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 content.content_node ( node_id text NOT NULL, course_id text NOT NULL, parent_id text NOT NULL, node_title text NOT NULL, node_type content.node_type_domain NOT NULL, semantic_tag_id character varying); CREATE TABLE public.party_to_faculty ( student_id text, abbr_div text, name_div text, code_div double precision); CREATE TABLE testing.test_session ( ts_id text NOT NULL, student_id text NOT NULL, quizz_node_id text NOT NULL, 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, finished_at timestamp with time zone, total_points double precision DEFAULT 0.0 NOT NULL, total_questns integer DEFAULT 0 NOT NULL, round_one boolean DEFAULT true NOT NULL); CREATE TABLE testing.test_session_item ( tsi_id integer NOT NULL, "position" integer DEFAULT 0 NOT NULL, quizz_item_node_id text 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, ts_id text NOT NULL, pass_point double precision NOT NULL, q_type character(3) NOT NULL);