Video-feedback intervention (VIPP-SD)

1. Introduction

Version followed: the Leiden standard VIPP-SD protocol (Juffer, Bakermans-Kranenburg & van IJzendoorn; manual finalised 2008) in its current 7-visit home format as described by the Leiden VIPP Training and Research Centre (an introductory filming visit, four themed visits, two boosters). Most trial reports describe the same content as 6 sessions (four themed + two boosters), with the first filming done in session 1; the theme numbering below is the same in both, only the visit number shifts by one. The manual itself (in Juffer et al., 2008, Promoting Positive Parenting) is not drawn on; content is taken from the developers' papers and programme pages. [source: Leiden VIPP professionals page; Schoemaker et al. 2020; van IJzendoorn et al. 2023] [uncertain: page-level manual detail]

VIPP-SD (Video-feedback Intervention to promote Positive Parenting and Sensitive Discipline) is a short, manualised, home-based preventive intervention for caregivers of children aged about 1 to 6 who struggle with sensitive responding or with setting limits, which puts the relationship at risk and raises the risk of aggressive, oppositional or overactive behaviour. It was developed at Leiden University's Centre for Child and Family Studies. Without the discipline component (plain VIPP) it is used with infants of 6 to 12 months. [source: Leiden VIPP professionals page; Juffer et al. 2017]

How change happens: the intervener films the caregiver and child in everyday situations and, at the next visit, replays chosen fragments. The caregiver acts as their own model: the intervener shows them moments when they already got it right and puts words to the child's signals. This builds observation skills, knowledge of development, empathy for the child, and sensitive responses. Two theories combine here. Attachment theory (Bowlby, Ainsworth) holds that prompt, accurate responses to the child's signals build security. Patterson's coercion theory holds that sensitive, non-coercive limit setting heads off escalating cycles of coercive exchanges. [source: Leiden VIPP professionals page; Juffer et al. 2017; van IJzendoorn et al. 2023]

2. Framework

Format: one-to-one home visits with the primary caregiver and the child. Current Leiden format: 7 visits of about 2 hours. Trial formats: 6 sessions of 1 to 1.5 hours. A partner may join the boosters. The protocol is standardised in structure and themes but personalised, because all feedback uses the family's own footage. [source: Leiden VIPP pages; van IJzendoorn et al. 2023; van Zeijl et al. 2006]

Spacing (it varies by version): about every two weeks for the themed visits, then 3 to 4 weeks before each booster (Schoemaker et al. 2020). Roughly fortnightly with boosters a month apart in Healthy Start, Happy Start (Ramchandani et al. 2017). Monthly, with boosters 2 and 4 months later, in the original RCT (van Zeijl et al. 2006). Weekly or biweekly by family need, with one or two boosters, in the Portuguese protocol (Veríssimo et al. 2025).

Session plan (Leiden 7-visit numbering; trial numbering in brackets) [source: Leiden VIPP professionals page; Juffer et al. 2017; Schoemaker et al. 2020]:

Visit	Sensitivity theme	Sensitive-discipline theme
1 (intro)	Introduce the method; first recordings; no feedback yet	none
2 [1]	Exploration versus attachment behaviour	Inductive discipline and distraction
3 [2]	Speaking for the child (the child's point of view)	Positive reinforcement
4 [3]	Sensitivity chain	Sensitive time-out
5 [4]	Sharing emotions	Empathy for the child
6 [5]	Booster: all themes revisited and integrated	Booster
7 [6]	Booster: all themes; no recording at the start	Booster

Within-visit structure: (1) film 10 to 30 minutes of everyday interaction (play, book reading, mealtime, and for discipline themes situations that provoke challenging behaviour, such as "don't touch" or clean-up tasks); (2) give feedback on the previous visit's footage, which the intervener prepared beforehand. [source: Schoemaker et al. 2020; van IJzendoorn et al. 2023]

Feedback phases and their goals [source: van IJzendoorn et al. 2023; Juffer et al. 2017]:

Phase 1 (first two themed sessions): build the working alliance. Feedback stays on the child's behaviour and signals and on the parent's strengths, and the parent is invited to join in speaking for the child.
Phase 2 (themed sessions 3 to 4): comment on both effective and less effective moments, discuss alternatives with empathy, and replay effective fragments. The focus is responding sensitively.
Phase 3 (boosters): repeat and integrate all earlier feedback, reinforce positive interactions, affirm the parent as the expert on their child, and support their reflection on their own footage.

Criteria for moving on: the theme schedule is fixed by protocol, not by mastery. Sources describe no formal progression test. In practice the move into corrective comments (phase 2) depends on a secure working alliance. [source: van IJzendoorn et al. 2023] [synthesis: treat a parent who is still defensive or easily shamed as not yet ready for corrective comments, and stay with positive fragments longer within the fixed theme order]

Delivery requirements: only a certified VIPP-SD intervener may deliver it under the name. Leiden route: about 4 days of basic training, a supervised first case, then certification and registration, roughly 6 months in all. Extra training is needed for VIPP-AUTI, VIPP-FC/A and VIPP-CC. Swedish route under VIPP-SD International rules (Ericastiftelsen, 2025): 5 course days, about 3 months of supervised practice with a practice family, 6 supervision sessions, one filmed feedback session assessed by the supervisor, and a written reflection report. Fidelity in trials: supervisor monitoring against the manual, intervener self-rating of each session, audio-recording of sessions with independent checks of a random sample, and content-coding of feedback scripts. Recertification rules are not specified. [source: Schoemaker et al. 2020; Ericastiftelsen 2025; Ramchandani et al. 2017; Veríssimo et al. 2025] [uncertain: recertification]

3. Guiding principles

Caregiver as the expert on their own child. Ask what they see before you comment, and present your reading as a suggestion they can confirm or correct. [source: Leiden VIPP professionals page; van Zeijl et al. 2006]
The caregiver is their own model. Use their own successful moments as the teaching material, not an ideal parent or the intervener's demonstration. [source: Leiden VIPP professionals page]
Strengths first (positive reinforcement of the parent). Each feedback block leads with, and mostly consists of, moments of sensitive parenting, positive child behaviour and positive interaction. [source: Leiden VIPP professionals page; van Zeijl et al. 2006]
A trusting relationship is paramount. Spend early sessions on alliance. Give corrective comments only once the parent feels safe, and always with empathy. [source: Juffer et al. 2017; van IJzendoorn et al. 2023]
Parent stays in charge; the intervener empowers. Do not take over the child, demonstrate or instruct in the moment. Work through the footage and the parent's own reflection. [source: van IJzendoorn et al. 2023]
Standardised but individualised. Keep the fixed order of themes, and pick fragments, examples and tips that fit this dyad. [source: Juffer et al. 2017; van Zeijl et al. 2006]
Behaviour-focused and brief. Stay on observable, here-and-now interaction, and don't open therapy about the parent's own history (that belongs to VIPP-R, the representational variant). [source: Juffer et al. 2017; Schoemaker et al. 2020] [synthesis: the boundary wording is mine]
Sensitivity and discipline go together. Each themed session pairs one sensitivity theme with one discipline theme, so limits are set in a sensitive, non-coercive way rather than taught as a separate skill. [source: van IJzendoorn et al. 2023]
Everyday, natural situations. Film ordinary routines in the home (play, meals, reading, tidying) so that change carries over to daily life. [source: Juffer et al. 2017; Schoemaker et al. 2020]
Prepare every feedback session. Review the footage beforehand, choose the fragments and plan the comments under that session's themes; nothing is improvised from footage you haven't seen. [source: Schoemaker et al. 2020; van IJzendoorn et al. 2023]

4. Intervention inventory

The published sources name the techniques and themes below, but most give only one or two sentences each. Steps marked [synthesis] are my operationalisation, consistent with those descriptions, and are not manual text. Before delivering under the name, check them against the licensed manual and your VIPP-SD supervisor. [uncertain: manual-level detail]

A. Core method techniques (used in every visit)

A1. Introductory visit and first recordings

Purpose / when: visit 1 in the 7-visit format. It explains the method, builds rapport and gets baseline footage to prepare feedback for visit 2. [source: Leiden VIPP professionals page]
Steps: (1) Explain that you will film ordinary moments, watch them together next time, and focus mostly on what goes well. (2) Agree consent for filming, storage and who sees the footage. (3) Film several short everyday interactions (for example free play, a picture book, a snack); for the discipline themes include a mildly challenging situation such as a "don't touch" moment or tidying up. (4) Give no feedback in this visit. [source: Leiden VIPP pages; van IJzendoorn et al. 2023; VIPP-V protocol table] [synthesis: consent and storage steps]
Example language (illustrative): "I'll film a few normal moments with you and Sam. Next time we'll watch them together. You know Sam best, so I'll be asking what you see."
Watch for: performance anxiety ("I have to be perfect on camera"). Normalise ordinary, imperfect footage. Success looks like a relaxed caregiver and usable footage of everyday interaction.

A2. Filming at the start of each visit

Purpose / when: visits 2 to 6. It provides fresh material for the next visit's feedback. Visit 7 has no recording. [source: Leiden VIPP professionals page]
Steps: (1) Film 10 to 30 minutes of everyday interaction: play, reading, mealtime or care routines. (2) Vary situations so they fit the next themes. Use calm play and comfort moments for the sensitivity themes, and situations that tend to provoke limit testing (mealtimes, "don't touch" items, clean-up) for the discipline themes. (3) Adapt the activity culturally where needed; one adaptation filmed a tea ceremony with Turkish minority families. (4) Keep yourself out of the interaction while filming. [source: Schoemaker et al. 2020; van IJzendoorn et al. 2023] [synthesis: step 4]
Example language (illustrative): "Could you tidy the blocks away together, the way you usually would? Just do what you normally do."
Watch for: staged behaviour; it usually fades over visits. Success looks like footage that includes at least a few sensitive moments and at least one limit-setting moment.

A3. Preparing the feedback between visits

Purpose / when: before every feedback visit. Feedback is planned in advance, never improvised. [source: Schoemaker et al. 2020; van IJzendoorn et al. 2023]
Steps: (1) Review the whole recording. (2) Choose fragments for this session's two themes, mostly positive ones (sensitive responses, positive child behaviour, good moments together). (3) From phase 2 on, add one or a few less effective moments to discuss, with a positive counter-example from the same footage ready to replay. (4) Write out the planned comments in order (a feedback script), and the tip for the session's themes. In trials these scripts are content-coded against the fidelity manual. [source: van IJzendoorn et al. 2023; Veríssimo et al. 2025] [synthesis: the ordering in steps 2 to 4]
Watch for: choosing fragments that prove a point rather than ones the parent can recognise as theirs. Success looks like a short, focused set of clips tied to the session's themes.

A4. Video feedback with the caregiver as their own model

Purpose / when: the core of every visit from visit 2. The caregiver sees their own successful behaviour and its effect on the child. [source: Leiden VIPP professionals page; Juffer et al. 2017]
Steps: (1) Watch a fragment together. (2) Pause on a positive moment and name what the parent did and how the child reacted. (3) Ask what the parent noticed, and affirm their observations. (4) Link the moment to the session's theme. (5) Replay effective fragments so the image sticks. (6) Close with the theme's tip. [source: Juffer et al. 2017; van IJzendoorn et al. 2023] [synthesis: pausing technique and the sequence]
Example language (illustrative): "Let's stop here. You looked up the moment she held the toy out to you, and see how she smiles back."
Watch for: a lecture rather than a dialogue, or too many clips. It's working when the caregiver begins pointing out moments themselves.

A5. Speaking for the child (subtitling)

Purpose / when: introduced as the sensitivity theme of themed session 2. The intervener uses it throughout and invites the parent to join in from the first sessions. It makes subtle child signals visible and takes the child's perspective. [source: Juffer et al. 2017; van Zeijl et al. 2006]
Steps: (1) Pause on a child signal: gaze, a turn away, a reach, a facial expression, babble. (2) Voice it in first person as the child, briefly and tentatively. (3) Invite the parent to try. (4) Connect the signal to what the parent did next. [source: Juffer et al. 2017] [synthesis: first-person form and step order]
Example language (illustrative): "If he could talk here, maybe he'd say: 'Mum, look what I found!' What do you think he'd say?"
Watch for: projecting adult motives ("he's trying to wind me up"). Gently offer a more developmentally plausible subtitle. It's working when the parent spontaneously subtitles the child, including subtle signals.

A6. Phased positive and corrective feedback

Purpose / when: this regulates how much challenge feedback carries. Phase 1 (themed sessions 1 to 2): strengths and child signals only. Phase 2 (sessions 3 to 4): both effective and less effective moments, alternatives discussed with empathy. Phase 3 (boosters): consolidation. [source: van IJzendoorn et al. 2023]
Steps: (1) Phase 1: show only positive fragments. (2) Phase 2: frame a less effective moment as understandable, ask what the child might have needed, agree an alternative together, then replay a fragment where the parent did just that. (3) Keep corrective comments few and keep positive ones in the majority. [source: van IJzendoorn et al. 2023] [synthesis: step 3 proportion; no ratio is given in the sources]
Example language (illustrative): "This was a hectic moment, and that's completely understandable. What do you think she needed just then? ... Now look at this bit from earlier, where you did exactly that."
Watch for: defensiveness or shame after a corrective comment; return to strengths (see section 5). It's working when the parent generates the alternatives themselves.

A7. Written brochure or summary of tips

Purpose / when: the end of the programme. It consolidates key points, tips and exercises from all visits. [source: van Zeijl et al. 2006]
Steps: Give the parent the programme brochure and personalise it with their own examples. [synthesis: personalisation]
Watch for: the brochure standing in for discussion; use it as a reminder only.

B. Sensitivity themes

B1. Exploration versus attachment behaviour (themed session 1)

Purpose / when: teaches the parent to tell exploration (the child wants to play and discover, and needs room plus an available parent) from attachment or contact-seeking behaviour (the child seeks closeness or comfort, and needs a prompt, warm response). [source: van Zeijl et al. 2006; van IJzendoorn et al. 2023]
Steps: (1) Show a fragment of the child playing independently and ask what the child wants there. (2) Show a fragment of the child looking back, coming close, fussing or reaching, and ask the same. (3) Name the difference and what each calls for: let the child lead and stay available during exploration; comfort or connect when attachment behaviour shows. (4) Affirm moments where the parent matched their response to the signal. [source: van IJzendoorn et al. 2023] [synthesis: steps 1 to 4 sequencing]
Example language (illustrative): "Here she's busy finding things out, so you're giving her room. And here she comes back to you; that's her checking in."
Watch for: intrusive interrupting of exploration, or missing bids for contact. It's working when the parent classifies signals correctly on the footage.

B2. Speaking for the child: the child's point of view (themed session 2)

Purpose / when: draws attention to subtle signals and helps the parent see the interaction from the child's side. [source: van Zeijl et al. 2006; Juffer et al. 2017]
Steps: as in A5, now as the session's focus. Choose fragments with subtle cues (a glance, a pause, a small turn of the head) and practise with the parent until they subtitle on their own. [source: Juffer et al. 2017] [synthesis: fragment choice]
Example language (illustrative): "He's looking away here. What might he be telling you?"
Watch for: the parent reading only big signals (crying); work towards the small ones.

B3. The sensitivity chain (themed session 3)

Purpose / when: shows a complete chain of interaction. The child gives a signal, the parent responds sensitively, and the child reacts positively. The parent sees that their response makes a difference. [source: van Zeijl et al. 2006; van IJzendoorn et al. 2023]
Steps: (1) Find a chain in the footage. (2) Replay it in three steps, pausing at each link: the signal, the parent's response, the child's reaction. (3) Name each link and ask the parent to describe it. (4) Contrast it, with empathy, with a broken chain (a signal missed or a delayed response). Phase-2 corrective work fits here. [source: van IJzendoorn et al. 2023] [synthesis: three-pause replay]
Example language (illustrative): "First he holds up his cup, then you say 'more?', and then look at that grin. That's the whole chain."
Watch for: the parent seeing only the child's reaction, not their own part in it. It's working when the parent can describe chains in new footage.

B4. Sharing emotions (themed session 4)

Purpose / when: supports affect attunement. The parent recognises, names and shares the child's positive and negative emotions. [source: van Zeijl et al. 2006; van IJzendoorn et al. 2023; VIPP-V protocol table (recognising and naming emotions)]
Steps: (1) Show fragments of shared delight and of the child's distress or frustration. (2) Ask how the child felt, and how the parent showed they understood. (3) Affirm moments of matched affect, such as naming a feeling or mirroring it in tone and face. (4) Discuss how to accept negative emotions without dismissing them. [synthesis: steps 2 to 4]
Example language (illustrative): "You laughed along with her there, so she knew you shared the fun. And here you said 'that's frustrating'; you put her feeling into words."
Watch for: discomfort with the child's negative emotions (rushing to stop crying). It's working when the parent names feelings without being prompted.

C. Sensitive-discipline themes (from Patterson's coercion theory)

C1. Inductive discipline (themed session 1)

Purpose / when: when giving instructions or setting a limit. Explaining the reason behind a rule (induction) helps the child internalise it and grow in empathy. [source: Juffer et al. 2017; van Zeijl et al. 2006]
Steps: (1) Show a limit-setting fragment where the parent gave a reason, or an age-fitting short reason could have been added. (2) Affirm any reason the parent gave, especially one that points to effects on others ("the cat gets scared"). (3) Discuss short, concrete reasons fitted to the child's age. [source: Juffer et al. 2017] [synthesis: steps 2 to 3]
Example language (illustrative): "You said 'gently, it hurts the dog.' That tells him why, not just no."
Watch for: long lectures to a toddler. Keep reasons to one short sentence. It's working when you see more brief explanations with commands in new footage.

C2. Distraction (themed session 1)

Purpose / when: a non-coercive way to prevent or defuse conflict, especially with young toddlers. Offer an alternative, or postpone an attractive activity. [source: Juffer et al. 2017; van IJzendoorn et al. 2023]
Steps: (1) Find a fragment where the child went for something forbidden. (2) Show or discuss redirecting to an acceptable alternative, or a "later" option ("after lunch"). (3) Affirm successful redirections. [synthesis: steps]
Example language (illustrative): "When he grabbed the remote, you handed him the toy phone and he was off. No battle at all."
Watch for: distraction used to avoid every limit as the child gets older; pair it with induction. It's working when there are fewer escalations in the footage.

C3. Positive reinforcement (themed session 2)

Purpose / when: praise positive behaviour, and ignore negative attention-seeking behaviour so that it no longer pays off. This breaks coercive cycles where attention follows mainly misbehaviour. [source: van Zeijl et al. 2006; van IJzendoorn et al. 2023]
Steps: (1) Show fragments where the child behaved well and point out whether it was noticed. (2) Affirm specific praise and warm attention for positive behaviour. (3) Distinguish negative attention-seeking (whining, provoking), which can be ignored, from genuine distress or attachment signals, which always need a response (link back to B1). [source: van IJzendoorn et al. 2023] [synthesis: the safety distinction in step 3]
Example language (illustrative): "He tidied up that block, and you said 'great, you put it away!' Look how proud he looks."
Watch for: ignoring used for distress, or ignoring of danger. Never ignore unsafe behaviour. It's working when praise rises and attention-seeking drops.

C4. Sensitive time-out / sensitive interaction pause (themed session 3)

Purpose / when: de-escalating a tantrum or conflict that is spiralling. A brief pause in the interaction lets the child and parent calm down. Sources call it a "sensitive time-out" or a "sensitive interaction pause". [source: van Zeijl et al. 2006; van IJzendoorn et al. 2023; Veríssimo et al. 2025]
Steps: The sources give no step-by-step procedure. [uncertain] A consistent reading follows. (1) Recognise rising escalation in the footage. (2) Discuss a short pause in the struggle: the parent stays calm and stays emotionally available, and the pause is not punishment, shaming or prolonged isolation. (3) Reconnect warmly once the child calms. [synthesis] Check the exact procedure, including whether the parent stays physically with the child, against the manual.
Example language (illustrative): "This is where it got heated for both of you. What might help you both take a breather, and then come back together?"
Watch for: time-out used as rejection, or with children too young to manage it; avoid it in situations involving maltreatment unless your supervisor has adapted it. It's working when tantrums are shorter and parent and child reconnect.

C5. Empathy for the child with consistent limits (themed session 4)

Purpose / when: the parent holds the limit firmly and clearly while acknowledging the child's feelings about it. [source: van Zeijl et al. 2006; van IJzendoorn et al. 2023]
Steps: (1) Show a fragment where a limit upset the child. (2) Affirm any combination of a firm limit and acknowledgement of the feeling. (3) Discuss keeping the limit consistent while naming the child's frustration (link to B4). [synthesis: steps]
Example language (illustrative): "You kept to 'no more biscuits' and you also said 'you're cross, I know.' That's both at once."
Watch for: empathy sliding into giving in, or firmness without warmth. It's working when the child accepts the limit faster and the parent stays warm.

D. Booster sessions (visits 6 to 7; trial sessions 5 to 6)

Purpose / when: repeat and integrate all themes, consolidate gains, affirm the parent as the expert, and support their reflection on their own footage. A partner or father may join. [source: Leiden VIPP professionals page; Schoemaker et al. 2020; van Zeijl et al. 2006; van IJzendoorn et al. 2023]
Steps: (1) Visit 6: film, then give integrated feedback that draws on all eight themes. (2) Visit 7: no new filming; review all the material. (3) Invite the parent to point out and explain good moments themselves. (4) If a partner is present, involve them in speaking for the child and in the sensitivity chain. (5) Hand over the brochure (A7). [source: Leiden VIPP professionals page; van Zeijl et al. 2006] [synthesis: steps 3 to 4]
Example language (illustrative): "Looking back at all of it, which moments with her are you proudest of?"
Watch for: relapse after the gap. It's working when the parent spontaneously uses the themes' language and the improvements hold.

E. Versions and adaptations (require version-specific training)

VIPP (no SD) for infants of 6 to 12 months: uses only the sensitivity themes, for parents of infants in their first year. [source: Leiden VIPP pages; Juffer et al. 2017]
VIPP-R (representational attachment discussions): adds discussions on four themes, each covering past and present: separations; parenting; adult relationships with one's own parents; and "child of my parents, parent of my child". The intervener is supportive and non-critical while the parent recalls their childhood. [source: Schoemaker et al. 2020]
VIPP-AUTI: for children at risk of autism; adds joint attention work and work on reducing stereotyped behaviour. [source: van IJzendoorn et al. 2023; Schoemaker et al. 2020]
VIPP-V: for children with a visual or visual-and-intellectual disability. Adds themes on making demands, dealing with change and frustration, sharing attention and joint attention, recognising and naming emotions, and corrective messages. [source: VIPP-V protocol table]
VIPP-FC/A (foster care and adoption) and VIPP-CC (childcare): in childcare, one professional caregiver works with several children; the home and centre versions are lightly adapted. [source: Schoemaker et al. 2020; Juffer et al. 2017]
Format and cultural adaptations: shorter, separate filming and feedback sessions for parents with mild intellectual disability; a culturally familiar filmed activity (tea ceremony); one booster dropped for twin families; combination with a CBT self-help manual for mothers with eating disorders. [source: van IJzendoorn et al. 2023; Juffer et al. 2017]

5. Handling problems

The sources say little about troubleshooting. They stress alliance, a strengths focus, the parent as expert, supervision, and format adaptations. Everything below not tagged [source] is my own [synthesis].

Camera anxiety or refusal to be filmed. Explain that the footage is used mainly to show what goes well, and agree clear rules on storage, deletion and who may view it. Start with short, easy situations such as a snack or a favourite book. If filming remains impossible the method can't be delivered under its name; consider another parenting intervention. [synthesis]
Defensiveness or shame after feedback (rupture). Go back to phase-1 style: positive fragments only, the parent as expert, and empathy for how hard the moment was. Name the rupture briefly ("I think that comment felt like criticism; that's not how I meant it"). Postpone corrective comments within the fixed theme order. [source: van IJzendoorn et al. 2023 for the phased approach and empathy] [synthesis: repair wording]
"There's nothing good in this footage" (a parent who is very self-critical or depressed). Always find and replay at least a few positive micro-moments, such as a glance or a soft tone. Ask the parent to subtitle the child's positive reactions to them. Screen for parental depression and refer for parallel treatment if indicated; VIPP-SD can be combined with other treatment. [source: Juffer et al. 2017 on combination] [synthesis]
Stuck: the parent agrees but nothing changes in the footage. Reduce to one concrete theme behaviour per visit. Replay the parent's own best fragment several times. Film a situation where the target behaviour is easy to show. Discuss with your VIPP-SD supervisor. [synthesis]
Missed or cancelled visits (non-adherence). Use flexible timing (weekly or biweekly by need) and a venue the family prefers. Keep the theme sequence intact and don't merge two themed sessions. [source: Veríssimo et al. 2025; Ramchandani et al. 2017 on location] [synthesis: no merging]
The parent wants to talk about their own childhood or a crisis. Acknowledge it briefly and bring the focus back to the footage. If the parent's history clearly drives the interaction, consider VIPP-R (if you are trained in it) or refer for separate therapy. [source: Schoemaker et al. 2020 on VIPP-R] [synthesis]
Overwhelm (a parent flooded by stress, a chaotic household). Shorten the feedback to one or two fragments, and separate filming and feedback into shorter visits as in the adaptation for parents with intellectual disability. [source: van IJzendoorn et al. 2023] [synthesis: application to stressed parents]
Misused discipline tips. Ignoring applied to distress or danger, or time-out used as harsh isolation: re-explain the line between attention-seeking and attachment signals (B1 to C3), and stress that the pause is sensitive and brief. If the parent uses harsh or physical punishment, see safeguarding below. [synthesis]
Co-parent disagreement or an undermining partner. Invite the partner to the boosters, as the protocol allows, and use the shared footage to find common ground. [source: van Zeijl et al. 2006; Schoemaker et al. 2020] [synthesis]
Safeguarding concerns seen on video or reported. Follow your local child-protection procedures. The video-feedback relationship doesn't override reporting duties, so explain the limits of confidentiality at the introductory visit. For maltreating families, adapted attachment video-feedback programmes exist; don't deliver standard VIPP-SD alone. [source: van IJzendoorn et al. 2023 on maltreatment adaptations] [synthesis]
A child with developmental, sensory or autism-spectrum difficulties. Signals may be atypical. Use or refer to VIPP-AUTI or VIPP-V, which require extra training. [source: Schoemaker et al. 2020; VIPP-V protocol table]
Cultural mismatch in filmed activities or discipline norms. Choose familiar everyday activities (as with the tea ceremony), and explore the family's own values about limits before discussing induction or time-out. [source: van IJzendoorn et al. 2023] [synthesis]
Fidelity drift (e.g. the intervener lecturing or improvising). Prepare a written feedback script for every visit, audio-record sessions, rate your own adherence and review it in supervision. [source: Ramchandani et al. 2017; Veríssimo et al. 2025]

Sources

Sources: