Notes on VA Score Fluctuations Lecture

Introduction

• Frustration over fluctuating scores, especially in VRC (Verbal and Reading Comprehension).
• Steady but low scores in QA (Quantitative Ability).
• Importance of understanding score targeting, causes of fluctuations, and how to manage fluctuations.

1. Target Scores

• Types of scores:
  • Raw Scores: Range from 0 to 72 (24 questions, each worth 3 points).
  • Percentile Scores: Based on performance relative to others, can be misleading.
• Key Point: Focus on raw scores and question accuracy, rather than percentile ranks.

Percentile Rank Confusion

• Not a score; it's a rank.
• Percentile ranks are not in arithmetic progression (e.g., 15, 25, 40, etc.).
• Natural Fluctuations: Expect minor changes (2-3 questions) in raw scores.

2. Costs of Fluctuation

Understanding QA vs. VRC

• QA: Knowledge-based; decisions made based on knowledge.
  • Consistent question composition in mocks.
  • Higher accuracy due to familiarity with problem types.
• VRC: Knowledge derived from reading passages; decision-making differs.
  • Accuracy can fluctuate significantly (e.g., 2 out of 4 questions correct vs. 3 out of 4).
  • Reading comprehension heavily influences performance.

Reasons for Fluctuation

1. Question Selection:
   • Some students reject questions based on preconceived notions (e.g., difficulty of topic).
2. Reading Techniques:
   • Varies by individual; reading pace, note-taking, and attention differ.
3. Evaluation Time:
   • Excessive time spent on evaluating answer choices can lead to negative impacts.

3. Managing Fluctuations

Strategies

1. Consistent Methodology:
   • Stick to one method for reading comprehension and stick with it.
2. Reassess Difficulty:
   • Do not let assumed difficulty deter you from attempting questions.
3. Avoid Getting Stuck:
   • If unsure about a question, move on and return if time permits.
4. Avoid Assumptions:
   • Do not assume problems based on the passage or type of question.
5. Analyze Both Right and Wrong Answers:
   • Reinforce strengths by analyzing correct responses as well as incorrect ones.

Conclusion

• Keep strategies simple (KISS: Keep It Simple, Soldier).
• Focus on consistent processes during the test and analysis.
• Aim for desired score levels through structured preparation and analysis.