Although most of the number programs I've reviewed
so far have excelled merely in their general level of mediocrity,
I have persevered - and been rewarded with a super set of six
programs from Kestrel.
They were written by a teaching headmaster, and it soon
became obvious that he has a shrewd grasp of how the
computer can be used as a positive aid in number work.
There were six programs on the review disc - entitled The
First Collection although they are available separately, either
on cassette or disc.
Swallows is simple in concept, using swallows on telephone
wires to encourage children to use groups of 10 to assist
addition. The screen display is immediately appealing to young
children.
Spider is rather clever, using the idea of a spider chasing a fly
to bring in directions, with clock notation, compass points,
or bearings. Rather involved to get to grips with, it is never
theless well worth persevering with.
Post has the child or children attempting to post letters in a
block of flats, the size of which can be determined by the
players.
As the postmenhave to climb staircases linking different parts
of the flats, the program practises rapid addition and
subtraction, as well as coordinates and arrays.
Cider could be just another tables testing program, but the
graphics, together with the reinforcement of table facts in a
rectangular array, make this addictive and instructive. The
quicker the answer is given, the more cider is made in the
presses.
What is always informative when reviewing educational programs
is to look at the treatment of wrong answers. Here, the box
is refilled a row at a time, and that same question will reappear
later in the game.
Spot is designed to practise coordinates through the medium
of dot-to-dot type pictures. The next point in the outline picture
is shown and the correct coordinates must be entered,
before the line is drawn.
Children enjoy trying to predict which picture is going to
appear, thereby developing oral skills also.
Ramble Road is excellent, involving a great amount of
thought in the context of a very enjoyable game, in which mail
has to be sorted before delivery.
Of the six, I would particularly recommend Cider, Spot
and Ramble Road. In a review of this length I can only try to give
a flavour of this superb disc, but I hope I have shown that this is
one of the best collections of number programs I have seen.