For employers

Hire this AI Trainer

Sign in or create an account to invite AI Trainers to your job.

LoginCreate account
Invite to Job
T

Tigist Assefa

Senior Lecturer and Head of English Department | PhD Candidate | AI Training Expert

Ethiopia flagArba Minch, Ethiopia
$40.00/hrExpertCVAT

Key Skills

Software

CVATCVAT

Top Subject Matter

x

Top Data Types

TextText

Top Task Types

RLHFRLHF

Freelancer Overview

I am a senior lecturer and education researcher with over 20 years of expertise in applied linguistics and academic assessment. With an M.Ed. in TEFL and a career focused on English writing instruction, I specialize in the high-level annotation of complex text, linguistic validation, and the development of rigorous scoring rubrics. My recent research in computer-assisted differentiated writing instruction has equipped me with a deep understanding of how to calibrate digital content for instructional alignment, accuracy, and pedagogical integrity. Beyond general labeling, I bring a 'Subject Matter Expert' lens to RLHF (Reinforcement Learning from Human Feedback). I have extensive experience in fact-checking, syntactical analysis, and evaluating argumentative logic across thousands of academic compositions. Having served on research editorial boards, I am highly proficient in maintaining 'gold standard' data quality, ensuring that model outputs are not only grammatically perfect but also educationally sound and logically structured.

ExpertEnglish

Labeling Experience

Copy & Paste: > "Expert Linguistic Validation & Pedagogical Framework Development"

TextRLHF
The scope of this project involved the systematic evaluation of computer-assisted writing instruction within a higher-performed, high-level text annotation and linguistic categorization on a large corpus of academic writing educational framework. Project Size The project involved the analysis and labeling of data from over 200 participants, resulting in thousands of individual data points across multiple writing cycles. Quality Measures Adhered To ensure the highest data integrity, I adhered to the following 'Gold Standard' quality measures.

The scope of this project involved the systematic evaluation of computer-assisted writing instruction within a higher-performed, high-level text annotation and linguistic categorization on a large corpus of academic writing educational framework. Project Size The project involved the analysis and labeling of data from over 200 participants, resulting in thousands of individual data points across multiple writing cycles. Quality Measures Adhered To ensure the highest data integrity, I adhered to the following 'Gold Standard' quality measures.

2024 - Present

Education

A

Awassa College of Teacher’s Education

Diploma in English, English

Diploma in English
Not specified
S

St. Mary’s University College

Bachelor of Arts, English

Bachelor of Arts
Not specified

Work History

A

Arba Minch Education College

Senior Lecturer and Head of English Department

Arba Minch
2000 - Present
V

Various Institutions

Coordinator and Research Committee Member

Arba Minch
2010 - 2018