So on the exam, a human resource strategy is basically like a process or technique concerned with HR you could employ relevant to the case study?
When we understand why HR utilize such strategies it makes things clearer.
Each function (HR, Operations etc...) is an area of key responsibility, and only through effective management of each function can strategic/long-term goals of the organisation be achieved.
HR Management develop these strategies to promote efficiency and effectiveness and to allow employees to achieve organisational objectives.
HR strategies/tactics are necessary for effective management of the human resource function and different strategies are used depending upon context. So for instance, a problem at an organisation may be high levels of absenteeism and staff turnover. In order to rectify this problem, strategies which could be used include:
Training and development of employees- problems could be traced back to an unenthusiastic, unmotivated corporate culture, which may stem from staff lacking the competency to cope with responsibilities of the job. Training and development builds a efficient and an effective workforce capable of fulfilling organisational objectives. It also acts as a motivator for employees as development enriches future job opportunities within the organisation
Adopt an employee centred management style- Through use of a consultative or participative management style, employee involvement in decision making is emphasised. This promotes the notion that staff input is valued will thus help to alleviate negativity in the corporate culture.
I'm sure you could think of several other strategies, but what I'm trying to show you here is that:
Problem => Use strategies => Fix problem => So that function (eg.HR or Operations) can achieve goals => So that strategic goals can be fulfilled.
They could also ask you about "Operations strategies" (eg. Facilities design and layout, Technology)