Specifications include, but are not limited to: The City of Phoenix (City) is seeking to enter into agreements with highly qualified consultants to conduct observations utilizing the Home Visit Rating Scales-3 (HOVRS3) tool for their Head Start Birth to Five Programs Home-Based option. The Consultant shall: 4.1. Provide highly qualified and reliable observers to administer and complete the HOVRS3 observation of (168) home visits per the program's established procedures and protocols. At least one of the observers needs to be bilingual in the Spanish language. 4.2. Provide proof that all qualified observers have permission to use the Home Visit Rating Scales (HOVRS3). 4.3. Provide observers qualifications as related to the purpose. 4.4. Observers will have expertise in the early development of infants, toddlers, and twos, home visiting practices, and developmental parenting. 4.5. Conduct a minimum three pre and post HOVRS3 observations for each home visitor within the following timelines: Baseline: January to March 2023 (In-person) First Set of Three Observations: October – November 2023 (In-person) Second Set of Three Observations: April – May 2024 (In-person/Virtual) 4.6. Conduct a reflective feedback session with each home visitor to include a City of Phoenix EHS coach, EHS Education Specialist, or a Family Advocate Supervisor;