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What are fine motor skills?Fine motor skills are movements mainly produced by the body's small muscle groups. They are used in tasks such as:
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Fine motor skills often involve the hands and eyes, but not necessarily. For example, visually impaired people are able to develop fine motor skills without the use of their eyes and soccer players often develop fine motor control in their feet through precise ball handling. Movement precision plays an integral role in fine motor skills (Payne & Isaacs, 1987).
Forms of Fine Motor DysfunctionDysfunction Examples Trouble
acquiring basic self-help skills Has trouble
getting dressed or tying shoelaces Performs poorly
at art and craft activities Has difficulty
manipulating scissors Has problems
drawing and tracing Lacks insight
when engaged in motor problem-solving
activities Encounters
difficulty when trying to fix a broken
toy Occasionally
displays inappropriate rapid pacing of fine motor
challenges Simply wants to
"get things over with." Becomes
frustrated when learning to playing a musical
instrument Appears to have
poor table manners Clumsiness with
eating materials maybe misconceived as poor
manners
Categorisation of hand movementsMost research into fine motor skills relates to manipulation. Traditionally, hand movements were described as either intrinsic or extrinsic (Payne & Isaacs, 1987).
Intrinsic movementsThis term refers to the movement of fingers to manage objects already in one's hand.
Extrinsic movementsThis term incorporates gross motor skills. It relates to the displacement of both the hand and the object in it through upper limb movements.
Elliott & Connolly (1984; cited in Payne & Isaacs, 1987), however, regarded the terms 'intrinsic' and 'extrinsic' as too general. They developed a more detailed system and categorised fine motor skills as simple synergies, reciprocal synergies or sequential patterns.
Simple synergiesThese actions involve similar movement of all fingers and the thumb. Such actions include:
Reciprocal synergiesThis term refers to the interaction of the fingers and thumb to produce dissimilar movements. Examples of these actions include:
Sequential patternsThis term describes sequential rather than simultaneous hand movements - in contrast to simple and reciprocal synergies. Such actions lead tot he fulfillment of a goal and include:
writing implements |
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Figure 1 shows a Reception student modelling the Supinate grasp. The authors could not find students who still used the Supinate grasp at the schools where they conducted their practicums. |
The Pronate grasp typically follows the Supinate grasp. It is characterised as a palm down position in which the fingers curl around the pencil and the index finger points towards the point. (Refer Figure 2).
Figure
2 shows the Pronate grasp as used by a 10 year old
boy who has Down Syndrome.
Children usually assume the Dynamic tripod by about 7 years of age. In this 'mature' position the thumb, index and middle fingers act as a tripod. They support the writing implement and enable small, highly coordinated finger movements. (Refer Figure 3).
The
Dynamic tripod is typically preceded by the Simple
tripod in which the correct finger positioning is
evident, but the coordinated finger movements are
lacking.
Few studies have been conducted into fine motor development beyond childhood. Nonetheless, Payne and Isaacs (1987) report that the Dynamic tripod grasp continues to be refined between the ages of 6 -14.
Figures 4 and 5
are samples of poor handwriting technique observed
during our practicums.
Rosenbloom and Horton (1971; cited in Payne and Isaacs, 1987) used British children when studying the development of techniques for holding writing implements. Later, Saida and Miyashita (1979; cited in Payne and Isaacs, 1987) conducted a similar study using Japanese children. They wanted to compare the fine motor skills of both groups of children.
Children's handwriting and drawing techniques follow the proximodistal rule of motor development.
Initially, children hold the pencil away from the tip because the movements needed to propel it emanate from the shoulder. Later, the elbow produces the pencil movement and finally, the fingers and thumb gain sufficient control to propel it (Payne and Isaacs, 1987).
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The proximodistal rule of fine motor development was observed during our practicums and can be seen in Figures 6 & 7. |
As well as the technique involved in drawing and writing, researchers have examined the products of the movement process.
Children usually draw before they attempt to write. Their drawing efforts familiarise them with writing implements and improve their fine motor abilities.
Following an in-depth study of children's paintings, Kellogg (1969; cited in Payne and Isaacs, 1987) identified the following stages of drawing development:
Kellogg's four stages are sequential, however, the age at which children enter these stages is influenced by variables such as the home environment.
Like drawings, the products of handwriting also occur in sequential stages. Payne and Isaacs (1987) report that:
At 4 years of
age: Children can
usually write recognisable letters, although they
are often scattered randomly over the
page. At 5-6 years of
age: Children can
usually print their names in large (1.5-5cm) upper
case. At 7 years of
age: Children's
writing is usually smaller (about 0.5cm) and
printed effectively in lover case.
According to Payne and Isaacs (1987), many children do no master spacing words until they are about 9 years old.
Observations
we made in Junior Primary classes during our
practicums support this view. (Refer Figure
8).
Payne and Isaacs (1987) also report that young children
find some letters more difficult to write than
others.

Single-stroke
letters, for example, l, c, s Multiple-stroke
letters, for example, f, k Letters with
horizontal and vertical stripes, for example, E, T,
H Letters with
slants, for example, K, B, Z
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This view was also supported by our observations in Junior Primary classrooms during practicums. (Refer Figure 9).
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