Daniel Tangua

• Analyzing spoken Spanish samples using auditory evaluation and acoustic analysis with Praat
• Identifying segmental features (phonemes, allophones) and suprasegmental features (intonation, stress, rhythm, duration)
• Evaluating prosodic perception and speech processing in psycholinguistic experiments
• Segmenting, labeling, modifying and organizing audio files for linguistic and statistical anal

• Annotating and reviewing Spanish language data for AI model training
• Evaluating fluency, naturalness, grammatical accuracy, and semantic coherence
• Detecting dialect interference and non-native linguistic patterns
• Applying linguistic quality guidelines and consistency checks
• Documenting annotation decisions according to project standards