Family-Centered Implementation of Parent Training for Autistic Toddlers in Early Intervention

The following is a list of inclusion and exclusion criteria by participant group across all three research aims. Inclusion Criteria for All Participants: * Able to provide written and informed consent; * Both sexes and all racial and ethnic origins; * English fluency (necessary for informed consent and measure completion) Inclusion Criteria for Providers: * Is between 18 and 75 years of age * Holds a contract with or formally employed by BabyNet * Provides services within BabyNet at least one half-hour per week * Provides therapeutic services within BabyNet to at least one child 12-36 months who is 1) at high-likelihood for ASD based on caregiver or provider concern for social communication delays and a positive screen on the POSI, and 2) has elevated emotion dysregulation based on a raw score of at least 15 on the EDI-YC Reactivity Index. Exclusion Criteria for Providers: * Not contracted or employed by BabyNet * Provides services less than one half-hour per week * Does not provide services to a child 12-36 months of age at high-likelihood for ASD and with elevated emotion dysregulation (based on the POSI and the EDI-YC) Inclusion Criteria for Caregiver in Caregiver-Child Dyad: * Is between 18 and 75 years of age * Is the legal guardian of the participating child * Child is receiving services within BabyNet at least one half-hour per week - Caregiver participates or is present for BabyNet services Exclusion Criteria for Caregiver in Caregiver-Child Dyad: * Not between 18 and 75 years of age * Not the legal guardian of the child * Not able to be present for BabyNet services Inclusion Criteria for Children in Caregiver-Child Dyad: * Is between 12 and 36 months of age * Is enrolled in BabyNet services at least one half-hour per week * Is considered to be at high-likelihood for ASD based on caregiver or provider concern for social communication delays and a positive screen on the POSI * Has elevated emotion dysregulation based on a raw score of at least 15 on the EDI-YC Reactivity Index. Exclusion Criteria for Children in Caregiver-Child Dyad: * Is not between 12 and 36 months of age * Is not receiving services in BabyNet at least one half-hour per week * Is not considered to be at high-likelihood for ASD based on caregiver or provider concern for social communication delays and a positive screen on the POSI * Does not have elevated emotion dysregulation based on a raw score of at least 15 on the EDI-YC Reactivity Index.