Master Vocabulary Richness: Precision Analysis of Lexical Diversity

Gain a quantifiable understanding of the vocabulary range within any English text. Text Inspector’s advanced lexical diversity feature provides crucial insights for educators assessing writing, exam boards standardising content, and organisations refining communication.

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Optimising Vocabulary Use: Common Hurdles & Solutions

English Teaching Professionals

How do you objectively evaluate the richness of vocabulary in student writing?

Text Inspector provides metrics on complexity, sentence length, and lexical diversity. This helps you efficiently match materials to student proficiency and monitor their development.

Exam Boards, Language Centres, and Organisations

Struggling to ensure consistent vocabulary complexity across your assessment materials or communications?

Text Inspector’s Statistics feature provides invaluable data on readability, sentence structure, vocabulary density, and more. This enables you to ensure consistency in assessment levels, align materials with CEFR standards, and make data-driven decisions in curriculum development.

Key Metrics for Lexical Richness

Measure of Textual Lexical Diversity (MTLD)

MTLD quantifies how consistently a diverse vocabulary is maintained throughout your text, offering a nuanced view of lexical richness.

vocd-D

Another sophisticated measure of lexical variation. Vocd-D provides a reliable indicator of the vocabulary range within a text, assessing underlying lexical richness regardless of size.

Bristol Charts

Contextualise your text’s lexical diversity against established benchmarks. Bristol Charts visualise your scores (MTLD, vocd-D) against ranges for academic texts, ESL learners, and developmental stages, offering immediate comparative insights for your material.

Read the Technical Information

How does it work?

Paste Your Text

Simply copy and paste your English content into Text Inspector.

Analyse Your Text

Instantly receive in-depth insights into your text’s linguistic features.

Interpret and Optimise

Use data-driven results to inform your decisions and refine your language.

Elevate Your Language
with Lexical Diversity Data

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Empower Your Teaching and Research with Precise Linguistic Insights

Optimise Vocabulary Exposure in Materials

Ensure texts offer optimal vocabulary variety. Analyse materials to select content that effectively expands student vocabulary without overwhelming.

Guide Students to Enrich Their Writing

Provide targeted feedback on vocabulary usage. Analyse student writing’s lexical diversity to encourage varied and sophisticated word choices.

Tailor Differentiated Vocabulary Activities

Provide precise writing feedback. Analyse student texts’ lexical diversity to identify areas for vocabulary enrichment, clarity, and sophistication.

Language Development

Track students’ lexical range over time, encouraging expansion through targeted activities based on diversity metrics.

Elevate Assessment and Curriculum
with Lexical Data

Standardise Test & Curriculum Vocabulary

Ensure consistent vocabulary richness across assessments and curricula. Benchmark language demands for fair progression and reliable levels.

Validate Material Complexity

Objectively confirm the lexical challenge of learning resources. Use diversity scores to validate vocabulary variety for student cohorts.

Monitor Language Programme Effectiveness

Track programme impact on learner output. Analyse student lexical diversity to measure vocabulary acquisition and active range expansion.

Enhance Material Development Efficiency

Streamline content creation. Quickly analyse drafts for lexical variety, ensuring materials meet proficiency targets before production.

Frequently Asked Questions

How is lexical diversity calculated?

Text Inspector uses a combination of advanced metrics, including the Measure of Textual Lexical Diversity (MTLD) and voc-D, to calculate lexical diversity. These metrics take into account factors such as the number of different words used, the frequency of repetition, and the overall length of the text, providing a comprehensive assessment of vocabulary variation.

What are the benefits of analysing lexical diversity?

Analysing lexical diversity offers numerous benefits for educators and content creators. It helps you objectively assess the vocabulary variety and sophistication of your texts, ensuring your language is at the right level for your audience, and optimising for clarity and engagement.

What are some common mistakes to avoid when considering lexical diversity?

One common mistake is solely focusing on increasing unique words without considering context or audience. It’s crucial to balance variety with clarity. Additionally, remember to choose the most appropriate lexical diversity measure (like MTLD or Voc-D), as some are more reliable depending on text length.

How can I use lexical diversity to improve my writing?

By understanding your writing’s lexical diversity, you can make informed decisions to enhance its impact. Actively expand your vocabulary usage, avoid unnecessary repetition, and ensure your language aligns precisely with your target audience’s reading level.

Why Professionals Use Text Inspector

In my role as an academic at Universidad de Santiago, Chile, I have found Text Inspector to be an invaluable resource in my academic activities. This tool offers a great range of functionalities that significantly enhance both teaching and research activities. Primarily, Text Inspector serves as a powerful instrument for identifying and analyzing linguistic patterns in student writing. Its lexical diversity and error detection features provide insightful feedback, allowing me to define areas where students can enhance their academic writing skills.

José Luis Poblete

Adjunct Professor Universidad de Santiago, Chile

I have used Text Inspector since 2018 when I embarked on a research project examining reading texts to develop CEFR aligned reading tests. Using TI tool to help guage the reading level of each texts made it easy for my team to select and determine texts that are appropriate for each CEFR level A1-C2. We especially appreciate the text analysis tools that helped us to distinguish each level of text type from that of another level at a deeper level compared to other available text analysis tools.

I am an item writer for a number of exam boards that offer exams in English as a second or foreign language. Text Inspector has become an indispensable tool for me in creating test items appropriate for different language levels and age ranges. It is easy and quick to use, and allows differentiation by language skills required and a flexible approach to reporting. I can unreservedly recommend it to those who work in exam preparation.

Martin Eayrs

Freelance Consultant in English Language Teaching and Education

Text inspector was crucial to identifying reading ease as well as CEFR levels for when we were writing reading comprehension assessments. I was able to enter lengthy texts and look at the data. I always have my own idea of what a text level is and found that the text inspector confirmed this. Included in the data was a breakdown of lexis CEFR levels and this was extremely useful as I was able to use this data to explain to colleagues why some texts we wanted to use were either suitable or unsuitable for assessments.