Analysis of the Impact of LLMs on Student Testing at Sumy State University

Reposityory provide source data and Jupyter Notebook to perform analyze. Strucure of source data. All data is anonymized.create table testing.test_session( started_at timestamp with time zone default now(), answered_count integer default 0 not null, correct_count integer default 0 not null, is_closed boolean default false, is_finished boolean default false, total_points double precision default 0.0 not null, total_questns integer default 0 not null, student_id text, ts_id text, quizz_node_id text); create table testing.test_session_item( tsi_id integer default nextval('testing.test_session_item_tsi_id_seq'::regclass) not null primary key, tss_id integer not null, position integer default 0 not null, trial_count integer default 0 not null, is_closed boolean default false not null, got_points double precision default 0.0 not null, has_correct_answer boolean default false, pass_point double precision not null, q_type char(3) not null, ts_id text, quizz_item_node_id text); create table content.content_node( node_title text not null, node_type content.node_type_domain not null, semantic_tag_id varchar, node_id text not null primary key, parent_id text, course_id text); create table public.party_to_faculty( abbr_div text, name_div text, code_div text, student_id text);