In the daily practice of development work, the three models described in the post on consultation modes (the expertise model, the doctor-patient model and the process consulting model) interrelate with four types of consultants:[1] extra-pairs-of-hands, training specialists, technical specialists and organisation development consultants.
Extra-Pair-of-Hands
An “extra-pair-of-hands” is a person who replaces staff that is temporarily absent or in process of acquiring the necessary skills to fit new job requirements, helps to catch up on temporary backlogs of work, or is temporarily paired with existing staff to serve as a model for dealing with certain responsibilities. In contrast to an “independent” consultant, an “extra-pair-of-hands” is supervised and evaluated as a regular employee in a comparable position. The following criteria can be used to identify the conditions in which deploying an “extra-pair of hands” is appropriate.
Training Specialist
Training specialists assess the training needs of an organisation’s staff. If the underlying root causes of insufficient organisational capacity are clearly linked to a lack of knowledge or skills that staff needs to perform their current or future tasks effectively, training specialists can design and conduct technical and behavioural skills training programmes. More often than not, however, participants are unable or unwilling to apply their newly acquired skills at their workplace. There follows a set of criteria used to identify the conditions which justify deploying a training specialist:
Technical Expert
Technical Experts have in-depth information and knowledge in their relatively narrow area of specialisation. Some examples are lawyers and legal experts, information technology experts, public relations specialists, etc. Technical experts are most appropriate when an issue is non-recurring and highly specialised. They usually work following either the doctor-patient model, or the expertise model (see section 5.2 above), presenting their findings, conclusions and recommendations in certain intervals and/or at the end of their assignments. Technical experts face one major paradox: in presenting their elegant technical solutions they build up resistance that frequently renders the implementation of the solution impossible. The following criteria describe the nature of assignments, which can be associated mainly with Technical Experts.
Organisation Development Consultant
Organisation Development consultants operate on the assumption that their client system’s leaders and managers already have the essential technical skills and information they need to deal with their organisation’s issues. Their services are most appropriate when management intends to achieve a set of specific results and increase internal capabilities for dealing with similar issues in the future. Organisational development consultants would normally follow the process consulting model. Their main skill is in creating opportunities to involve clients actively in analysing their system and finding solutions. There follows a set of criteria used to identify the conditions in which an organisation development consultant might be able to help:
Multidisciplinary Teams
The author believes that too many development agencies and client organisations do not make informed decisions about the type of consultant they need. On the other hand, many clients are disappointed with the work and results of consultants. On an aggregate level, there are concerns that programmes labelled “capacity development” are often no more than “capacity substitution”, i.e. once the assistance stops, capacity would go back to pre-assistance levels. Or else, programmes needed to be extended endlessly in order to meet expectations toward organisational performance. Giving the right type of support will depend on the nature of the capacity issue and a number of process variables. The following chart[2] may help leaders match the types of consultants available with the needs of the client system through assigning them to consulting purposes in which they play a primary role.

An Extra-Pair-of-Hands will normally concentrate on providing requested information and assisting implementation, but more rarely on other objectives. A Training Specialist will seldom provide information and implement solutions, but more often address other purposes as they relate to training, e.g. a training needs assessment. The main role of a Technical Expert will be to provide information and solutions, conduct diagnosis and develop recommendations. An organisation development consultant will concentrate on building consensus and commitment and facilitating continuous learning, and ensure that clients lead the diagnostic process, and the development of recommendations and implementation of specific solutions for particular situations.
Each type of consultant has certain capabilities and limitations and is able to serve some, but not all of these purposes. The author believes that clients should consider the potential synergies that arise from multi-disciplinary consulting teams when designing and implementing capacity development programmes. The role of development agencies would be to assist client organisations in making conscious decisions about the combination of consultants, which is most appropriate for a given capacity development assignment.
[1] Adapted from Freedman, Arthur M. and Richard. E. Zackrison, Finding your Way in the Consulting Jungle, Jossey Bass/Pfeiffer, 2001
[2] Adapted from TurnerA. N: Consulting is More Than Giving Advice. Harvard Business Review, September-October 1982, 120-129