Frequency Distribution of Past Simple Tense for Ethiopian Learners

A dataset from a study comparing corpus-based and conventional grammar instruction for teaching past simple habitual expressions. The 14.2 KB XLSX file contains quantitative and qualitative analysis of written tests from Ethiopian students, with comparisons to the British National Corpus. Author Aman Matebie Dagnaw published the dataset on figshare in April 2026.

Use Cases

• Analyzing common learner errors in past simple tense based on identified mistakes like subject omission and misuse of 'used to'.
• Comparing learner language patterns to a reference corpus based on the described comparison with the British National Corpus.
• Evaluating the effectiveness of corpus-based instructional methods based on the described experimental design and results.
• Studying the grammatical accuracy of habitual past expressions in writing based on the study's focus.

Strengths

• Dataset is small (14.2 KB), facilitating quick download and inspection.
• Includes a direct comparison between learner data and the British National Corpus as mentioned in the description.
• Results are based on a controlled experimental design with pre-test and post-test measurements.
• Licensed under CC-BY-4.0, allowing for broad reuse with attribution.

Limitations

• Row count and column-level documentation are unknown; field semantics must be inferred after download.
• The dataset's scope is limited to a specific grammatical feature (past simple habitual) from a particular learner group.
• Freshness should be verified; the last update date is listed as a future date (2026-04 28).

Provenance

Source

figshare, uploaded by Aman Matebie Dagnaw.

Collection Method

Data likely gathered from written tests administered to Ethiopian students as part of an educational experiment.

Time Range

null

Freshness

Last updated 2026-04-28 17:49:07; freshness should be verified.

Geography

Data appears to involve Ethiopian students, suggesting a geographic focus on Ethiopia.