Employees Compensation Act 1923: employer liability for employment-related injury compensation. Injury types: death, PTD, PPD, TTD, TPD, occupational diseases. Compensation: 50% wages (death), 60% (PTD). Excludes 3-day injuries, drug/alcohol influence, safety disregard.
Industrial relations: employer-employee-union workplace interaction establishing employment terms/conditions. Processes: collective bargaining, grievance machinery, dispute settlement. Contents: pay, hours, leave, health, safety, discipline. Objectives: mutual understanding, conflict avoidance, productivity increase, industrial democracy establishment.
Indian labor laws: Factories Act 1948, Maternity Benefit, Payment of Wages 1936, Minimum Wages 1948, Industrial Disputes 1947, Trade Unions 1926, Employees’ State Insurance 1948, EPF 1952. Concurrent jurisdiction between central and state governments.
Sampling distribution: probability distribution of all possible sample statistic values. Mean sampling distribution properties: arithmetic mean equals population mean µ, standard deviation equals σ/√n. Central Limit Theorem: non-normal populations approximate normal (n≥30).
Gestalt psychology (Kohler, 1900s Germany) emphasizing holistic human experience. Learning theory on information reception-organization-storage-retrieval. Cognitivism focuses on retention/recall through quality teaching. Transformative learning (Mezirow) explains meaning revision through frames of reference composition.