Dr. Lenea Stocker

UMD University of Maryland, College Park Fall 2025

Contact me for CHEM 131, CHEM 231 and CHEM 241 tutoring, and you'll learn insider tips on how Dr. Stocker creates exam questions, sets curved grade cutoffs, and assigns the point value of homeworks at UMD for the Summer 2021 and Fall 2021 semester.

"*" indicates required fields

Please enter your info to receive an instant email containing rates and details. Joy will followup within 3 hours!

Dr. Stocker's Exam Style

She never shares any resources like past exams and keys to help you study. Tutor with me today for access to resources that will help you prepare for those exams!
Dr. Stocker's exams typically don't reflect the assigned homework through CHEM 131, CHEM 231 and CHEM 241 or Mastering Chemistry.
Dr. Stocker's homeworks are incredibly difficult and take time away from actually trying to study and understand the material for exams - you’re too focused on talking to your classmates and going to GSS to get answers than actually understanding the answers. I'll help you fill in the gaps by answering your questions and working with you to truly understand the material so you can excel on homeworks and exams.
Most exams are designed for students to finish, or answer accurately, but not BOTH at the same time. They almost feel like they're designed to make you jump through 3 hoops just to understand what the questions are asking.

CHEM 131, CHEM 231 and CHEM 241 Points Breakdown

    • Where Do These Stats Come From?

    My grading estimates are based on actual exam/final averages and curves cutoffs from the most recent semester she taught CHEM 131, CHEM 231 and CHEM 241. This info is coming soon in June 2021, or tutor with me today for faster access!

      Drop Rates.

    11.52% Drop Rate.

      Exam Averages

    Coming soon.

      Exam Points

    Coming soon.

      Homework

    Coming soon.


    • Study Tips for CHEM 131, CHEM 231 and CHEM 241 Exams

    Get Help Early

    Work with a tutor, find a study group, or talk to your professor if you get stuck.

    Practice Old Exams

    Execute on old exams. Even if you get the wrong answer, you'll learn from your mistakes faster.

    Don’t Cram

    Plan ahead at least 2 weeks. Study by chapter so you absorb in digestible chunks.

    Why Tutor with Me for Dr. Stocker's CHEM 131, CHEM 231 and CHEM 241?

    • Learn The Source of Exam Questions - Learn where Dr. Stocker sources her exam and homework questions. ~50% of professors do not make their own exam questions.

      Tech Savvy Tutor - I know the ins and outs of online meeting software, like Zoom, Webex, and Join.me. I'll easily fix your tech issues as well to ensure our session runs smoothly.

      Access To Joy's Extensive Resources - Get access to my entire exam key collection and homework keys for Dr. Stocker, who is known for not sharing any of her past exams and keys.

      Exam Tips and Tricks - Get tips and secret resources used by Dr. Stocker. Know UMD's peculiarities and learn specific strategies to study for those ridiculously hard exams.