Show:
BLUE
PURPLE
YELLOW
ORANGE
GREEN
100

DEFINE: DISCRIMINATIONS...

SMALL DIFFERENCES

100

DEFINE: COGNITION...

COMPREHENSION

100

DEFINE: EXHIBITING...

TO SHOW OR DISPLAY SOMETHING

100

DEFINE: EVOLVE

A GRADUAL CHANGE AND DEVELOP INTO DIFFERENT FORMS

100

DEFINE: INCONSISTENTLY...

SOMETHING THAT ISN'T THE SAME ALL THE TIME.

200

SPELL THE WORD THAT MEANS: TO DEVELOP INTO DIFFERENT FORMS.

EVOLVE

200

SPELL THE WORD THAT MEANS: TO HAVE

ATTRIBUTE

200

SPELL THE WORD THAT MEANS: A STRANGE EVENT

PHENOMENON

200

SPELL THE WORD THAT MEANS: TO DISPLAY

EXHIBITING

200

SPELL THE WORD THAT MEANS: NOT THE SAME ALL THE TIME

INCONSISTENTLY

300

DEFINE: ATTRIBUTE...

SOMETHING TO SHOW OR HAVE

300

DEFINE: COMPLEXITY...

HAVING MANY DIFFERENT PARTS THAT ARE TANGLED/MESSY

300

DEFINE: PHENOMENON...

UNUSUAL FACT OR EVENT

300

DEFINE: APTITUDE...

ABILITY TO EASILY AND QUICKLY LEARN TO DO SOMETHING

300

DEFINE: PSYCHIATRIST...

A DOCTOR WHO DEALS WITH MENTAL ILLNESS

400

FILL IN THE BLANK:

DOGS _______ FROM WOLVES, WHICH ARE HIGHLY SOCIAL ANIMALS.

EVOLVE
400

FILL IN THE BLANK:

A RESPECTED SWISS ________ SAID "AN ANIMAL CAN THINK IN A HUMAN WAY AND CAN EXPRESS HUMAN IDEAS IN HUMAN LANGUAGE

PSYCHIATRIST

400

FILL IN THE BLANK:

EVER SINCE THE EMBARRASSMENT OF CLEVER HANS, PSYCHOLOGISTS HAVE BEEN EXTREMELY WARY OF FALLING INTO THE SAME TRAP. THEY ARE READY TO CALL UPON THE "CLEVER HANS _____" WHENEVER AN ANIMAL SEEMS TO BE EXHIBITING INTELLIGENT BEHAVIOR. 

PHENOMENON

400

FILL IN THE BLANK:

STUDYING THE INTELLIGENCE OF ANIMALS IS VERY TRICKY. DURING THE 19TH AND EARLY 20TH CENTURIES, PEOPLE READILY  _________ED HUMAN EMOTIONS AND MENTAL ABILITIES TO ANIMALS.

ATTRIBUTE

400

FILL IN THE BLANK:

THE MORE CAREFULLY HE LISTENED TO THE CALLS AND WATCHED THE GULLS' REACTIONS TO THEM, THE MORE _______ AND VARIETY HE FOUND IN BOTH THE CALLS AND THE RESPONSES.

COMPLEXITY

500

SPELL THE WORD THAT MEANS: HAVING MANY PARTS THAT ARE TANGLED

COMPLEXITY

500

SPELL THE WORD THAT MEANS: SMALL DIFFERENCES

DISCRIMINATIONS

500

SPELL THE WORD THAT MEANS: A MENTAL ILLNESS DOCTOR

PSYCHIATRIST

500

SPELL THE WORD THAT MEANS: AN ABILITY TO EASILY AND QUICKLY LEARN SOMETHING

APTITUDE

500

SPELL THE WORD THAT MEANS: COMPREHENSION

COGNITION