Music composition students struggle to understand voice leading rules for parallel intervals

Music theory students and composers are confused about whether parallel fourths and fifths are acceptable in two-part texture, as traditional rules are unclear and contradictory across different teaching methods. Current music education resources fail to provide definitive, practical guidance on this specific harmonic constraint, forcing students to waste time searching forums instead of practicing composition. This ambiguity delays their ability to write correct counterpoint and pass music theory assessments.