or Latino, 14.0% Asian, 4.3% White, 66.7% American Indian and Alaska Native, 0.7%
LGBT Percentage	9%	16%

Differences between co-instructor and principal investigator duties and responsibilities

Co-instructor example responsibilities.

Develop, lead, and implement weekly ESL curriculum.
Assist classmates with developing positive study habits and strategies for managing classroom material.
Develop and co-taught one-credit seminar class that examine American education through film.
Assist in instructing clients regarding proper CPR techniques.
Provide lectures, PowerPoint presentations lesson plans and course review materials.
Used a team approach to enhance community solidarity and youth leadership.

Principal investigator example responsibilities.

Serve chemistry project leads for two early-stage drug discovery projects.
Design, build and manage CADD, NMR and MRI facilities.
Attain IRB approval, recruit participants, analyze the data and present results
Manage outsource projects, and interact with vendors for API sourcing, and device components base on project needs.
Conduct research using industry standards: GCP, GLP, SORP and compliance with IRB.
Receive IRB approval and clearance for research

Co-instructor vs principal investigator skills

Common co-instructor skills

Course Curriculum, 18%
Syllabus, 16%
Undergraduate Courses, 15%
CPR, 7%
Co-Taught, 5%
Mathematics, 4%

Common principal investigator skills

Patients, 10%
Data Collection, 9%
Project Management, 8%
Technical Reports, 6%
FDA, 4%
Data Analysis, 4%

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Co-Instructor vs Principal Investigator

Updated January 8, 2025

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